American Falls, ID Weather Forecast

Local 7-day forecast

50°
F

Chance Rain And Snow then Cloudy

Track current conditions, temperature changes, wind, and the full daily outlook for American Falls, ID in one place.

Tuesday, October 13, 2026
Wind: 13 mph W
Tuesday

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 7-day forecast

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
Next High
50°F
Tuesday
Next Low
26°F
Tuesday Night
Rain Outlook
1
Periods mentioning precipitation
Windiest
13 mph
Tuesday

Daily Outlook

Today
Oct 13
Chance Rain And Snow then Cloudy
50 °F
/ 26°F
Wind 13 mph
Wed
Oct 14
Sunny
57 °F
/ 28°F
Wind 5 to 9 mph
Thu
Oct 15
Sunny
62 °F
/ 30°F
Wind 5 to 8 mph
Fri
Oct 16
Sunny
66 °F
/ 31°F
Wind 7 to 12 mph
Sat
Oct 17
Sunny
68 °F
/ 33°F
Wind 5 to 9 mph
Sun
Oct 18
Sunny
69 °F
Wind 8 mph

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 source

Extended Forecast

Tuesday Night
Oct 13
26°F
Partly Cloudy
5 to 9 mph WSW

Partly cloudy, with a low around 26. West southwest wind 5 to 9 mph.

Wednesday
Oct 14
57°F
Sunny
5 to 9 mph WSW

Sunny, with a high near 57.

Wednesday Night
Oct 14
28°F
Mostly Clear
3 to 7 mph WSW

Mostly clear, with a low around 28.

Thursday
Oct 15
62°F
Sunny
5 to 8 mph NE

Sunny, with a high near 62.

Thursday Night
Oct 15
30°F
Clear
5 to 9 mph NE

Clear, with a low around 30.

Friday
Oct 16
66°F
Sunny
7 to 12 mph ENE

Sunny, with a high near 66.

Friday Night
Oct 16
31°F
Clear
9 mph E

Clear, with a low around 31.

Saturday
Oct 17
68°F
Sunny
5 to 9 mph SE

Sunny, with a high near 68.

Saturday Night
Oct 17
33°F
Mostly Clear
5 to 8 mph SSE

Mostly clear, with a low around 33.

Sunday
Oct 18
69°F
Sunny
8 mph S

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.

Power County Courthouse
Power County Courthouse image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.