Fall in zone 10bPhoto: George Chernilevsky, Public domain, via Wikimedia Commons
Frost dates for ZIP 94111 (San Francisco, CA)
Average last spring and first fall frost dates with 10%, 50% and 90% odds, from NOAA's 1991–2020 climate normals for the nearest weather station, San Francisco Oceanside, CA (8 miles away).
Freezes are uncommon here
NOAA's normals for this station show a 32°F night in about 22% of years (about 1 freezing night(s) a year on average). The dates below describe freeze timing for the station's record; in many years there may be no 32°F freeze at all.
- Average last spring frostDec 30 (prior Dec)50% chance of a 32°F freeze after this date
- Average first fall frostDec 2550% chance of a 32°F freeze by this date
- Growing season (frost-free)year-round in a typical yearmedian, 32°F threshold
- USDA hardiness zone10b35 to 40°F avg. coldest night
Get The Dial for 94111 (San Francisco)
Frost and freeze alerts from the NWS forecast for 94111, the spring soil-temperature heads-up for pre-emergent, and a short weekly yard-timing email.
- Freeze alerts
- Soil-temp heads-up
- Weekly yard to-dos
Free. One weekly email plus alerts when your ZIP has a frost or a soil-temperature change worth acting on. After you submit, Kit (our email provider) sends a confirmation email: check your email and click the link to confirm. You aren't subscribed until you do. We collect only your email address and ZIP, sent to Kit to deliver The Dial. Unsubscribe anytime.
This week in your yard
As of Oct 18, 2026, from your frost dates, zone and soil temperature. Lawn timing · Vegetables · Pruning · Plants
Freezes are uncommon here, so frost-based timing is rough. Local extension calendars for frost-free areas use months.
Soil temperature now
2-inch depth
No soil station with a fresh reading within 62 miles.
4-inch depth
No soil station with a fresh reading within 62 miles.
Fall: Texas A&M AgriLife times fall pre-emergent (for winter weeds such as annual bluegrass) to soil cooling to about 70°F for several days. The 50–55°F band is the spring trigger. Always read and follow the product label.
7-day forecast and frost risk
The latest National Weather Service 7-day forecast and any Frost Advisory or Freeze Warning for 94111 load here. You can also open the NWS forecast for this ZIP.
Pre-emergent
No soil reading near this ZIP. Typical extension timing for your region: spring February to March; fall September to October.
Fertilizer window
Lawn region: California coastal and valleys. Timing only; always follow the product label.
- Bermudagrass (warm-season): Spring: Several weeks after the lawn is fully green (April–May) (about Feb 14 here, using green-up about 3–4 weeks after your average last frost); Summer: Every 4–6 weeks through mid-August (heaviest feeder of the group); Late: Light, low-nitrogen/high-potassium feeding about 4 weeks before first frost, or skip. Avoid: Heavy late-fall nitrogen (linked to spring dead spot).
- Tall fescue (cool-season): Early fall: September (main feeding); Late fall: November, while still green; Late winter: Optional light feeding February–March. Avoid: Feeding after mid-spring and through summer in the transition zone (stress and brown patch).
Plant now
- Lettuce: fall sowing Oct 16–Nov 13
- Kale: fall transplant Oct 2–30
- Collards: fall transplant Oct 2–30
- Brussels sprouts: start seeds indoors Oct 7–21
- Kohlrabi: fall sowing Oct 16–30
- Swiss chard: fall sowing Oct 16–30
- Beet: fall sowing Oct 16–30
- Turnip: fall sowing Oct 16–30
- Onion (bulbing): start seeds indoors Oct 7–21
- Green onion / scallion: fall sowing Oct 16–30
- Leek: start seeds indoors Oct 7–21
- Celery: start seeds indoors Oct 7–21
- Strawberry (plants): fall transplant Oct 16–Nov 13
Coming up in the next 3 weeks
- Tomato: start seeds indoors Nov 4–18
- Pepper (sweet and hot): start seeds indoors Oct 21–Nov 4
- Eggplant: start seeds indoors Oct 21–Nov 4
- Tomatillo: start seeds indoors Nov 4–18
- Lettuce: fall transplant Oct 30–Nov 20
- Lettuce: start seeds indoors Nov 4–18
- Spinach: fall sowing Oct 30–Nov 20
- Kale: start seeds indoors Nov 4–18
- Collards: start seeds indoors Nov 4–18
- Broccoli: start seeds indoors Oct 21–Nov 4
- Cabbage: start seeds indoors Oct 21–Nov 4
- Cauliflower: start seeds indoors Oct 21–Nov 4
Prune now
No frost-timed pruning windows are open this week.
Spring-flowering shrubs are pruned right after their flowers fade, not by date. See the pruning guide.
Last spring frost odds
| Chance of a 32°F freeze after this date | Date |
|---|---|
| 90% (early: most years still freeze after this) | Dec 2 (prior Dec) |
| 50% (the "average" last frost) | Dec 30 (prior Dec) |
| 10% (cautious: only 1 year in 10 freezes later) | Mar 13 |
Most gardeners plant frost-tender crops (tomatoes, peppers, basil) after the 50% date, and closer to the 10% date for less risk.
