Best time to visit Vernon, IL

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

Vernon 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
2.74 in

No data available for this month.

Daylight ≈ 9h 34m

February
High
°F
Low
°F
Precip
2.48 in

No data available for this month.

Daylight ≈ 10h 32m

March
High
°F
Low
°F
Precip
4.01 in

No data available for this month.

Daylight ≈ 11h 44m

April
High
°F
Low
°F
Precip
4.59 in

No data available for this month.

Daylight ≈ 13h 1m

May
High
°F
Low
°F
Precip
5.72 in

No data available for this month.

Daylight ≈ 14h 7m

June
High
°F
Low
°F
Precip
4.78 in

No data available for this month.

Daylight ≈ 14h 40m

July
High
°F
Low
°F
Precip
3.95 in

No data available for this month.

Daylight ≈ 14h 28m

August
High
°F
Low
°F
Precip
2.71 in

No data available for this month.

Daylight ≈ 13h 31m

September
High
°F
Low
°F
Precip
3.20 in

No data available for this month.

Daylight ≈ 12h 14m

October
High
°F
Low
°F
Precip
3.71 in

No data available for this month.

Daylight ≈ 10h 57m

November
High
°F
Low
°F
Precip
3.58 in

No data available for this month.

Daylight ≈ 9h 50m

December
High
°F
Low
°F
Precip
2.62 in

No data available for this month.

Daylight ≈ 9h 18m

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