American Falls, ID Weather Forecast

Local 7-day forecast

68°
F

Chance Light Rain

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

Saturday, May 30, 2026
Wind: 21 to 28 mph WSW
Saturday

A chance of rain. Mostly cloudy, with a high near 68. West southwest wind 21 to 28 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.

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: May 28, 2026 3:33 PM MDT.

The active forecast window currently covers May 30 to Jun 3, 2026 for American Falls, ID.

Page Snapshot

Page focus
city weather
Forecast window
May 30 to Jun 3, 2026
Latest sync
May 28, 2026 3:33 PM MDT
Forecast office
PIH
Source
NOAA / NWS
Next High
68°F
Saturday
Next Low
42°F
Saturday Night
Rain Outlook
1
Periods mentioning precipitation
Windiest
21 to 28 mph
Saturday

Daily Outlook

Today
May 30
Chance Light Rain
68 °F
/ 42°F
Wind 21 to 28 mph
Sun
May 31
Mostly Sunny
71 °F
/ 39°F
Wind 17 to 22 mph
Mon
Jun 1
Sunny
77 °F
/ 42°F
Wind 3 to 10 mph
Tue
Jun 2
Sunny
83 °F
/ 46°F
Wind 5 to 8 mph
Wed
Jun 3
Mostly Sunny
87 °F
/ 48°F
Wind 5 to 10 mph

This Week in American Falls

Wednesday looks like the warmest upcoming period in American Falls at 87 degrees F.

Sunday Night is the coolest period ahead with temperatures near 39 degrees F.

The strongest winds are forecast for Saturday at about 21 to 28 mph WSW.

Precipitation is mentioned in 1 upcoming forecast period.

Forecast Details

Last updated
May 28, 2026 3:33 PM 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

Saturday Night
May 30
42°F
Mostly Cloudy
16 to 24 mph WSW

Mostly cloudy, with a low around 42.

Sunday
May 31
71°F
Mostly Sunny
17 to 22 mph WSW

Mostly sunny, with a high near 71.

Sunday Night
May 31
39°F
Mostly Clear
6 to 20 mph WSW

Mostly clear, with a low around 39.

Monday
Jun 1
77°F
Sunny
3 to 10 mph WSW

Sunny, with a high near 77.

Monday Night
Jun 1
42°F
Mostly Clear
5 to 9 mph WSW

Mostly clear, with a low around 42.

Tuesday
Jun 2
83°F
Sunny
5 to 8 mph WSW

Sunny, with a high near 83.

Tuesday Night
Jun 2
46°F
Mostly Clear
5 to 10 mph SSW

Mostly clear, with a low around 46.

Wednesday
Jun 3
87°F
Mostly Sunny
5 to 10 mph N

Mostly sunny, with a high near 87.

Wednesday Night
Jun 3
48°F
Partly Cloudy
7 to 14 mph WSW

Partly cloudy, with a low around 48.

Detailed Forecast

Period Conditions Temp Wind
Saturday
May 30
Chance Light Rain
68°F
21 to 28 mph
WSW
Saturday Night
May 30
Mostly Cloudy
42°F
16 to 24 mph
WSW
Sunday
May 31
Mostly Sunny
71°F
17 to 22 mph
WSW
Sunday Night
May 31
Mostly Clear
39°F
6 to 20 mph
WSW
Monday
Jun 1
Sunny
77°F
3 to 10 mph
WSW
Monday Night
Jun 1
Mostly Clear
42°F
5 to 9 mph
WSW
Tuesday
Jun 2
Sunny
83°F
5 to 8 mph
WSW
Tuesday Night
Jun 2
Mostly Clear
46°F
5 to 10 mph
SSW
Wednesday
Jun 3
Mostly Sunny
87°F
5 to 10 mph
N
Wednesday Night
Jun 3
Partly Cloudy
48°F
7 to 14 mph
WSW

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