Best time to visit Naplate, IL

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

The most comfortable travel window in Naplate runs from April through October — 7 months of pleasant temperatures and modest rainfall.

January Cold
High
30.7°F
Low
15.2°F
Precip
1.78 in

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

Daylight ≈ 9h 20m

February Cold
High
35.1°F
Low
18.9°F
Precip
1.54 in

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

Daylight ≈ 10h 24m

March Cool
High
47.6°F
Low
29.0°F
Precip
2.29 in

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

Daylight ≈ 11h 43m

April Good
High
61.2°F
Low
39.4°F
Precip
3.53 in

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

Daylight ≈ 13h 7m

May Good
High
71.7°F
Low
50.9°F
Precip
4.48 in

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

Daylight ≈ 14h 19m

June Good
High
79.9°F
Low
60.5°F
Precip
4.40 in

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

Daylight ≈ 14h 56m

July Good
High
82.9°F
Low
64.4°F
Precip
3.63 in

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

Daylight ≈ 14h 42m

August Good
High
81.6°F
Low
62.3°F
Precip
3.72 in

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

Daylight ≈ 13h 40m

September Excellent
High
76.4°F
Low
54.2°F
Precip
3.23 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
64.0°F
Low
42.6°F
Precip
3.10 in

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

Daylight ≈ 10h 52m

November Cool
High
48.5°F
Low
31.5°F
Precip
2.50 in

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

Daylight ≈ 9h 38m

December Cold
High
35.9°F
Low
21.1°F
Precip
1.99 in

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

Daylight ≈ 9h 2m

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