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December 29th, 2025 :: 6:35 am MST   

Local Weather Report for
Idaho Falls
Idaho, United States

 Current Idaho Falls Weather Conditions Updated December 29th at 5:53 am 
Temperature:9°F Dew Point:3°F
Barometer:30.66 inHg Wind:N 6 Mph
Humidity:75.1% Visibility:0M
 
 Idaho Falls Weather Forecast Summary  
 
Today
Dec 29th
Tuesday
Dec 30th
Wednesday
Dec 31st
Thursday
Jan 1st
Friday
Jan 2nd
Mix of Sun and Cloud Mix of Cloud and Sun Cloudy Mix of rain and snow Cloudy
27°F
32°F
18°F
35°F
21°F
35°F
30°F
37°F
32°F
 
 Idaho Falls Detailed Weather Forecast  
 
Monday, December 29th, 2025
Morning Temperature: 24°F
A mix of sun and cloud.
Afternoon Temperature: 21°F
Sunny.
Evening Temperature: 18°F
Clear.
Tuesday, December 30th, 2025
Overnight Temperature: 18°F
A mix of cloudy and clear skies.
Morning Temperature: 29°F
Sunny.
Afternoon Temperature: 25°F
Sunny.
Evening Temperature: 22°F
Clear.
Wednesday, December 31st, 2025
Overnight Temperature: 21°F
Cloudy.
Morning Temperature: 33°F
Cloudy.
Afternoon Temperature: 29°F
Cloudy.
Evening Temperature: 30°F
Cloudy.
Thursday, January 1st, 2026
Overnight Temperature: 30°F
Cloudy with a chance of flurries or showers.
Morning Temperature: 33°F
Cloudy with flurries or showers likely. Risk of freezing rain.
Afternoon Temperature: 31°F
Cloudy with flurries likely.
Evening Temperature: 32°F
Cloudy with flurries or showers likely.
Friday, January 2nd, 2026
Overnight Temperature: 33°F
Cloudy with a chance of flurries or showers.
Morning Temperature: 35°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries.
Afternoon Temperature: 35°F
Cloudy.
Evening Temperature: 32°F
Cloudy.
Saturday, January 3rd, 2026
Overnight Temperature: 31°F
Cloudy.
Morning Temperature: 39°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy at times.
Afternoon Temperature: 34°F
Cloudy with showers likely. Showers possibly mixed with wet flurries. Windy.
Evening Temperature: 33°F
Cloudy with a chance of flurries or showers. Windy at times.
Sunday, January 4th, 2026
Overnight Temperature: 32°F
Cloudy with flurries or showers likely. Windy at times.
Morning Temperature: 33°F
Cloudy with flurries or showers likely. Windy at times.
Afternoon Temperature: 31°F
Cloudy with a slight chance of flurries or showers.
Evening Temperature: 28°F
A mix of cloudy and clear skies. Windy at times.
Monday, January 5th, 2026
Overnight Temperature: 24°F
Clear.
Morning Temperature: 31°F
Cloudy.
Afternoon Temperature: 28°F
Cloudy.
Evening Temperature: 26°F
Cloudy.
Tuesday, January 6th, 2026
Overnight Temperature: 25°F
Cloudy.
Morning Temperature: 32°F
Cloudy.
Afternoon Temperature: 28°F
Cloudy.
Evening Temperature: 26°F
A mix of cloudy and clear skies.





 

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This WeatherCity Weather Forecast for Idaho Falls, Idaho, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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