Measurements:
°C
°F
Spearfish
56°F
SE 8 mph
Feels like: 54°F
Precip: 2%
World Resorts USA Spearfish Weather

7 Day Weather Forecast

09.15
tue
DAY
66°F
S 9 mph
precip
2%
NIGHT
58°F
NW 14 mph
precip
11%
09.16
wed
DAY
82°F
S 12 mph
precip
1%
NIGHT
60°F
E 4 mph
precip
11%
09.17
thu
DAY
60°F
W 3 mph
precip
41%
NIGHT
58°F
SW 1 mph
precip
27%
09.18
fri
DAY
70°F
SW 8 mph
precip
12%
NIGHT
58°F
W 6 mph
precip
36%
09.19
sat
DAY
66°F
SE 8 mph
precip
19%
NIGHT
54°F
NE 7 mph
precip
35%
09.20
sun
DAY
66°F
SE 15 mph
precip
17%
NIGHT
52°F
N 4 mph
precip
10%
09.21
mon
DAY
70°F
W 10 mph
precip
2%
NIGHT
54°F
N 5 mph
precip
9%

Spearfish Air Temperature, °F

Spearfish on the Weather Map

Best Time to Visit Spearfish
The most sunny months:
September 23 days
August 22 days
July 21 days
The most warm months:
July 88.7 °F
August 86.3 °F
September 78.7 °F
The most cold months:
January 30.4 °F
February 32.0 °F
December 35.2 °F
The most rainy months:
May 3 days
July 1 day
August 1 day
The most windy months:
April 10 mph
May 9 mph
December 9 mph