American Falls

Yakima County, Idaho, United States

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Current Weather

28°

Overcast

Feels Like: 21°

Min:

Max: 28°

The next few hours will be clear, with today reaching 28°C and dropping to 14°C. The coming days will be mostly cloudy

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Compare today's weather with yesterday's data and track temperature trends over time.

Hourly Forecast

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Daylight Hours

07:18

Sunrise

19:32

Sunset

12 hours 13 minutes of sunlight today

Moon

Waxing Crescent

13:26

Moonrise

21:32

Moonset

Daily Forecast

Today

28°

Thursday

13°
21°

Friday

10°
21°

Saturday

12°
16°

Sunday

12°
18°

Monday

10°
17°

Tuesday

19°

Wednesday

12°
21°

Thursday

13°
27°

Friday

12°
28°

Air Quality Data Available

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UV Index

Wear sunscreen
4 Moderate
Low Extreme

Humidity

26% Very Dry
Low High

Weather in American Falls today, September 16, 2026

Cloud cover dominates in American Falls on September 16, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells.

Temperatures climb from an overnight low near 7°C toward a daytime high of about 28°C. The air stays humid, with relative humidity between 26% and 53% and the peak around 23:00. A lighter breeze peaks around 15:00 near 6.6 km/h.

Through the afternoon cloud remains the main feature, with cover near 100% around 16:00. Bright spells should stay limited even as the day wears on. Visibility stays near 16.1 km. Expect sunrise at 07:18, sunset at 19:32, and 12 hours 13 minutes of sunlight today overall.

Overall, American Falls on September 16, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 28°C.

Frequently asked questions about weather in American Falls

How warm does it get in American Falls?

The warmest month in American Falls is July, with average high temperatures of 33°C. The average temperature during this period is around 24°C.

How cold does it get in American Falls?

The coldest month in American Falls is January, with average low temperatures of -6°C. The average temperature during this period is around -4°C.

What is the wettest time of year in American Falls?

The wettest month in American Falls is March, with an average of 53mm of precipitation.

What is the driest time of year in American Falls?

The driest month in American Falls is July, with an average of 10mm of precipitation.

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Metric (°C, km/h)