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Casper weather live forecast
Today's maximum temperature in Casper is expected to be 68°F. Select a day from the live weather forecast for Casper, Wyoming, USA for more weather parameters.
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Thursday
18th Sep -
Friday
19th Sep -
Saturday
20th Sep -
Sunday
21st Sep -
Monday
22nd Sep
5-day weather forecast updated at 04:01 on Thursday 18th September 2025 GMT
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The 5-day weather forecast for Wyoming (Casper) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.
Casper weather forecast by day
Below are the detailed weather forecasts for Casper for the next 5 days.
Casper weather for Thursday 18th September 2025
Expect scattered clouds in Casper, Wyoming with a maximum temperature of 68°F, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the west.
- °F maximum temperature
- °F minimum temperature
- scattered clouds
- hours of sunshine
- UV index (High)
- mm of rainfall expected
- no heat & humidity
- mph wind from W
Casper weather for Friday 19th September 2025
Expect scattered clouds in Casper, Wyoming with a maximum temperature of 72°F, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the west.
- °F maximum temperature
- °F minimum temperature
- scattered clouds
- hours of sunshine
- UV index (High)
- mm of rainfall expected
- no heat & humidity
- mph wind from W
Casper weather for Saturday 20th September 2025
Expect broken clouds in Casper, Wyoming with a maximum temperature of 77°F, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the west.
- °F maximum temperature
- °F minimum temperature
- broken clouds
- hours of sunshine
- UV index (High)
- mm of rainfall expected
- no heat & humidity
- mph wind from W
Casper weather for Sunday 21st September 2025
Expect scattered clouds in Casper, Wyoming with a maximum temperature of 77°F, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 12 mph from the south-west.
- °F maximum temperature
- °F minimum temperature
- scattered clouds
- hours of sunshine
- UV index (High)
- mm of rainfall expected
- °F wind chill
- mph wind from SW
Casper weather for Monday 22nd September 2025
Expect scattered clouds in Casper, Wyoming with a maximum temperature of 64°F, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the north-west.
- °F maximum temperature
- °F minimum temperature
- scattered clouds
- hours of sunshine
- UV index (High)
- mm of rainfall expected
- °F wind chill
- mph wind from NW
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Metric (°C) | Imperial (°F)
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