Northampton, MA Weather & Growing Conditions
This Afternoon
65°F
Mostly Sunny
Mostly sunny, with a high near 65. East wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 65°F | Mostly Sunny | 2 mph E | 0% |
| Tonight | 46°F | Mostly Cloudy | 2 mph S | 1% |
| Sunday | 57°F | Rain Showers | 1 to 6 mph SE | 89% |
| Sunday Night | 49°F | Rain Showers | 3 to 12 mph NE | 76% |
| Monday | 64°F | Partly Sunny | 6 to 10 mph N | 5% |
| Monday Night | 44°F | Mostly Cloudy | 7 mph N | 1% |
| Tuesday | 60°F | Mostly Cloudy | 7 mph NE | 2% |
| Tuesday Night | 43°F | Mostly Cloudy | 2 to 8 mph NE | 2% |
| Wednesday | 61°F | Partly Sunny | 8 to 12 mph NE | 3% |
| Wednesday Night | 43°F | Mostly Cloudy then Slight Chance Rain Showers | 6 to 12 mph NE | 20% |
| Thursday | 59°F | Chance Rain Showers | 12 mph NE | 31% |
| Thursday Night | 46°F | Chance Rain Showers | 9 to 15 mph N | 33% |
| Friday | 61°F | Chance Rain Showers | 10 to 15 mph N | 32% |
| Friday Night | 47°F | Chance Rain Showers | 10 to 15 mph N | 32% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Northampton, MA
Last spring frost
May 5
First fall frost
Oct 8
Growing season
156 days
Hardiness zone
6a
Explore more for Northampton, MA: full frost dates · planting calendar · Massachusetts frost dates
Climate data from the nearest NOAA station, Amherst, Ma (8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.