Frost dates for 33468 — Jupiter, FL
Frost is light and occasional here — typically a few cold nights around midwinter (about 0 a year). Cover tender plants when frost is forecast.
How Jupiter compares
- In a typical year, frost nights in Jupiter fall between January 16 and January 26. In 1 year in 10 the first frost comes as early as December 27, or the last frost as late as February 15.
- Nearby West Palm Beach, FL, 25 km away, rarely gets frost, a reminder of how much elevation and distance from the coast matter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | January 1 |
| 50% (median) | January 26 |
| 10% (safe for tender plants) | February 15 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | December 27 |
| 50% (median) | January 16 |
| 90% (late) | February 12 |
Frost here means 32°F (0°C). A median date means half of years have their last frost earlier and half later.
Planting calendar for Jupiter, FL
Frost dates for 33468 — Jupiter, FL — last frost Jan 26, first frost Jan 16, zone 10b. whenisthelastfrost.com
In mild climates, summer heat limits many crops as much as frost does. Use this calendar for spring planting and lean on fall and winter for cool-season crops.
When to plant vegetables in Jupiter, FL
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Nov 3 – Nov 17 | Dec 29 – Jan 12 | — | — |
| Peppers | Nov 17 – Dec 1 | Feb 9 – Feb 23 | — | — |
| Eggplant | Nov 17 – Dec 1 | Feb 9 – Feb 23 | — | — |
| Tomatoes | Dec 1 – Dec 15 | Feb 2 – Feb 16 | — | — |
| Lettuce | Dec 1 – Dec 15 | Jan 5 – Jan 19 | Dec 29 – Feb 2 | Nov 21 – Dec 19 |
| Kale | Dec 1 – Dec 15 | Dec 29 – Jan 12 | Dec 29 – Jan 12 | Nov 7 – Nov 28 |
| Broccoli | Dec 1 – Dec 15 | Jan 12 – Jan 26 | — | Oct 10 – Oct 31 |
| Cabbage | Dec 1 – Dec 15 | Jan 5 – Jan 19 | — | Oct 10 – Oct 31 |
| Cauliflower | Dec 1 – Dec 15 | Jan 12 – Jan 26 | — | Oct 10 – Oct 31 |
| Okra | Dec 15 – Dec 29 | Feb 16 – Mar 2 | Feb 16 – Mar 2 | — |
| Basil | Dec 15 – Dec 29 | Feb 2 – Feb 16 | — | — |
| Peas | — | — | Dec 15 – Jan 5 | Oct 24 – Nov 14 |
| Spinach | — | — | Dec 15 – Jan 5 | Nov 21 – Dec 12 |
| Radishes | — | — | Dec 22 – Feb 2 | Dec 5 – Dec 26 |
| Cucumbers | Dec 29 – Jan 5 | Feb 9 – Feb 16 | Feb 2 – Feb 16 | Oct 31 – Nov 14 |
| Zucchini & Summer Squash | Dec 29 – Jan 5 | — | Feb 2 – Feb 16 | Nov 7 – Nov 21 |
| Winter Squash & Pumpkins | Dec 29 – Jan 5 | — | Feb 2 – Feb 16 | — |
| Melons & Watermelon | Dec 29 – Jan 5 | Feb 9 – Feb 23 | — | — |
| Carrots | — | — | Jan 5 – Feb 2 | Oct 24 – Nov 7 |
| Beets | — | — | Jan 5 – Feb 2 | Nov 7 – Nov 21 |
| Potatoes | — | — | Jan 5 – Jan 26 | — |
| Swiss Chard | — | — | Jan 12 – Feb 9 | Nov 7 – Nov 21 |
| Cilantro | — | — | Jan 12 – Feb 2 | Nov 21 – Dec 12 |
| Green Beans | — | — | Feb 2 – Feb 23 | Oct 31 – Nov 14 |
| Sweet Corn | — | — | Feb 2 – Feb 16 | — |
| Sweet Potatoes | — | Feb 9 – Mar 2 | — | — |
| Garlic | — | — | — | Jan 2 – Feb 6 |
Dates come from the median frost dates and common extension-service timing. Adjust for your soil temperature, microclimate and the varieties you grow.
About these dates
Based on 1991–2020 NOAA climate normals for the Juno Beach, FL weather station, 9 km away (elevation 7 ft (2 m)).
ZIP codes in Jupiter: 33458 33468 33469 33477 33478
Frost dates near Jupiter
- North Palm Beach Jan 26 · Jan 16
- Palm Beach Gardens Jan 21 · Jan 15
- Hobe Sound Jan 26 · Jan 15
- Palm Beach rare frost
- West Palm Beach rare frost
- Port Salerno Jan 23 · Jan 18
- Loxahatchee Jan 21 · Jan 15
- Royal Palm Beach rare frost
Frequently asked questions
When is the last frost in Jupiter, FL?
The median last spring frost in Jupiter, FL is January 26. There is still about a 10% chance of frost after February 15, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Jupiter, FL?
The median first fall frost is January 16, with about a 10% chance of frost before December 27.
How long is the growing season in Jupiter, FL?
About 355 days between the median last spring frost and first fall frost.
What planting zone is Jupiter, FL?
Jupiter, FL is in USDA hardiness zone 10b.