Temperature
Cool by day, cold at night.
Agawam is usually most comfortable in May, June, August, and September. Typical daytime highs range from 37–84°F across the year. Rain varies by season.

Cool by day, cold at night.
Several rainy days. About 9 wet days, the lowest monthly average.
A mix of sunshine and cloud.
Humidity is rarely noticeable in the cool air.
In November, afternoons feel about 42° and nights feel near 32°.
Partly cloudy skies this month.
Calm winds are typical in November.
November late afternoons are around 48°F, easing to about 44°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 37 | 22 | 3.3 | 10 | 6.6 | 66 |
| Feb | 40 | 24 | 3.0 | 9 | 7.5 | 63 |
| Mar | 47 | 31 | 4.0 | 10 | 8.3 | 60 |
| Apr | 60 | 41 | 3.6 | 11 | 9.1 | 60 |
| May | 70 | 51 | 3.3 | 11 | 9.9 | 67 |
| Jun | 79 | 60 | 3.7 | 11 | 10.9 | 69 |
| Jul | 84 | 66 | 3.3 | 10 | 11.4 | 69 |
| Aug | 82 | 65 | 3.6 | 10 | 10.7 | 71 |
| Sep | 75 | 58 | 3.8 | 9 | 9.0 | 73 |
| Oct | 63 | 46 | 4.1 | 9 | 7.7 | 72 |
| Nov | 52 | 37 | 3.3 | 9 | 6.5 | 68 |
| Dec | 42 | 28 | 4.1 | 10 | 5.9 | 69 |
Similar climates
Want a side-by-side climate view? Compare Agawam with New York City.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Aug 27, 2026
Data & methodology