American Falls, ID Weather Forecast
Local 7-day forecast
Chance Rain And Snow then Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for American Falls, ID in one place.
A chance of rain and snow before 8am, then a chance of rain and snow between 8am and 11am, then a slight chance of rain and snow between 11am and noon. Cloudy, with a high near 50. West wind around 13 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Local Weather Overview
This forecast page for American Falls, ID is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 12, 2026 5:55 AM MDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for American Falls, ID.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 5:55 AM MDT
- Forecast office
- PIH
- Source
- NOAA / NWS
Daily Outlook
This Week in American Falls
Sunday looks like the warmest upcoming period in American Falls at 69 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 26 degrees F.
The strongest winds are forecast for Tuesday at about 13 mph W.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Oct 12, 2026 5:55 AM MDT
- Coverage
- 6 days
- Time zone
- America/Boise
- Forecast office
- PIH
- Radar station
- KSFX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 26. West southwest wind 5 to 9 mph.
Sunny, with a high near 57.
Mostly clear, with a low around 28.
Sunny, with a high near 62.
Clear, with a low around 30.
Sunny, with a high near 66.
Clear, with a low around 31.
Sunny, with a high near 68.
Mostly clear, with a low around 33.
Sunny, with a high near 69.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Chance Rain And Snow then Cloudy
|
50°F |
13 mph
W
|
|
Tuesday Night
Oct 13
|
Partly Cloudy
|
26°F |
5 to 9 mph
WSW
|
|
Wednesday
Oct 14
|
Sunny
|
57°F |
5 to 9 mph
WSW
|
|
Wednesday Night
Oct 14
|
Mostly Clear
|
28°F |
3 to 7 mph
WSW
|
|
Thursday
Oct 15
|
Sunny
|
62°F |
5 to 8 mph
NE
|
|
Thursday Night
Oct 15
|
Clear
|
30°F |
5 to 9 mph
NE
|
|
Friday
Oct 16
|
Sunny
|
66°F |
7 to 12 mph
ENE
|
|
Friday Night
Oct 16
|
Clear
|
31°F |
9 mph
E
|
|
Saturday
Oct 17
|
Sunny
|
68°F |
5 to 9 mph
SE
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
33°F |
5 to 8 mph
SSE
|
|
Sunday
Oct 18
|
Sunny
|
69°F |
8 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around American Falls.
Nearby forecast pages are not available for this location yet.