Best time to visit Clark, SD

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

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

January Cold
High
21.4°F
Low
2.8°F
Precip
0.49 in

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

Daylight ≈ 8h 58m

February Cold
High
25.8°F
Low
6.5°F
Precip
0.69 in

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

Daylight ≈ 10h 11m

March Cold
High
38.5°F
Low
19.6°F
Precip
1.01 in

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

Daylight ≈ 11h 41m

April Cool
High
54.0°F
Low
31.6°F
Precip
2.29 in

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

Daylight ≈ 13h 16m

May Good
High
66.8°F
Low
44.6°F
Precip
3.10 in

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

Daylight ≈ 14h 38m

June Excellent
High
76.5°F
Low
55.5°F
Precip
3.92 in

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

Daylight ≈ 15h 21m

July Good
High
80.5°F
Low
60.4°F
Precip
3.44 in

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

Daylight ≈ 15h 5m

August Excellent
High
79.0°F
Low
58.1°F
Precip
2.77 in

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

Daylight ≈ 13h 53m

September Good
High
72.0°F
Low
49.1°F
Precip
2.54 in

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

Daylight ≈ 12h 18m

October Cool
High
56.8°F
Low
34.7°F
Precip
2.11 in

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

Daylight ≈ 10h 42m

November Cold
High
39.8°F
Low
21.2°F
Precip
0.83 in

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

Daylight ≈ 9h 18m

December Cold
High
26.9°F
Low
9.4°F
Precip
0.78 in

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

Daylight ≈ 8h 36m

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