Best time to visit Riverdale, IL

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

Riverdale is challenging for travel year-round — too hot, too cold, or too wet in every month. The cards below show what to expect.

January
High
°F
Low
°F
Precip
2.21 in

No data available for this month.

Daylight ≈ 9h 18m

February
High
°F
Low
°F
Precip
1.95 in

No data available for this month.

Daylight ≈ 10h 23m

March
High
°F
Low
°F
Precip
2.31 in

No data available for this month.

Daylight ≈ 11h 43m

April
High
°F
Low
°F
Precip
4.05 in

No data available for this month.

Daylight ≈ 13h 8m

May
High
°F
Low
°F
Precip
4.46 in

No data available for this month.

Daylight ≈ 14h 21m

June
High
°F
Low
°F
Precip
4.77 in

No data available for this month.

Daylight ≈ 14h 58m

July
High
°F
Low
°F
Precip
4.30 in

No data available for this month.

Daylight ≈ 14h 44m

August
High
°F
Low
°F
Precip
4.41 in

No data available for this month.

Daylight ≈ 13h 41m

September
High
°F
Low
°F
Precip
3.49 in

No data available for this month.

Daylight ≈ 12h 16m

October
High
°F
Low
°F
Precip
3.52 in

No data available for this month.

Daylight ≈ 10h 51m

November
High
°F
Low
°F
Precip
2.60 in

No data available for this month.

Daylight ≈ 9h 36m

December
High
°F
Low
°F
Precip
2.24 in

No data available for this month.

Daylight ≈ 8h 60m

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