The temperatures in Casper in June are quite cold with temperatures between 9°C and 23°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Casper during the month of June. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Please note that Casper can expect a few days of snow in June.
Our weather forecast can give you a great sense of what weather to expect in Casper in June 2025.
If you’re planning to visit Casper in the near future, we highly recommend that you review the 14 day weather forecast for Casper before you arrive.
Temperatures
23° / 9°
Rainy Days
4
Snowy Days
1
Dry Days
25
Rainfall
49
mm
Sun Hours
11.8
Hrs
