Best time to visit Cornell, WI

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

The most comfortable travel window in Cornell runs from May through September — 5 months of pleasant temperatures and modest rainfall.

January Cold
High
22.3°F
Low
2.3°F
Precip
1.03 in

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

Daylight ≈ 8h 56m

February Cold
High
27.6°F
Low
5.5°F
Precip
1.02 in

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

Daylight ≈ 10h 10m

March Cold
High
39.1°F
Low
18.3°F
Precip
1.72 in

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

Daylight ≈ 11h 41m

April Cool
High
53.5°F
Low
32.3°F
Precip
3.01 in

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

Daylight ≈ 13h 17m

May Good
High
66.2°F
Low
44.5°F
Precip
3.86 in

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

Daylight ≈ 14h 40m

June Good
High
75.1°F
Low
54.3°F
Precip
4.71 in

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

Daylight ≈ 15h 23m

July Excellent
High
79.6°F
Low
58.7°F
Precip
3.87 in

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

Daylight ≈ 15h 7m

August Good
High
77.4°F
Low
56.4°F
Precip
4.26 in

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

Daylight ≈ 13h 54m

September Good
High
69.6°F
Low
47.9°F
Precip
3.67 in

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

Daylight ≈ 12h 18m

October Cool
High
56.1°F
Low
35.8°F
Precip
3.04 in

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

Daylight ≈ 10h 42m

November Cold
High
39.9°F
Low
23.8°F
Precip
1.85 in

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

Daylight ≈ 9h 16m

December Cold
High
27.7°F
Low
11.6°F
Precip
1.29 in

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

Daylight ≈ 8h 34m

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