Temperature
Cold by day, freezing at night.
Bloomington is usually most comfortable from June to September. Typical daytime highs range from 24–83°F across the year. Rain varies by season.

Cold by day, freezing at night.
Some precipitation is expected this month.
A mix of sunshine and cloud.
Humidity is rarely noticeable in the cool air.
In November, afternoons feel about 32° and nights feel near 23°.
Mostly cloudy skies this month.
Calm winds are typical in November.
November late afternoons are around 40°F, easing to about 37°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 24 | 10 | 1.0 | 6 | 6.0 | 75 |
| Feb | 29 | 14 | 1.1 | 5 | 7.4 | 73 |
| Mar | 42 | 25 | 2.1 | 8 | 8.4 | 68 |
| Apr | 57 | 38 | 3.2 | 11 | 9.1 | 62 |
| May | 70 | 50 | 4.5 | 12 | 10.3 | 63 |
| Jun | 79 | 61 | 4.4 | 12 | 11.7 | 67 |
| Jul | 83 | 65 | 3.6 | 11 | 12.7 | 69 |
| Aug | 80 | 62 | 3.9 | 10 | 11.4 | 72 |
| Sep | 73 | 54 | 3.3 | 9 | 9.6 | 70 |
| Oct | 58 | 42 | 2.5 | 8 | 7.3 | 69 |
| Nov | 42 | 29 | 1.9 | 7 | 5.9 | 73 |
| Dec | 29 | 16 | 1.4 | 6 | 5.1 | 77 |
Similar climates
Want a side-by-side climate view? Compare Bloomington 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