World Resorts USA Spearfish Weather

Spearfish weather in March

Weather in Spearfish: March

Average day temperature: 44.3°F
Average night temperature: 32.1°F
Number of sunny days: 13 days
Day length: 11.2 - 12.8 hours
Number of rainy days: 0 days
Precipitation totals: 0.4 in.

Air temperature in March, °F

Show year:
2026
2025
2024

The highest day temperature during March of 2026 was 77°F. At the same time the lowest night temperature was 12°F. Daily and nightly averages during March were 53.6°F and 40.5°F.

Sunny, partly cloudy and cloudy days

Mostly all days in March are sunny but cloudy days are also possible.

Precipitation total in March, in.

Precipitation total value in Spearfish in March is 0.4 in. Other months of the year show relatively similar values.

Wind speed in March, mph

The average wind speed value in March is 9.3 mph It makes March one of the most 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 March is: 7.4.

Best time for vacation in Spearfish

Sunniest months:
September 23 days
August 22 days
July 20 days
Warmest months:
July 83.3 °F
August 82.1 °F
September 75.8 °F
Coldest months:
January 32.4 °F
February 33.8 °F
December 36.7 °F
Rainiest months:
May 3 days
July 1 day
August 1 day
Windiest months:
April 10.6 mph
May 9.5 mph
December 9.3 mph

Spearfish on a weather map

Spearfish
+30°F
NW 4 mph
Feels like: +27°F
Precip.: 0%
Places in USA:
Name
°F
+37°F
+72°F
+72°F
+68°F
+59°F
+70°F
+72°F
+68°F
+34°F
+61°F
+55°F
+66°F
+66°F
+64°F
+52°F
24 Hours Forecast
Spearfish
Local time: 03:12
April 09, thursday
0600
27°F
NW
3 mph
0900
30°F
S
3 mph
1200
45°F
SW
6 mph
1500
54°F
S
12 mph
1800
54°F
S
15 mph
2100
41°F
NW
6 mph
April 10, friday
0000
37°F
N
6 mph
0300
36°F
N
3 mph
Units of measurement: °C / °F