Casper (WY)
June
Weather in Casper, Wyoming for June 2026
Your guide to Casper weather in June - trends and predictions
Until now, June 2026 in Casper is slightly cooler than the historical average by -0.8 °F.
The forecast for the coming days of June 2026 predicts a temperature of 30.8 °F , which is warmer than usual.
In general, the average temperature in Casper at the beginning of June is 25 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 28.9 °F by the end of June.
With an average of 3 rainy days, Casper experiences minimal rainfall in June.
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Temperatures
Rain 🌧️
More
27
Dry days
3
Rainy days
0
Snow days
27°/9°
Temperatures
30 km/h
Avg max wind
46 %
Avg humidity
Casper Weather June
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Temperatures trend during June in Casper
See the weather trend as well as the moving average line
June weather in Casper day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jun. 1 |  Sunny | 28° /6° | 0.1 mm | 11 | |
| Jun. 2 |  Fog | 24° /6° | 0.2 mm | 9 | |
| Jun. 3 |  Overcast | 22° /6° | 0 mm | 8 | |
| Jun. 4 |  Partly cloudy | 25° /7° | 0 mm | 9 | |
| Jun. 5 | Mist | 22° /9° | 0 mm | 8 | |
| Jun. 6 |  Moderate rain | 26° /10° | 11 mm | 9 | |
| Jun. 7 | Sunny | 28° /11° | 0.1 mm | 10 | |
| Jun. 8 | Overcast | 24° /9° | 0 mm | 9 | |
| Jun. 9 | Sunny | 25° /8° | 0.5 mm | 10 | |
| Jun. 10 | Sunny | 26° /8° | 0 mm | 10 | |
| Jun. 11 |  Thundery outbreaks possible | 25° /8° | 1.5 mm | 9 | |
| Jun. 12 | Sunny | 27° /8° | 0 mm | 10 | |
| Jun. 13 | Sunny | 23° /9° | 0.2 mm | 11 | |
| Jun. 14 | Sunny | 25° /9° | 0 mm | 10 | |
| Jun. 15 | Partly cloudy | 28° /8° | 0 mm | 10 | |
| Jun. 16 | Thundery outbreaks possible | 29° /11° | 0 mm | 10 | |
| Jun. 17 |  Light rain shower | 24° /11° | 2.6 mm | 9 | |
| Jun. 18 | Mist | 27° /7° | 0 mm | 9 | |
| Jun. 19 | Partly cloudy | 29° /9° | 0 mm | 10 | |
| Jun. 20 | Sunny | 30° /14° | 1.8 mm | 10 | |
| Jun. 21 | Sunny | 26° /12° | 0.9 mm | 9 | |
| Jun. 22 | Partly cloudy | 24° /9° | 0.2 mm | 9 | |
| Jun. 23 | Patchy rain possible | 25° /12° | 4.6 mm | 9.3 | |
| Jun. 24 | Patchy rain possible | 29° /9° | 3 mm | 8.5 | |
| Jun. 25 | Patchy rain possible | 30° /14° | 2.1 mm | 9 | |
| Jun. 26 | Sunny | 31° /13° | 0 mm | 10 | |
| Jun. 27 | Sunny | 32° /15° | 0 mm | 0 | |
| Jun. 28 | Sunny | 24° /17° | 0 mm | 6 | |
| Jun. 29 | Sunny | 25° /10° | 0 mm | 5 | |
| Jun. 30 | Sunny | 31° /12° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Casper in June is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Casper forecast closer to your planned date for the most up-to-date weather information.
Change Month
Casper in June - FAQ
What are the expected maximum and minimum temperatures in Casper during June?
Enjoy moderate daytime temperatures of up to 27° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Casper during June?
In June, Casper can expect light to moderate rainfall, totaling 30.2 mm across approximately 3 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Casper during June?
The average wind speed in Casper during June is 30 km/h, suggesting breezy to windy conditions, depending on your activities.
June rainfall patterns in Casper
Explore the daily rainfall trends and prepare for Caspers June weather 💧
Typically, Casper has 3 rainy days in June with a total of 30.2 mm of rainfall.
UV exposure in Casper during June
Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
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