Casper (WY)
10 day weather forecast for Casper
Sunday, July 19th, 2026, at 15:19
today
36° 18°
tomorrow
37° 18°
Tuesday
32° 18°
Wednesday
34° 18°
Thursday
27° 20°
Friday
35° 16°
Saturday
37° 21°
Seemore
Casper Weather Pages
Casper weather forecast
The weather forecast for Casper over the next 4 days indicates extremely hot conditions with temperatures ranging from 32 °C to 37 °C.
Rain is expected on Sunday, Tuesday, Wednesday, and Thursday.
Wind speeds are expected to be strong, averaging around 21 km/h.
On Thursday, expect a change in weather with temperatures reaching 27°C, and moderate rain with a 68% chance, accumulating about 5.68mm.
Casper 14 days weather forecast
This weeks weather in Casper. Click on a date for detailed forecasts
Sun. 19
36°
18°
0.3 mm
Mon. 20
37°
18°
0 mm
Tue. 21
32°
18°
1 mm
Wed. 22
34°
18°
4.1 mm
Thu. 23
27°
20°
5.7 mm
Fri. 24
35°
16°
0 mm
Sat. 25
37°
21°
0.6 mm
Sun. 26
37°
21°
0.8 mm
Mon. 27
34°
20°
0.1 mm
Tue. 28
38°
19°
0 mm
Wed. 29
39°
22°
0 mm
Thu. 30
40°
22°
0 mm
Fri. 31
34°
20°
0 mm
Sat. 1
34°
20°
0.1 mm
Further Ahead
You can click on date
Access Casper weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Casper long range weather forecast
30 day weather forecast for Casper
Important Notice
Our Casper long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.
Rain Forecast for the Next 14 Days in Casper
The chart displays the expected rainfall values (in mm) over the next 14 days in Casper, highlighting variations in precipitation levels for specific dates. ☔
Casper Wind Speed Forecast Chart
This chart illustrates the projected daily max wind speed (in km) in Casper over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀
Frequently asked questions about the weather in Casper
How warm is it in Casper over the next 14 days?
Over the next two weeks, temperatures in Casper are expected to range from around 16 °C on the coldest nights up to about 40 °C on the warmest days. Use this range to plan what to pack and wear.
Will it rain in Casper in the next two weeks?
Yes - rain is expected on about 9 of the next 14 days in Casper, with roughly 12.6 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.
How windy is it in Casper?
Maximum wind speeds in Casper are forecast to reach about 34 km/h at their peak over the next 14 days.
When is the best time to visit Casper?
For a month-by-month look at temperatures and rainfall, see our best time to visit Casper guide.
How accurate is the 14-day forecast for Casper?
Our Casper forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.
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Where is Casper?Get accurate weather forecasts for Casper, located at latitude 42.867 and longitude -106.313. Stay updated with localized weather information tailored for Casper.
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