Weather in Spearfish: August
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Average day temperature: | 83.0°F |
| Average night temperature: | 65.5°F | |
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Number of sunny days: | 22 days |
| Day length: | 13.3 - 14.6 hours | |
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Number of rainy days: | 1 day |
| Precipitation totals: | 0.5 in. | |
| more information | ||
14 days
forecast
forecast
| Spearfish |
weather in
September
September
| Spearfish |
Air temperature in August, °F
Show year:
2024
2023
2022
The highest day temperature during August of 2024 was 96°F. At the same time the lowest night temperature was 45°F. Day and night temperature averages during August were 81.5°F and 60.5°F.
Sunny, partly cloudy and cloudy days
Mostly all days in August are sunny but cloudy days are also possible.
Precipitation total in August, in.
Precipitation total value in Spearfish in August is 0.5 in. Other months of the year show relatively similar values.
Wind speed in August, mph
The average wind speed value in August is 8.0 mph It makes August one of the least windy months of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 11.1.
Best time for vacation in Spearfish
Spearfish on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Spearfish
Local time: 02:29
December 22, sunday
0300
43°F
N
7 mph
7 mph
0600
39°F
NE
7 mph
7 mph
0900
37°F
E
9 mph
9 mph
1200
43°F
SE
14 mph
14 mph
1500
45°F
SE
17 mph
17 mph
1800
41°F
SE
9 mph
9 mph
2100
34°F
E
7 mph
7 mph
December 23, monday
0000
30°F
NE
6 mph
6 mph
