Weather forecast for 10 days
Thermopolis, WY

Weather forecast for the weekend

Saturday, Apr 12.

Mostly Cloudy
6:32 am

7:54 pm
MDT
Mostly Cloudy
73°F / 37°F
  • Wind: 15mph WSW
  • Humidity: 33%
  • Precip. probability: 16%
  • Precipitation: 0"
  • UV index: 5
On Saturday, April 12, widespread cloud cover will remain in place.
A high of a moderately hot 73.4°F during the day contrasts markedly with a low of a cold 37.4°F at night.
On Saturday, expect warmer conditions as the high matches May's average of 63.5°F, not April's.
Sunrise will be at 6:32 am and sunset at 7:54 pm; the daylight will last for 13h and 22min.

Sunday, Apr 13.

Partly Cloudy
6:30 am

7:55 pm
MDT
Partly Cloudy
57°F / 32°F
  • Wind: 16mph NW
  • Humidity: 35%
  • Precip. probability: 9%
  • Precipitation: 0"
  • UV index: 5
On Sunday, April 13, sunlight and clouds will take turns dominating the sky.
Temperature is expected to swing from a high of a refreshing 57.2°F to a low of a cold 32°F.
Sunday's highest temperature will be relatively higher than the average April maximum of 52.9°F.
Sunrise will be at 6:30 am and sunset at 7:55 pm; the daylight will last for 13h and 25min.

Frequently asked questions

What is the weather forecast for Thermopolis for Saturday?
On Saturday, expect continuous cloudiness with subdued daylight.
What will be the highest temperature on Saturday?
On Saturday, the maximum temperature will be 73.4°F, while the minimum temperature will be 37.4°F.
What is the weather forecast for Thermopolis for Sunday?
On Sunday, clouds will come and go, but expect bright periods in between.
What will be the highest temperature on Sunday?
On Sunday, the maximum temperature will be 57.2°F, while the minimum temperature will be 32°F.
What is the weather forecast for Thermopolis for the next ten days?
In Thermopolis, predominantly cloud-filled and occasionally clear weather is expected for the next ten days.
How warm will it be in the next ten days?
The maximum temperature will range between 55.4°F and 82.4°F, as the minimum temperature will be between 32°F and 48.2°F.
What will be the warmest and the coldest days?
Friday will be the warmest day, with a maximum temperature of 82.4°F. Next Monday will be the coldest day, with a maximum temperature of 55.4°F.

Long-term weather forecast

MonApr 7.
  • 70°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph NW
  • Humidity: 19%
  • UV index: 5
  • Precip. probability: 0%
  • Precipitation: 0"
  • 6:41 am 7:48 pm MDT
TueApr 8.
  • 68°F
  • 36°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 21mph WSW
  • Humidity: 29%
  • UV index: 5
  • Precip. probability: 0%
  • Precipitation: 0"
  • 6:39 am 7:49 pm MDT
WedApr 9.
  • 64°F
  • 32°F
Mostly Sunny
Mostly Sunny
  • Wind: 19mph WNW
  • Humidity: 29%
  • UV index: 6
  • Precip. probability: 1%
  • Precipitation: 0"
  • 6:37 am 7:50 pm MDT
ThuApr 10.
  • 70°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph SSE
  • Humidity: 30%
  • UV index: 6
  • Precip. probability: 0%
  • Precipitation: 0"
  • 6:35 am 7:52 pm MDT
FriApr 11.
  • 82°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SSW
  • Humidity: 25%
  • UV index: 5
  • Precip. probability: 0%
  • Precipitation: 0"
  • 6:34 am 7:53 pm MDT
SatApr 12.
  • 73°F
  • 37°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 15mph WSW
  • Humidity: 33%
  • UV index: 5
  • Precip. probability: 16%
  • Precipitation: 0"
  • 6:32 am 7:54 pm MDT
SunApr 13.
  • 57°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph NW
  • Humidity: 35%
  • UV index: 5
  • Precip. probability: 9%
  • Precipitation: 0"
  • 6:30 am 7:55 pm MDT
MonApr 14.
  • 55°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph NW
  • Humidity: 37%
  • UV index: 6
  • Precip. probability: 16%
  • Precipitation: 0"
  • 6:29 am 7:56 pm MDT
TueApr 15.
  • 61°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph W
  • Humidity: 37%
  • UV index: 6
  • Precip. probability: 10%
  • Precipitation: 0"
  • 6:27 am 7:58 pm MDT
WedApr 16.
  • 63°F
  • 37°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 10mph NW
  • Humidity: 40%
  • UV index: 5
  • Precip. probability: 14%
  • Precipitation: 0"
  • 6:25 am 7:59 pm MDT
Throughout the next ten days, primarily overcast and occasionally dry and sunny weather is expected.
Rainfall is not predicted in Thermopolis in the upcoming period.
The temperature will vary considerably across the forecast period. Forecast highs will fluctuate between 55.4°F and 82.4°F, while there will be also a marked difference in overnight low temperatures, as the overnight lows will vary from 32°F to 48.2°F.
Friday is expected to be the warmest, reaching up to 82.4°F; expect the coldest day on next Monday with a high of 55.4°F.
Updated: Apr 7, 2025 @ 19:28:36 UTC
Published by: Weather U.S. | About Us
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