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September 18th, 2025 :: 2:13 am MDT   

Local Weather Report for
Idaho Falls
Idaho, United States

 Current Idaho Falls Weather Conditions Updated September 18th at 12:53 am 
Temperature:46°F Dew Point:39°F
Barometer:30.18 inHg Wind:N 6 Mph
Humidity:75.8% Visibility:0M
 
 Idaho Falls Weather Forecast Summary  
 
Today
Sep 18th
Friday
Sep 19th
Saturday
Sep 20th
Sunday
Sep 21st
Monday
Sep 22nd
Cloudy Cloudy Cloudy Cloudy Sunny
78°F
80°F
54°F
78°F
54°F
75°F
53°F
68°F
43°F
 
 Idaho Falls Detailed Weather Forecast  
 
Thursday, September 18th, 2025
Overnight Temperature: 51°F
Clear.
Morning Temperature: 68°F
Sunny.
Afternoon Temperature: 77°F
A mix of cloud and sun.
Evening Temperature: 61°F
Cloudy.
Friday, September 19th, 2025
Overnight Temperature: 55°F
Cloudy.
Morning Temperature: 71°F
Cloudy.
Afternoon Temperature: 77°F
Cloudy. Windy at times.
Evening Temperature: 63°F
Cloudy.
Saturday, September 20th, 2025
Overnight Temperature: 55°F
A mix of cloudy and clear skies.
Morning Temperature: 70°F
Cloudy. Windy at times.
Afternoon Temperature: 75°F
A mix of cloud and sun. Windy.
Evening Temperature: 60°F
Clear with cloudy periods.
Sunday, September 21st, 2025
Overnight Temperature: 55°F
Mostly clear.
Morning Temperature: 68°F
Cloudy. Wind 20 to 30 mph.
Afternoon Temperature: 73°F
Sunny. Windy.
Evening Temperature: 59°F
Clear. Windy.
Monday, September 22nd, 2025
Overnight Temperature: 45°F
Clear.
Morning Temperature: 58°F
Sunny.
Afternoon Temperature: 68°F
Sunny.
Evening Temperature: 52°F
Clear.
Tuesday, September 23rd, 2025
Overnight Temperature: 46°F
Clear.
Morning Temperature: 65°F
Sunny.
Afternoon Temperature: 76°F
Sunny.
Evening Temperature: 57°F
Clear.
Wednesday, September 24th, 2025
Overnight Temperature: 52°F
Clear.
Morning Temperature: 70°F
Cloudy. Windy at times.
Afternoon Temperature: 79°F
A mix of cloud and sun.
Evening Temperature: 62°F
Cloudy. Windy at times.
Thursday, September 25th, 2025
Overnight Temperature: 56°F
Cloudy.
Morning Temperature: 67°F
Cloudy. Windy at times.
Afternoon Temperature: 73°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 61°F
Clear with cloudy periods. Windy at times.
Friday, September 26th, 2025
Overnight Temperature: 53°F
A mix of cloudy and clear skies.
Morning Temperature: 64°F
Cloudy with a chance of showers. Windy.
Afternoon Temperature: 62°F
Sunny with cloudy periods with a chance of showers. Windy at times.
Evening Temperature: 52°F
Cloudy with a chance of showers. Windy.





 

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Ammon, ID 
12:53 AM  46°F
 
 
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12:53 AM  46°F
 
 
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12:53 AM  46°F
 
 
Lewisville, ID 
12:53 AM  46°F
 
 
Rigby, ID 
12:53 AM  48°F
 
 
Menan, ID 
12:53 AM  48°F
 
 
Rexburg, ID 
12:53 AM  48°F
 
 
Blackfoot, ID 
 
Sugar City, ID 
12:53 AM  48°F
 

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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