Best time to visit Bismarck, ND

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

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

January Cold
High
22.1°F
Low
3.8°F
Precip
0.54 in

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

Daylight ≈ 8h 44m

February Cold
High
27.1°F
Low
6.7°F
Precip
0.52 in

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

Daylight ≈ 10h 3m

March Cold
High
39.7°F
Low
17.8°F
Precip
0.92 in

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

Daylight ≈ 11h 39m

April Cool
High
53.8°F
Low
29.4°F
Precip
1.63 in

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

Daylight ≈ 13h 21m

May Good
High
66.4°F
Low
42.5°F
Precip
2.56 in

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

Daylight ≈ 14h 50m

June Excellent
High
75.6°F
Low
52.5°F
Precip
3.32 in

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

Daylight ≈ 15h 36m

July Good
High
81.5°F
Low
58.3°F
Precip
3.18 in

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

Daylight ≈ 15h 19m

August Good
High
80.1°F
Low
55.6°F
Precip
2.70 in

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

Daylight ≈ 14h 1m

September Good
High
71.3°F
Low
46.1°F
Precip
1.92 in

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

Daylight ≈ 12h 19m

October Cool
High
55.6°F
Low
33.5°F
Precip
1.58 in

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

Daylight ≈ 10h 37m

November Cold
High
39.6°F
Low
19.8°F
Precip
0.74 in

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

Daylight ≈ 9h 6m

December Cold
High
26.9°F
Low
9.5°F
Precip
0.74 in

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

Daylight ≈ 8h 21m

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