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Thornton, Idaho Weather Forecast
Thornton, Idaho Weather
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Weather Forecast for Thornton, Idaho : Madison County
Issued: 5:31 am MDT Oct 31, 2025 Latitude: 43.7582447 Longitude: -111.8452442 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
Sunny on Today Increasing Clouds on Tonight Mostly Sunny on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday Partly Sunny on Tuesday Mostly Cloudy on Wednesday 40% chance of  on Thursday
High: 50°F Low: 31°F High: 56°F High: 59°F High: 58°F High: 57°F High: 58°F High: 52°F
Low: 34°F Low: 33°F Low: 37°F Low: 36°F Low: 37°F  
Sunny Increasing Clouds Mostly Sunny Mostly Sunny Mostly Sunny Partly Sunny Mostly Cloudy Partly Sunny
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Current Conditions at
REXBURG - (KRXE)
27°
Clear
as of 8:53 AM MDST
Rel. Humidity: 92%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.25 in.
Flight Rule: VFR
Wind Data
3 MPH
050° Northeast
Cloud Level(s): Clear
Current Conditions at
IDAHO FALLS - (KIDA)
27°
Clear
as of 8:53 AM MDST
Rel. Humidity: 92%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.25 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
JACKSON - (KJAC)
21°
Clear
as of 8:56 AM MDST
Rel. Humidity: 92%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.25 in.
Flight Rule: VFR
Wind Data
3 MPH
040° Northeast
Cloud Level(s): Clear
Current Conditions at
POCATELLO - (KPIH)
28°
Clear
as of 8:53 AM MDST
Rel. Humidity: 92%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.23 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 50. Calm wind becoming southwest around 5 mph.

Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 31. Light and variable wind.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 56. Light and variable wind becoming southwest 5 to 7 mph in the morning.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 34. South southeast wind 3 to 6 mph.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 59. South southeast wind 6 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 33.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 58.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 37.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 57.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 36.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 58.

40% chance of rain Wednesday Night Wednesday Night... A 40 percent chance of showers. Mostly cloudy, with a low around 37.

40% chance of  Thursday Thursday... A 40 percent chance of showers. Partly sunny, with a high near 52.

Current Radar Image


Sun Almanac for Thornton, Idaho
Sunrise: 08:03 AM
Sunset: 6:19 PM
Civil Sunrise:07:33 AM
Civil Sunset: 6:49 PM
Nautical Sunrise: 06:59 AM
Nautical Sunset: 7:23 PM
Astro Sunrise: 06:26 AM
Astro Sunset: 7:56 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.