Best time to visit Cass Lake, MN

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

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

January Cold
High
17.8°F
Low
-3.6°F
Precip
0.76 in

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

Daylight ≈ 8h 40m

February Cold
High
23.6°F
Low
-0.4°F
Precip
0.74 in

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

Daylight ≈ 10h 1m

March Cold
High
37.0°F
Low
14.5°F
Precip
1.24 in

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

Daylight ≈ 11h 39m

April Cool
High
51.0°F
Low
28.9°F
Precip
1.98 in

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

Daylight ≈ 13h 23m

May Good
High
65.0°F
Low
42.3°F
Precip
2.93 in

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

Daylight ≈ 14h 54m

June Good
High
74.5°F
Low
53.4°F
Precip
4.07 in

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

Daylight ≈ 15h 41m

July Excellent
High
79.1°F
Low
58.0°F
Precip
3.74 in

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

Daylight ≈ 15h 23m

August Excellent
High
77.3°F
Low
55.9°F
Precip
3.06 in

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

Daylight ≈ 14h 4m

September Good
High
68.0°F
Low
46.9°F
Precip
2.91 in

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

Daylight ≈ 12h 19m

October Cool
High
52.3°F
Low
33.7°F
Precip
2.76 in

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

Daylight ≈ 10h 35m

November Cold
High
35.9°F
Low
19.6°F
Precip
1.29 in

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

Daylight ≈ 9h 3m

December Cold
High
22.9°F
Low
5.6°F
Precip
1.01 in

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

Daylight ≈ 8h 16m

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