Best time to visit Fort Peck, MT

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

The most comfortable travel window in Fort Peck runs from May through June — 2 months of pleasant temperatures and modest rainfall.

January Cold
High
28.3°F
Low
7.5°F
Precip
0.30 in

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

Daylight ≈ 8h 35m

February Cold
High
33.2°F
Low
11.6°F
Precip
0.30 in

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

Daylight ≈ 9h 58m

March Cool
High
46.2°F
Low
22.4°F
Precip
0.38 in

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

Daylight ≈ 11h 38m

April Cool
High
60.0°F
Low
33.7°F
Precip
0.92 in

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

Daylight ≈ 13h 25m

May Good
High
70.7°F
Low
43.8°F
Precip
2.52 in

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

Daylight ≈ 14h 58m

June Excellent
High
79.6°F
Low
53.0°F
Precip
2.67 in

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

Daylight ≈ 15h 46m

July Hot
High
88.6°F
Low
58.5°F
Precip
2.39 in

Summer heat. Avoid midday exertion; aim for morning and evening activities.

Daylight ≈ 15h 28m

August Hot
High
88.3°F
Low
56.8°F
Precip
1.40 in

Summer heat. Avoid midday exertion; aim for morning and evening activities.

Daylight ≈ 14h 7m

September Good
High
76.6°F
Low
47.6°F
Precip
1.05 in

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

Daylight ≈ 12h 20m

October Cool
High
60.9°F
Low
36.6°F
Precip
0.94 in

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

Daylight ≈ 10h 33m

November Cold
High
44.1°F
Low
23.7°F
Precip
0.36 in

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

Daylight ≈ 8h 58m

December Cold
High
32.3°F
Low
12.5°F
Precip
0.35 in

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

Daylight ≈ 8h 11m

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