Best time to visit Bloomington, IN

A month-by-month travel weather guide based on NOAA 30-year climate normals.

The most comfortable travel window in Bloomington runs from July through October — 4 months of pleasant temperatures and modest rainfall.

January Cold
High
37.0°F
Low
20.6°F
Precip
3.78 in

Winter weather. Plan around weather; good for snow sports if applicable.

Daylight ≈ 9h 32m

February Cold
High
41.8°F
Low
23.3°F
Precip
2.95 in

Winter weather. Plan around weather; good for snow sports if applicable.

Daylight ≈ 10h 31m

March Cool
High
52.4°F
Low
31.7°F
Precip
3.66 in

Mild but on the chilly side. Pack a jacket; great for hiking and city walks.

Daylight ≈ 11h 44m

April Wet
High
64.4°F
Low
42.3°F
Precip
5.21 in

Frequent rain. Bring waterproof gear; outdoor plans need flexibility.

Daylight ≈ 13h 2m

May Wet
High
73.8°F
Low
52.7°F
Precip
5.36 in

Frequent rain. Bring waterproof gear; outdoor plans need flexibility.

Daylight ≈ 14h 9m

June Wet
High
81.9°F
Low
61.7°F
Precip
5.41 in

Frequent rain. Bring waterproof gear; outdoor plans need flexibility.

Daylight ≈ 14h 43m

July Good
High
85.1°F
Low
64.9°F
Precip
4.58 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 14h 30m

August Good
High
84.5°F
Low
63.5°F
Precip
3.38 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 13h 32m

September Excellent
High
78.5°F
Low
55.8°F
Precip
3.81 in

Sweet spot — comfortable highs in the 65-80°F range, mild nights, low rain. Ideal for nearly any outdoor plan.

Daylight ≈ 12h 14m

October Good
High
66.3°F
Low
44.4°F
Precip
3.82 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 10h 57m

November Cool
High
52.7°F
Low
34.1°F
Precip
3.93 in

Mild but on the chilly side. Pack a jacket; great for hiking and city walks.

Daylight ≈ 9h 49m

December Cold
High
41.2°F
Low
25.8°F
Precip
3.49 in

Winter weather. Plan around weather; good for snow sports if applicable.

Daylight ≈ 9h 15m

Looking for similar climates? See Bloomington's climate twins. Or jump straight to the full climate profile.