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Thermopolis, WY Weather Forecast
Thermopolis, WY Weather Forecast Date: 132 PM MDT Mon Oct 05 2026
The area/counties/county of: Southwest Bighorn Basin, including the city of Thermopolis.or toggle through each period.
This Afternoon... Mostly sunny. Highs around 80. Northeast winds around 10 mph.
Tonight... Partly cloudy in the evening, then clearing. Lows in the mid 50s. Southwest winds 10 to 15 mph.
Tuesday... Sunny. Highs around 80. West winds around 10 mph, becoming northeast in the afternoon.
Tuesday Night... Clear. Lows in the lower 50s.
Wednesday... Sunny. Highs in the upper 70s. Northeast winds around 10 mph in the afternoon.
Wednesday Night... Clear. Lows around 50.
Thursday... Sunny. Highs in the mid 70s.
Thursday Night... Clear. Lows in the mid 40s.
Friday... Sunny. Highs around 80.
Friday Night... Mostly clear and breezy. Lows in the lower 50s.
Saturday... Mostly sunny and breezy. Highs in the upper 70s.
Saturday Night... Partly cloudy with a slight chance of showers in the evening, then mostly cloudy with a chance of rain and snow showers after midnight. Breezy with lows around 40. Chance of precipitation 40%.
POP = Probability of Precipitation
Thermopolis Radar Loop
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