Temperature
Cold by day, cold at night.
Andover is usually most comfortable in May and September. Typical daytime highs range from 35–83°F across the year. Rain varies by season.

Cold by day, cold at night.
Several rainy days. About 9 wet days, fewer than in most months.
A mix of sunshine and cloud.
Humidity is rarely noticeable in the cool air.
In November, afternoons feel about 40° and nights feel near 30°.
Partly cloudy skies this month.
Calm winds are typical in November.
November late afternoons are around 46°F, easing to about 42°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 35 | 20 | 3.2 | 9 | 6.4 | 66 |
| Feb | 37 | 21 | 3.0 | 9 | 7.4 | 63 |
| Mar | 45 | 29 | 4.1 | 10 | 8.2 | 62 |
| Apr | 57 | 39 | 3.8 | 11 | 9.0 | 61 |
| May | 68 | 49 | 3.1 | 10 | 9.9 | 66 |
| Jun | 77 | 59 | 3.5 | 11 | 10.9 | 69 |
| Jul | 83 | 65 | 3.2 | 10 | 11.6 | 68 |
| Aug | 81 | 63 | 3.3 | 9 | 10.9 | 70 |
| Sep | 74 | 56 | 3.3 | 8 | 9.0 | 73 |
| Oct | 61 | 45 | 3.8 | 10 | 7.6 | 72 |
| Nov | 50 | 35 | 3.4 | 9 | 6.3 | 69 |
| Dec | 40 | 26 | 4.1 | 10 | 5.9 | 69 |
Similar climates
Want a side-by-side climate view? Compare Andover 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