Best time to visit Grant Park, IL

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

Grant Park 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
2.14 in

No data available for this month.

Daylight ≈ 9h 20m

February
High
°F
Low
°F
Precip
1.82 in

No data available for this month.

Daylight ≈ 10h 24m

March
High
°F
Low
°F
Precip
2.33 in

No data available for this month.

Daylight ≈ 11h 43m

April
High
°F
Low
°F
Precip
3.48 in

No data available for this month.

Daylight ≈ 13h 7m

May
High
°F
Low
°F
Precip
4.24 in

No data available for this month.

Daylight ≈ 14h 19m

June
High
°F
Low
°F
Precip
4.85 in

No data available for this month.

Daylight ≈ 14h 56m

July
High
°F
Low
°F
Precip
4.30 in

No data available for this month.

Daylight ≈ 14h 42m

August
High
°F
Low
°F
Precip
4.17 in

No data available for this month.

Daylight ≈ 13h 39m

September
High
°F
Low
°F
Precip
3.77 in

No data available for this month.

Daylight ≈ 12h 16m

October
High
°F
Low
°F
Precip
3.27 in

No data available for this month.

Daylight ≈ 10h 52m

November
High
°F
Low
°F
Precip
2.62 in

No data available for this month.

Daylight ≈ 9h 38m

December
High
°F
Low
°F
Precip
2.04 in

No data available for this month.

Daylight ≈ 9h 2m

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