Frost dates for 01705 — Framingham, MA
How Framingham compares
- In 8 years out of 10, the last spring frost in Framingham falls between April 22 and May 16, a 24-day window. The first fall frost falls between September 25 and October 22.
- The median last frost is 5 days later than the Massachusetts median of Apr 27.
- Its 157-day growing season is longer than 14% of the 510 Massachusetts places with a regular frost season (state median 169 days).
- The last frost is 10 days later than the zone 6b median of Apr 22. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 6b chart.
- The weather station records an average of 147 nights a year at or below 32°F.
- Compared with Newton, MA, 25 km away, the last frost here is 13 days later than there and the growing season is 30 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | April 22 |
| 50% (median) | May 2 |
| 10% (safe for tender plants) | May 16 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | September 25 |
| 50% (median) | October 6 |
| 90% (late) | October 22 |
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 Framingham, MA
Frost dates for 01705 — Framingham, MA — last frost May 2, first frost Oct 6, zone 6b. whenisthelastfrost.com
When to plant vegetables in Framingham, MA
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Feb 7 – Feb 21 | Apr 4 – Apr 18 | — | — |
| Peppers | Feb 21 – Mar 7 | May 16 – May 30 | — | — |
| Eggplant | Feb 21 – Mar 7 | May 16 – May 30 | — | — |
| Tomatoes | Mar 7 – Mar 21 | May 9 – May 23 | — | — |
| Lettuce | Mar 7 – Mar 21 | Apr 11 – Apr 25 | Apr 4 – May 9 | Aug 11 – Sep 8 |
| Kale | Mar 7 – Mar 21 | Apr 4 – Apr 18 | Apr 4 – Apr 18 | Jul 28 – Aug 18 |
| Broccoli | Mar 7 – Mar 21 | Apr 18 – May 2 | — | Jun 30 – Jul 21 |
| Cabbage | Mar 7 – Mar 21 | Apr 11 – Apr 25 | — | Jun 30 – Jul 21 |
| Cauliflower | Mar 7 – Mar 21 | Apr 18 – May 2 | — | Jun 30 – Jul 21 |
| Okra | Mar 21 – Apr 4 | May 23 – Jun 6 | May 23 – Jun 6 | — |
| Basil | Mar 21 – Apr 4 | May 9 – May 23 | — | — |
| Peas | — | — | Mar 21 – Apr 11 | Jul 14 – Aug 4 |
| Spinach | — | — | Mar 21 – Apr 11 | Aug 11 – Sep 1 |
| Radishes | — | — | Mar 28 – May 9 | Aug 25 – Sep 15 |
| Cucumbers | Apr 4 – Apr 11 | May 16 – May 23 | May 9 – May 23 | Jul 21 – Aug 4 |
| Zucchini & Summer Squash | Apr 4 – Apr 11 | — | May 9 – May 23 | Jul 28 – Aug 11 |
| Winter Squash & Pumpkins | Apr 4 – Apr 11 | — | May 9 – May 23 | — |
| Melons & Watermelon | Apr 4 – Apr 11 | May 16 – May 30 | — | — |
| Carrots | — | — | Apr 11 – May 9 | Jul 14 – Jul 28 |
| Beets | — | — | Apr 11 – May 9 | Jul 28 – Aug 11 |
| Potatoes | — | — | Apr 11 – May 2 | — |
| Swiss Chard | — | — | Apr 18 – May 16 | Jul 28 – Aug 11 |
| Cilantro | — | — | Apr 18 – May 9 | Aug 11 – Sep 1 |
| Green Beans | — | — | May 9 – May 30 | Jul 21 – Aug 4 |
| Sweet Corn | — | — | May 9 – May 23 | — |
| Sweet Potatoes | — | May 16 – Jun 6 | — | — |
| Garlic | — | — | — | Sep 22 – Oct 27 |
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 Maynard, MA weather station, 2 km away (elevation 207 ft (63 m)).
ZIP codes in Framingham: 01701 01702 01703 01704 01705
Frost dates near Framingham
- New Town May 2 · Oct 6
- Maynard May 2 · Oct 6
- Acton May 2 · Oct 6
- Stow May 2 · Oct 6
- Boxborough May 2 · Oct 6
- Concord May 2 · Oct 6
- Sudbury May 2 · Oct 6
- Hudson May 2 · Oct 6
Frequently asked questions
When is the last frost in Framingham, MA?
The median last spring frost in Framingham, MA is May 2. There is still about a 10% chance of frost after May 16, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Framingham, MA?
The median first fall frost is October 6, with about a 10% chance of frost before September 25.
How long is the growing season in Framingham, MA?
About 157 days between the median last spring frost and first fall frost.
What planting zone is Framingham, MA?
Framingham, MA is in USDA hardiness zone 6b.