First fall frost odds
| Chance the first 32°F freeze has happened by this date | Date |
|---|---|
| 10% (early: 1 year in 10 freezes this soon) | Nov 26 |
| 50% (the "average" first frost) | Dec 25 |
| 90% (late: most years have frozen by now) | Feb 13 (next year) |
Light frost, freeze and hard freeze
| Threshold | Last spring (50%) | First fall (50%) |
|---|---|---|
| 36°F (light frost possible on clear, calm nights) | Jan 15 | Dec 26 |
| 32°F (freeze) | Dec 30 (prior Dec) | Dec 25 |
| 28°F (hard freeze) | n/a | n/a |
n/a means NOAA did not publish a date at that threshold for this station (usually because it rarely gets that cold).
Vegetable planting calendar for 94111
Dates count from your average last spring frost (Dec 30) and first fall frost (Dec 25). Half of years have a frost after the spring date, so give tender crops (tomatoes, peppers, squash) some slack.
| Crop | Start indoors | Spring planting | Fall planting |
|---|---|---|---|
| Tomato | Nov 4–18 | Jan 6–20 (transplant) | Aug 28–Sep 25 (transplant) |
| Pepper (sweet and hot) | Oct 21–Nov 4 | Jan 13–27 (transplant) | Sep 4–25 (transplant) |
| Eggplant | Oct 21–Nov 4 | Jan 13–27 (transplant) | Sep 4–25 (transplant) |
| Tomatillo | Nov 4–18 | Jan 6–20 (transplant) | – |
| Lettuce | Nov 4–18 | Dec 9–30 (transplant) Dec 2–Jan 13 (sow outdoors) | Oct 30–Nov 20 (transplant) Oct 16–Nov 13 (sowing) |
| Spinach | – | Nov 18–Dec 9 (sow outdoors) | Oct 30–Nov 20 (sowing) |
| Kale | Nov 4–18 | Dec 2–16 (transplant) Dec 2–16 (sow outdoors) | Oct 2–30 (transplant) Sep 18–Oct 16 (sowing) |
| Collards | Nov 4–18 | Dec 2–30 (transplant) Dec 2–30 (sow outdoors) | Oct 2–30 (transplant) Sep 18–Oct 16 (sowing) |
| Broccoli | Oct 21–Nov 4 | Dec 2–16 (transplant) | Sep 18–Oct 16 (transplant) |
| Cabbage | Oct 21–Nov 4 | Dec 2–16 (transplant) | Sep 18–Oct 16 (transplant) |
| Cauliflower | Oct 21–Nov 4 | Dec 16–30 (transplant) | Sep 18–Oct 16 (transplant) |
| Brussels sprouts | Oct 7–21 | Dec 2–16 (transplant) | Sep 4–25 (transplant) |
| Kohlrabi | Nov 4–18 | Dec 2–16 (transplant) Dec 2–16 (sow outdoors) | Oct 16–30 (sowing) |
| Bok choy / Asian greens | – | Dec 2–16 (sow outdoors) | Oct 30–Nov 13 (sowing) |
| Arugula | – | Dec 2–30 (sow outdoors) | Oct 30–Nov 27 (sowing) |
| Mustard greens | – | Dec 2–23 (sow outdoors) | Oct 30–Nov 13 (sowing) |
| Swiss chard | Nov 18–Dec 2 | Dec 16–Jan 6 (transplant) Dec 16–Jan 13 (sow outdoors) | Oct 16–30 (sowing) |
| Beet | – | Dec 2–30 (sow outdoors) | Oct 16–30 (sowing) |
| Carrot | – | Dec 9–Jan 6 (sow outdoors) | Oct 2–16 (sowing) |
| Radish | – | Nov 25–Jan 6 (sow outdoors) | Nov 13–27 (sowing) |
| Turnip | – | Dec 2–23 (sow outdoors) | Oct 16–30 (sowing) |
| Parsnip | – | Dec 9–30 (sow outdoors) | – |
| Pea (garden, snap, snow) | – | Nov 4–Dec 2 (sow outdoors) | Oct 2–16 (sowing) |
| Onion (bulbing) | Oct 7–21 | Nov 18–Dec 2 (transplant) | – |
| Green onion / scallion | – | Nov 18–Dec 16 (sow outdoors) | Oct 16–30 (sowing) |
| Leek | Oct 7–21 | Dec 2–16 (transplant) | – |
| Garlic | – | – | Nov 13–Dec 11 (sowing) |
| Shallot | – | Nov 18–Dec 2 (transplant) | Nov 13–Dec 11 (sowing) |
| Potato | – | Dec 2–16 (transplant) | Sep 4–18 (transplant) |
| Sweet potato | – | Jan 20–Feb 3 (transplant) | – |
| Sweet corn | – | Jan 6–20 (sow outdoors) | – |
| Bean, bush (snap) | – | Jan 6–20 (sow outdoors) | Oct 2–16 (sowing) |
| Bean, pole | – | Jan 6–20 (sow outdoors) | – |
| Lima bean | – | Jan 13–27 (sow outdoors) | – |
| Southern pea (cowpea, black-eyed pea) | – | Jan 20–Feb 10 (sow outdoors) | – |
| Cucumber | Dec 2–9 | Jan 6–20 (transplant) Jan 6–20 (sow outdoors) | Oct 2–16 (sowing) |
