Checking current alerts… View NWS forecast and alerts.
Will it freeze in Springfield in the next 7 nights?
The earliest overnight low at or below 32°F in the available NWS frost forecast is Wed, Nov 11: 28°F (Wed, Nov 11, 6:00 PM EST to Thu, Nov 12, 6:00 AM EST).
Tonight: forecast low 61°F. Above 36°F.
NWS forecast period: Thu, Nov 5, 6:00 PM EST to Fri, Nov 6, 6:00 AM EST.
3 of the next 7 nights are forecast at 36°F or colder, cold enough for frost on exposed plants.
- Tonight 61°F Above 36°F · Chance Light Rain
- Fri, Nov 6 54°F Above 36°F · Light Rain Likely
- Sat, Nov 7 43°F Above 36°F · Light Rain Likely
- Sun, Nov 8 37°F Above 36°F · Mostly Clear
- Mon, Nov 9 34°F Frost possible · Mostly Clear
- Tue, Nov 10 34°F Frost possible · Mostly Clear
- Wed, Nov 11 28°F Hard freeze · Partly Cloudy
Overnight lows from the National Weather Service forecast for this location. This covers the available forecast window, not the first freeze of the whole season. Frost can form above 32°F on clear, calm nights.
Frost and freeze probabilities
Freeze dates shift from year to year. Spring percentages describe the chance of a freeze after the stated date; fall percentages describe the chance of a freeze by that date. The 10% spring date is the cautious one: a later freeze happens about 1 year in 10.
These dates describe historical probabilities, not this year’s forecast or the earliest and latest possible freezes. Different weather stations or probability thresholds can produce different published dates for the same city.
Average first hard freeze in Springfield
The median first fall hard-freeze date (28°F) is October 20, from NOAA’s 1991–2020 Climate Normals at Westfield Barnes Municipal Airport. This is the 50% probability date, not a forecast for this year.
| Temperature | Last spring date 90% · 50% · 10% chance of a later freeze | First fall date 10% · 50% · 90% chance of an earlier freeze | Season |
|---|---|---|---|
| 36°F frost possible | May 1 · May 14 · May 28 | Sep 16 · Sep 30 · Oct 11 | 138 days |
| 32°F freeze | Apr 20 · May 3 · May 17 | Sep 26 · Oct 8 · Oct 25 | 158 days |
| 28°F hard freeze | Apr 6 · Apr 21 · May 5 | Oct 6 · Oct 20 · Nov 5 | 184 days |
Average high temperature by month
1991–2020 normals at Westfield Barnes Municipal Airport
Average low temperature by month
Months with lows near or below freezing carry frost risk
Where these frost dates come from
The frost dates for Springfield, MA come from the nearest weather station with freeze statistics in NOAA’s 1991–2020 Climate Normals: Westfield Barnes Municipal Airport (station USW00014775, elevation 271 ft), 9.5 mi from Springfield. Local conditions (valleys, hilltops, distance to water, city heat) can shift frost dates by days or weeks. The hardiness zone is from the 2023 USDA Plant Hardiness Zone Map (USDA ARS and Oregon State University PRISM). See our methodology.
Frost dates near Springfield
| City | Distance | Last spring frost | First fall frost |
|---|---|---|---|
| Chicopee, MA | 4.3 mi | May 3 | Oct 8 |
| West Springfield, MA | 5.6 mi | May 3 | Oct 8 |
| Agawam, MA | 6.8 mi | May 3 | Oct 8 |
| Holyoke, MA | 8.7 mi | May 3 | Oct 8 |
| Westfield, MA | 11 mi | May 3 | Oct 8 |
| Easthampton, MA | 12 mi | May 3 | Oct 8 |
| Palmer, MA | 13 mi | May 3 | Oct 14 |
| Northampton, MA | 16 mi | May 5 | Oct 8 |
| Amherst, MA | 17 mi | May 5 | Oct 8 |
| Hartford, CT | 25 mi | Apr 17 | Oct 26 |
Frequently asked questions
When is the last frost in Springfield?
On average, the last spring frost (32°F) in Springfield is around May 3. In about 1 year in 10 it comes after May 17, and in 9 years in 10 it comes after April 20.
When is the first frost in Springfield?
The first fall frost (32°F) usually arrives around October 8. There’s a 10% chance of a freeze by September 26 and a 90% chance by October 25.
Can it frost in Springfield after the last frost date?
Yes. Frost can form on clear, calm nights even when the air stays above 32°F. Temperatures of 36°F or lower, cold enough for frost on exposed plants, have a 50% chance of occurring after May 14.
What growing zone is Springfield?
Springfield is in USDA Plant Hardiness Zone 6a (average annual extreme minimum temperature −10 to −5°F), based on the 2023 USDA map for ZIP code 01109. See growing zones in Massachusetts.
More: all Massachusetts frost dates · Massachusetts growing zones · UV index today in Springfield · frost vs. freeze