Please click on any column to get detailed information about Spearfish weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
The warmest month in Spearfish is july. The average daily temp is 84.4°F. The average nightly temp is 66.6°F.
Precipitation total, in.
Number of rainy days
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
* Charts above show average data for the last 3 years.
weather in
May
May
| Spearfish |
14 days
forecast
forecast
| Spearfish |
current
weather
weather
| Spearfish |
7 days
forecast
forecast
| Spearfish |
Best time for vacation in Spearfish
Spearfish on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Spearfish
Local time: 02:07
May 19, sunday
0300
48°F
N
6 mph
6 mph
0600
50°F
N
4 mph
4 mph
0900
61°F
W
1 mph
1 mph
1200
72°F
NE
2 mph
2 mph
1500
72°F
SE
6 mph
6 mph
1800
66°F
SE
16 mph
16 mph
2100
55°F
SE
12 mph
12 mph
May 20, monday
0000
46°F
SE
12 mph
12 mph
