Temperature
Cool by day, cold at night.
Brockton is usually most comfortable in May and September. Typical daytime highs range from 38–82°F across the year. Rain varies by season.

Cool 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 42° and nights feel near 33°.
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 | 38 | 24 | 3.6 | 10 | 6.4 | 65 |
| Feb | 40 | 25 | 3.2 | 9 | 7.3 | 63 |
| Mar | 46 | 32 | 4.4 | 11 | 8.0 | 62 |
| Apr | 57 | 41 | 3.8 | 11 | 9.1 | 64 |
| May | 67 | 50 | 3.1 | 11 | 10.0 | 69 |
| Jun | 76 | 59 | 3.4 | 10 | 11.0 | 73 |
| Jul | 82 | 66 | 3.0 | 10 | 11.6 | 72 |
| Aug | 80 | 65 | 3.5 | 10 | 10.8 | 74 |
| Sep | 73 | 58 | 3.5 | 8 | 9.1 | 76 |
| Oct | 62 | 47 | 4.1 | 10 | 7.8 | 73 |
| Nov | 52 | 38 | 3.5 | 9 | 6.4 | 69 |
| Dec | 43 | 30 | 4.4 | 10 | 5.8 | 68 |
Similar climates
Want a side-by-side climate view? Compare Brockton 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