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Thermopolis WY Weather - Clear - 44°F
Clear
44°F
Updated 6:41 am
Feels Like 55°F
Humidity 87%
Wind SSW 6 mph
Barometer  30.09 in
Dew Point 40°F
Thermopolis WY Weather - Clear - 6°C
Clear
6°C
Updated 6:41 am
Feels Like 13°C
Humidity 87%
Wind SSW 10 km/h
Barometer  101.8 kPa
Dew Point 4°C
Thermopolis, WY Weather and Current Conditionsthermopolis wy weather forecast

Thermopolis, WY Weather Forecast

Thermopolis Wyoming WeatherThermopolis, Wyoming Weather Weather Forecast
14 day API Thermopolis, WY weather forecast. Note. Our 7-day weather forecast for Thermopolis, Wyoming is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Thermopolis, WY Weather Forecast Dated: 641 AM Tue Sep 22 2026
Expect a mild stretch with plenty of sunshine and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.

Tuesday, September 22, 2026

Mid-Morning
Thermopolis Weather - 2026-09-22 - Morning - Overcast
64°F 18°C
Overcast
Mid-Afternoon
Thermopolis Weather - 2026-09-22 - Afternoon - Sunny
79°F 26°C
Sunny
Early-Evening
Thermopolis Weather - 2026-09-22 - Evening - Scattered Showers
72°F 23°C
Scattered Showers
Pleasant near 79°F 26°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds picking up from SSW at 2 mph 3 km/h to SSW at 13 mph 20 km/h.

Wednesday, September 23, 2026

Mid-Morning
Thermopolis Weather - 2026-09-23 - Morning - Sunny
63°F 17°C
Sunny
Mid-Afternoon
Thermopolis Weather - 2026-09-23 - Afternoon - Sunny
74°F 23°C
Sunny
Early-Evening
Thermopolis Weather - 2026-09-23 - Evening - Sunny
71°F 22°C
Sunny
Comfortable with temperatures reaching 74°F 23°C, sunny throughout the day, with lower humidity and steady pressure.

Thursday, September 24, 2026

Mid-Morning
Thermopolis Weather - 2026-09-24 - Morning - Overcast
66°F 19°C
Overcast
Mid-Afternoon
Thermopolis Weather - 2026-09-24 - Afternoon - Sunny
79°F 26°C
Sunny
Early-Evening
Thermopolis Weather - 2026-09-24 - Evening - Sunny
74°F 24°C
Sunny
Enjoyable around 79°F 26°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds blowing from the S at 10 mph 17 km/h.

Friday, September 25, 2026

Mid-Morning
Thermopolis Weather - 2026-09-25 - Morning - Sunny
68°F 20°C
Sunny
Mid-Afternoon
Thermopolis Weather - 2026-09-25 - Afternoon - Sunny
85°F 29°C
Sunny
Early-Evening
Thermopolis Weather - 2026-09-25 - Evening - Overcast
78°F 26°C
Overcast
Warm temperatures up to 85°F 29°C, sunny through the afternoon, turning overcast this evening, with lower humidity and barometric pressure falling. Winds moving from the SSW to the W at 8 mph 13 km/h.

Saturday, September 26, 2026

Mid-Morning
Thermopolis Weather - 2026-09-26 - Morning - Sunny
58°F 14°C
Sunny
Mid-Afternoon
Thermopolis Weather - 2026-09-26 - Afternoon - Cloudy
70°F 21°C
Cloudy
Early-Evening
Thermopolis Weather - 2026-09-26 - Evening - Partly Cloudy
68°F 20°C
Partly Cloudy
Mild with a high of 70°F 21°C, partly cloudy in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling.

Sunday, September 27, 2026

Mid-Morning
Thermopolis Weather - 2026-09-27 - Morning - Partly Cloudy
65°F 19°C
Partly Cloudy
Mid-Afternoon
Thermopolis Weather - 2026-09-27 - Afternoon - Overcast
82°F 28°C
Overcast
Early-Evening
Thermopolis Weather - 2026-09-27 - Evening - Overcast
77°F 25°C
Overcast
Warm and summery near 82°F 28°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling. Winds picking up from SSW at 6 mph 9 km/h to SSW at 16 mph 25 km/h. Gusts up to 26 mph 41 km/h.

Monday, September 28, 2026

Mid-Morning
Thermopolis Weather - 2026-09-28 - Morning - Sunny
61°F 16°C
Sunny
Mid-Afternoon
Thermopolis Weather - 2026-09-28 - Afternoon - Partly Cloudy
71°F 22°C
Partly Cloudy
Early-Evening
Thermopolis Weather - 2026-09-28 - Evening - Sunny
68°F 20°C
Sunny
Comfortable with temperatures reaching 71°F 22°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds shifting from the NNW to the SW at 6 mph 9 km/h.

