Best time to visit Rochelle, IL

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

The most comfortable travel window in Rochelle runs from May through October — 6 months of pleasant temperatures and modest rainfall.

January Cold
High
28.1°F
Low
12.1°F
Precip
1.78 in

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

Daylight ≈ 9h 16m

February Cold
High
32.1°F
Low
15.5°F
Precip
1.70 in

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

Daylight ≈ 10h 22m

March Cool
High
45.1°F
Low
26.1°F
Precip
2.27 in

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

Daylight ≈ 11h 43m

April Cool
High
58.7°F
Low
36.6°F
Precip
3.44 in

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

Daylight ≈ 13h 8m

May Good
High
70.0°F
Low
48.1°F
Precip
4.69 in

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

Daylight ≈ 14h 22m

June Good
High
79.2°F
Low
58.5°F
Precip
4.92 in

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

Daylight ≈ 15h 0m

July Good
High
82.2°F
Low
61.4°F
Precip
3.55 in

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

Daylight ≈ 14h 46m

August Good
High
80.7°F
Low
59.8°F
Precip
3.92 in

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

Daylight ≈ 13h 42m

September Excellent
High
75.0°F
Low
51.8°F
Precip
3.26 in

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

Daylight ≈ 12h 16m

October Good
High
62.2°F
Low
39.8°F
Precip
2.81 in

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

Daylight ≈ 10h 50m

November Cool
High
46.6°F
Low
28.8°F
Precip
2.30 in

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

Daylight ≈ 9h 35m

December Cold
High
33.7°F
Low
18.3°F
Precip
1.95 in

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

Daylight ≈ 8h 58m

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