Best time to visit Mound City, SD

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

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

January Cold
High
23.2°F
Low
4.0°F
Precip
0.40 in

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

Daylight ≈ 8h 52m

February Cold
High
27.7°F
Low
7.6°F
Precip
0.57 in

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

Daylight ≈ 10h 8m

March Cold
High
40.5°F
Low
19.3°F
Precip
0.79 in

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

Daylight ≈ 11h 40m

April Cool
High
54.9°F
Low
31.0°F
Precip
1.60 in

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

Daylight ≈ 13h 18m

May Good
High
67.3°F
Low
44.0°F
Precip
2.82 in

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

Daylight ≈ 14h 43m

June Excellent
High
77.5°F
Low
54.9°F
Precip
3.45 in

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

Daylight ≈ 15h 27m

July Good
High
84.1°F
Low
60.3°F
Precip
2.68 in

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

Daylight ≈ 15h 11m

August Good
High
82.8°F
Low
57.7°F
Precip
2.41 in

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

Daylight ≈ 13h 57m

September Good
High
73.7°F
Low
48.2°F
Precip
1.64 in

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

Daylight ≈ 12h 18m

October Cool
High
57.5°F
Low
34.0°F
Precip
1.83 in

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

Daylight ≈ 10h 40m

November Cold
High
40.8°F
Low
20.6°F
Precip
0.54 in

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

Daylight ≈ 9h 13m

December Cold
High
28.0°F
Low
9.7°F
Precip
0.51 in

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

Daylight ≈ 8h 30m

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