Tuesday, September 29, 2026

Mid-Morning
Thermopolis Weather - 2026-09-29 - Morning - Sunny
61°F 16°C
Sunny
Mid-Afternoon
Thermopolis Weather - 2026-09-29 - Afternoon - Sunny
76°F 24°C
Sunny
Early-Evening
Thermopolis Weather - 2026-09-29 - Evening - Sunny
71°F 22°C
Sunny
Enjoyable around 76°F 24°C, sunny throughout the day, with steady humidity and barometric pressure falling.

Wednesday, September 30, 2026

Mid-Morning
Thermopolis Weather - 2026-09-30 - Morning - Cloudy
65°F 18°C
Cloudy
Mid-Afternoon
Thermopolis Weather - 2026-09-30 - Afternoon - Overcast
82°F 28°C
Overcast
Early-Evening
Thermopolis Weather - 2026-09-30 - Evening - Overcast
77°F 25°C
Overcast
Warm temperatures up to 82°F 28°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling.

Thursday, October 1, 2026

Mid-Morning
Thermopolis Weather - 2026-10-01 - Morning - Scattered Showers
66°F 19°C
Scattered Showers
Mid-Afternoon
Thermopolis Weather - 2026-10-01 - Afternoon - Light Showers
60°F 15°C
Light Showers
Early-Evening
Thermopolis Weather - 2026-10-01 - Evening - Light Showers
61°F 16°C
Light Showers
Mildly cool near 60°F 15°C, periods of heavy rain and gusty conditions, with increasing humidity and barometric pressure rising.

Friday, October 2, 2026

Mid-Morning
Thermopolis Weather - 2026-10-02 - Morning - Sunny
63°F 17°C
Sunny
Mid-Afternoon
Thermopolis Weather - 2026-10-02 - Afternoon - Sunny
77°F 25°C
Sunny
Early-Evening
Thermopolis Weather - 2026-10-02 - Evening - Sunny
73°F 23°C
Sunny
Pleasant near 77°F 25°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds turning from the ESE to the SE at 6 mph 9 km/h.

Saturday, October 3, 2026

Mid-Morning
Thermopolis Weather - 2026-10-03 - Morning - Sunny
67°F 19°C
Sunny
Mid-Afternoon
Thermopolis Weather - 2026-10-03 - Afternoon - Sunny
83°F 28°C
Sunny
Early-Evening
Thermopolis Weather - 2026-10-03 - Evening - Sunny
78°F 26°C
Sunny
Balmy with temperatures reaching 83°F 28°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds switching from the SSW to the SW at 9 mph 15 km/h.

Sunday, October 4, 2026

Mid-Morning
Thermopolis Weather - 2026-10-04 - Morning - Sunny
52°F 11°C
Sunny
Mid-Afternoon
Thermopolis Weather - 2026-10-04 - Afternoon - Sunny
63°F 17°C
Sunny
Early-Evening
Thermopolis Weather - 2026-10-04 - Evening - Sunny
59°F 15°C
Sunny
Refreshing around 63°F 17°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the NNE to the ENE at 5 mph 7 km/h.

Monday, October 5, 2026

Mid-Morning
Thermopolis Weather - 2026-10-05 - Morning - Sunny
53°F 11°C
Sunny
Mid-Afternoon
Thermopolis Weather - 2026-10-05 - Afternoon - Overcast
72°F 22°C
Overcast
Early-Evening
Thermopolis Weather - 2026-10-05 - Evening - Overcast
67°F 20°C
Overcast
Mild temperatures up to 72°F 22°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds swinging from the S to the SW at 4 mph 6 km/h.

