Casper Weather: May
 |
Average Day Temperature: | 63.6°F |
|
Average Night Temperature: | 43.2°F |
|
Number of Sunny Days: | 15 days |
| Sunshine Hours: | 14.1 - 15.1 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 1.1 in | |
| detailed information | ||
14 day weather
forecast
forecast
| Casper |
Air Temperature in May, °F
The highest day temperature in May 2026 was 87°F. The lowest night temperature was 17°F. The average values for day and night temperatures during May were 63.8°F и 43.9°F respectivly.
Sunny, Cloudy and Gloomy days
Most of the days in May are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in May, in
Precipitation total in May for Casper is 1.1 in. It makes may the most rainy month of the year.
Wind Speed in May, mph
The average wind speed in May is 10.3 mph.
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 Casper in May is 9.4 hours.
Casper on the Weather Map
USA Resorts:
NAME
F°
| Boston |  |
+58 |
| Chicago | |
+58 |
| Hawaii | |
+80 |
| Houston |  |
+74 |
| Las Vegas |  |
+64 |
| Los Angeles | |
+74 |
| Maui | |
+72 |
| Miami | |
+82 |
| New York | |
+62 |
| Panama City Beach | |
+64 |
| San Diego | |
+74 |
| San Francisco | |
+60 |
| Santa Monica | |
+72 |
| Tampa | |
+74 |
| Washington | |
+58 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Casper
Local time: 21:48
27 oct, tuesday
| 0000 |  |
40°F | NE 12 mph |
| 0300 |  |
44°F | NE 17 mph |
| 0600 | |
44°F | NE 21 mph |
| 0900 |  |
48°F | NE 24 mph |
| 1200 |  |
54°F | NE 26 mph |
| 1500 | |
58°F | NE 25 mph |
| 1800 | |
54°F | E 13 mph |
| 2100 | |
42°F | NE 6 mph |