| Summer squash / zucchini | Dec 2–9 | Jan 6–20 (transplant) Jan 6–20 (sow outdoors) | Oct 2–16 (sowing) |
| Winter squash | Dec 2–9 | Jan 6–20 (transplant) Jan 6–20 (sow outdoors) | – |
| Pumpkin | – | Jan 6–20 (sow outdoors) | – |
| Watermelon | Dec 2–9 | Jan 13–27 (transplant) Jan 13–27 (sow outdoors) | – |
| Cantaloupe / muskmelon | Dec 2–9 | Jan 13–27 (transplant) Jan 13–27 (sow outdoors) | – |
| Okra | Nov 18–Dec 2 | Jan 13–27 (transplant) Jan 13–27 (sow outdoors) | – |
| Celery | Oct 7–21 | Jan 6–13 (transplant) | – |
| Basil | Nov 18–Dec 2 | Jan 6–20 (transplant) Jan 6–20 (sow outdoors) | – |
| Cilantro | – | Dec 16–Jan 13 (sow outdoors) | Oct 30–Nov 13 (sowing) |
| Parsley | Oct 21–Nov 4 | Dec 16–30 (transplant) Dec 9–30 (sow outdoors) | – |
| Dill | – | Dec 30–Jan 13 (sow outdoors) | Oct 30–Nov 13 (sowing) |
| Sunflower | – | Dec 30–Jan 13 (sow outdoors) | – |
| Asparagus (crowns) | – | Dec 2–16 (transplant) | – |
| Rhubarb (crowns) | – | Dec 2–16 (transplant) | – |
| Strawberry (plants) | – | Dec 2–16 (transplant) | Oct 16–Nov 13 (transplant) |
Typical ranges from university extension planting calendars, adjusted to your frost dates. Probabilities, not guarantees. Fall windows that would overlap spring planting are left out, as are fall crops of frost-tender plants where the frost-free season is under 210 days.
Where these numbers come from
Station: San Francisco Oceanside, CA (NOAA GHCN-Daily ID USC00047767), elevation 8 ft, 7.6 miles from the ZIP's center point. NOAA completeness flag: R (representative, 10+ years).
Nearby stations
| Station | Distance | Last frost (50%) | First frost (50%) |
|---|---|---|---|
| Richmond, CA | 8 mi | Jan 4 | Jan 2 (next year) |
| Berkeley, CA | 9 mi | Jan 3 | Jan 1 (next year) |
| Oakland Metro Intl AP, CA | 11 mi | Jan 7 | Dec 23 |
The average last-frost dates of these stations span 8 days, a rough guide to local variation. See data sources & methods.
Frost questions for 94111
When is the last frost in 94111?
The average (50% chance) last spring freeze of 32°F for ZIP 94111 is December 30 (prior Dec). For a more cautious planting date, use March 13, when only 1 year in 10 still sees a later freeze.
When is the first frost in 94111?
The average first fall freeze is December 25. In 1 year in 10 it comes by November 26.
What hardiness zone is 94111?
ZIP 94111 is in USDA zone 10b (35 to 40°F average coldest winter night), per the 2023 USDA Plant Hardiness Zone Map ZIP listing.
What is the soil temperature in 94111 right now?
This page shows the latest 2-inch and 4-inch soil temperature from the nearest public soil station (USDA SCAN, NOAA USCRN or TexMesonet), or a labeled estimate when no station is close, against the 50–55°F spring pre-emergent band.
Nearby ZIP codes
94104 San Francisco 94105 San Francisco 94108 San Francisco 94133 San Francisco 94109 San Francisco 94102 San Francisco 94103 San Francisco 94158 San Francisco
Other ZIP codes in San Francisco County
94102 94103 94104 94105 94107 94108 94109 94110 94112 94114 94115 94116 94117 94118 94121 94122 94123 94124 94127 94129 94130 94131 94132 94133 All San Francisco County frost dates · California frost dates
Never miss a frost: get The Dial
Weekly yard timing, plus frost and soil-temperature alerts for your ZIP code.
- Freeze alerts
- Soil-temp heads-up
- Weekly yard to-dos
Free. One weekly email plus alerts when your ZIP has a frost or a soil-temperature change worth acting on. After you submit, Kit (our email provider) sends a confirmation email: check your email and click the link to confirm. You aren't subscribed until you do. We collect only your email address and ZIP, sent to Kit to deliver The Dial. Unsubscribe anytime.