Best time to visit Rockville, IN

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

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

January Cold
High
35.7°F
Low
17.2°F
Precip
3.38 in

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

Daylight ≈ 9h 29m

February Cold
High
41.1°F
Low
20.6°F
Precip
2.60 in

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

Daylight ≈ 10h 29m

March Cool
High
52.3°F
Low
29.3°F
Precip
3.32 in

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

Daylight ≈ 11h 44m

April Good
High
65.8°F
Low
39.7°F
Precip
4.96 in

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

Daylight ≈ 13h 3m

May Wet
High
75.6°F
Low
49.7°F
Precip
5.02 in

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

Daylight ≈ 14h 12m

June Wet
High
83.5°F
Low
58.4°F
Precip
5.45 in

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

Daylight ≈ 14h 46m

July Good
High
85.8°F
Low
62.0°F
Precip
4.70 in

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

Daylight ≈ 14h 33m

August Good
High
84.6°F
Low
60.0°F
Precip
3.84 in

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

Daylight ≈ 13h 34m

September Excellent
High
79.2°F
Low
52.7°F
Precip
3.14 in

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

Daylight ≈ 12h 15m

October Good
High
66.9°F
Low
41.6°F
Precip
3.87 in

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

Daylight ≈ 10h 55m

November Cool
High
52.1°F
Low
31.4°F
Precip
3.90 in

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

Daylight ≈ 9h 46m

December Cold
High
39.8°F
Low
22.2°F
Precip
3.25 in

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

Daylight ≈ 9h 12m

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