Best time to visit Roscoe, SD

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

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

January Cold
High
21.4°F
Low
3.2°F
Precip
0.54 in

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

Daylight ≈ 8h 54m

February Cold
High
26.1°F
Low
6.7°F
Precip
0.66 in

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

Daylight ≈ 10h 9m

March Cold
High
38.7°F
Low
17.9°F
Precip
0.95 in

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

Daylight ≈ 11h 40m

April Cool
High
54.2°F
Low
29.9°F
Precip
1.84 in

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

Daylight ≈ 13h 18m

May Good
High
66.9°F
Low
43.0°F
Precip
3.16 in

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

Daylight ≈ 14h 42m

June Excellent
High
76.8°F
Low
54.2°F
Precip
3.70 in

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

Daylight ≈ 15h 25m

July Good
High
82.8°F
Low
58.7°F
Precip
3.24 in

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

Daylight ≈ 15h 9m

August Good
High
81.4°F
Low
56.2°F
Precip
2.30 in

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

Daylight ≈ 13h 55m

September Good
High
72.6°F
Low
46.6°F
Precip
1.91 in

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

Daylight ≈ 12h 18m

October Cool
High
56.7°F
Low
33.3°F
Precip
1.79 in

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

Daylight ≈ 10h 41m

November Cold
High
39.8°F
Low
19.9°F
Precip
0.69 in

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

Daylight ≈ 9h 15m

December Cold
High
26.4°F
Low
9.2°F
Precip
0.64 in

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

Daylight ≈ 8h 32m

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