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Weather by the Numbers

Tue, 22nd
Thermopolis WY Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 80°F 27°C
Lo: 58°F 14°C
Sunrise 07:00 AM
Sunset 07:10 PM
Wind SSE 4 mph7 km/h
Dew Point 38°F3°C
uv Index 5
Barometric Pressure 29.83 in1010 mb
POP 1% *
Humidity 27%
Wed, 23rd
Thermopolis WY Weather - Wednesday, Sep 23, 2026 - Sunny
Hi: 75°F 24°C
Lo: 57°F 14°C
Sunrise 07:01 AM
Sunset 07:08 PM
Wind NNE 6 mph9 km/h
Dew Point 43°F6°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 37%
Thu, 24th
Thermopolis WY Weather - Thursday, Sep 24, 2026 - Overcast
Hi: 79°F 26°C
Lo: 60°F 16°C
Sunrise 07:03 AM
Sunset 07:06 PM
Wind S 8 mph13 km/h
Dew Point 41°F5°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 9% *
Humidity 30%
Fri, 25th
Thermopolis WY Weather - Friday, Sep 25, 2026 - Sunny
Hi: 85°F 29°C
Lo: 60°F 16°C
Sunrise 07:04 AM
Sunset 07:04 PM
Wind SSW 12 mph19 km/h
Dew Point 30°F-1°C
uv Index 5
Barometric Pressure 29.74 in1007 mb
POP 1% *
Humidity 15%
Sat, 26th
Thermopolis WY Weather - Saturday, Sep 26, 2026 - Partly Cloudy
Hi: 71°F 22°C
Lo: 55°F 13°C
Sunrise 07:05 AM
Sunset 07:03 PM
Wind ENE 6 mph10 km/h
Dew Point 30°F-1°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 2% *
Humidity 29%
Sun, 27th
Thermopolis WY Weather - Sunday, Sep 27, 2026 - Overcast
Hi: 82°F 28°C
Lo: 59°F 15°C
Sunrise 07:06 AM
Sunset 07:01 PM
Wind SSW 13 mph22 km/h
Dew Point 35°F2°C
uv Index 6
Barometric Pressure 29.8 in1009 mb
POP 9% *
Humidity 21%
Mon, 28th
Thermopolis WY Weather - Monday, Sep 28, 2026 - Sunny
Hi: 72°F 22°C
Lo: 61°F 16°C
Sunrise 07:07 AM
Sunset 06:59 PM
Wind NNE 2 mph4 km/h
Dew Point 29°F-2°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 0% *
Humidity 25%
Tue, 29th
Thermopolis WY Weather - Tuesday, Sep 29, 2026 - Sunny
Hi: 76°F 24°C
Lo: 55°F 13°C
Sunrise 07:08 AM
Sunset 06:57 PM
Wind ENE 4 mph6 km/h
Dew Point 21°F-6°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 16%
Wed, 30th
Thermopolis WY Weather - Wednesday, Sep 30, 2026 - Overcast
Hi: 82°F 28°C
Lo: 57°F 14°C
Sunrise 07:10 AM
Sunset 06:55 PM
Wind S 4 mph7 km/h
Dew Point 21°F-6°C
uv Index 5
Barometric Pressure 29.85 in1011 mb
POP 9% *
Humidity 12%
Thu, 1st
Thermopolis WY Weather - Thursday, Oct 1, 2026 - Light Rain Shower
Hi: 74°F 23°C
Lo: 60°F 15°C
Sunrise 07:11 AM
Sunset 06:53 PM
Wind WNW 4 mph7 km/h
Dew Point 52°F11°C
uv Index 4
Barometric Pressure 29.8 in1009 mb
POP 36% *
Humidity 68%
Fri, 2nd
Thermopolis WY Weather - Friday, Oct 2, 2026 - Sunny
Hi: 77°F 25°C
Lo: 58°F 14°C
Sunrise 07:12 AM
Sunset 06:52 PM
Wind ESE 3 mph5 km/h
Dew Point 46°F8°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 1% *
Humidity 41%
Sat, 3rd
Thermopolis WY Weather - Saturday, Oct 3, 2026 - Sunny
Hi: 83°F 29°C
Lo: 61°F 16°C
Sunrise 07:13 AM
Sunset 06:50 PM
Wind SSW 13 mph22 km/h
Dew Point 44°F7°C
uv Index 7
Barometric Pressure 29.56 in1001 mb
POP 0% *
Humidity 29%
Sun, 4th
Thermopolis WY Weather - Sunday, Oct 4, 2026 - Sunny
Hi: 65°F 18°C
Lo: 49°F 10°C
Sunrise 07:14 AM
Sunset 06:48 PM
Wind N 8 mph13 km/h
Dew Point 22°F-6°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 0% *
Humidity 23%
Mon, 5th
Thermopolis WY Weather - Monday, Oct 5, 2026 - Cloudy
Hi: 72°F 22°C
Lo: 46°F 8°C
Sunrise 07:15 AM
Sunset 06:46 PM
Wind SSE 6 mph9 km/h
Dew Point 20°F-6°C
uv Index 4
Barometric Pressure 29.77 in1008 mb
POP 5% *
Humidity 19%
* POP = Probability of Precipitation. Data for 12:00 PM.