Measurements:
°C
°F
Spearfish
50°F
E 6 mph
Feels like: 48°F
Precip: 0%
World Resorts USA Spearfish Weather May Weather in Spearfish

Spearfish Weather: May

Average Day Temperature: 63.7°F
Average Night Temperature: 48.2°F
Number of Sunny Days: 12 days
Sunshine Hours: 14.2 - 15.3 hours
Number of Rainy Days: 3 days
Precipitation Totals: 1.3 in

Air Temperature in May, °F

Select Year: 2023 2022 2021

The highest day temperature in May 2023 was 83°F. The lowest night temperature was 36°F. The average values for day and night temperatures during May were 70.1°F и 52.1°F respectivly.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during May. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in May, in

Precipitation total in May for Spearfish is 1.3 in. It makes may the most rainy month of the year.

Wind Speed in May, mph

The average wind speed in May is 8.9 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Spearfish in May is 8.6 hours.

Best Time to Visit Spearfish
The most sunny months:
September 23 days
August 22 days
July 21 days
The most warm months:
July 88.3 °F
August 87.0 °F
June 78.5 °F
The most cold months:
January 30.7 °F
February 30.8 °F
December 32.7 °F
The most rainy months:
May 3 days
July 2 days
June 2 days
The most windy months:
April 11 mph
November 9 mph
December 9 mph

Spearfish on the Weather Map

USA Resorts:
NAME
Boston +64
Chicago +64
Hawaii +76
Honolulu +76
Houston +84
Las Vegas +76
Los Angeles +68
Miami +80
New York +80
Orlando +86
San Diego +62
San Francisco +54
Sarasota +84
Tampa +84
Washington +88
24 Hours Weather Forecast
Spearfish
Local time: 10:09
29 apr, monday
1200 60°F
SE
8 mph
1500 64°F
SE
6 mph
1800 60°F
W
9 mph
2100 50°F
NW
8 mph
30 apr, tuesday
0000 46°F
N
9 mph
0300 52°F
N
12 mph
0600 42°F
E
10 mph
0900 44°F
SE
16 mph