Weather forecast for 10 days
American Falls, ID

Weather forecast for the weekend

Saturday, May 10.

Mostly Sunny
6:11 am

8:43 pm
MDT
Mostly Sunny
86°F / 59°F
  • Wind: 13mph S
  • Humidity: 27%
  • Precip. probability: 1%
  • Precipitation: 0"
  • UV index: 7
On Saturday, May 10, golden sunshine will carry through the day.
Significant temperature variations are forecasted, soaring to a maximum of a humid 86°F and descending to a minimum of a refreshing 59°F.
The weather on Saturday is hotter, with a maximum expected near 74.7°F - more like June than May.
Sunrise will be at 6:11 am and sunset at 8:43 pm; the daylight will last for 14h and 32min.

Sunday, May 11.

Isolated Thunderstorms
6:10 am

8:44 pm
MDT
Isolated Thunderstorms
81°F / 43°F
  • Wind: 17mph SSW
  • Humidity: 30%
  • Precip. probability: 32%
  • Precipitation: 0.04"
  • UV index: 6
On Sunday, May 11, isolated thunderstorm cells could develop in the afternoon.
Minimal precipitation is expected. Temperature readings will span from a daytime high of a temperate 80.6°F to a night low of a frosty 42.8°F.
The forecast high of 80.6°F is more in line with June's average of 74.7°F than May's 64°F.
Sunrise will be at 6:10 am and sunset at 8:44 pm; the daylight will last for 14h and 34min.

Frequently asked questions

What is the weather forecast for American Falls for Saturday?
On Saturday, in American Falls, a crisp, sunny atmosphere is likely.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 86°F, while the lowest temperature will be 59°F.
What is the weather forecast for American Falls for Sunday?
On Sunday, patchy thunderstorms will develop as the day progresses.
Will it rain on Sunday in American Falls?
On Sunday, there is a low probability of minimal rainfall in American Falls.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 80.6°F, while the lowest temperature will be 42.8°F.
What is the weather forecast for American Falls for the next ten days?
In American Falls, a combination of bright, gloomy and stormy weather is expected for the next ten days.
Will it rain in the next ten days?
Rainfall is predicted for Monday and Sunday in American Falls. With light precipitation of 0.2", Monday will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 55.4°F and 86°F, as the minimum temperature will be between 37.4°F and 59°F.
What will be the hottest and the coldest days?
The hottest day will be Saturday, with a maximum of 86°F. Today is the coldest day, with a maximum temperature of 55.4°F.

Long-term weather forecast

MonMay 5.
  • 55°F
  • 37°F
Cloudy
Cloudy
  • Wind: 19mph WNW
  • Humidity: 57%
  • UV index: 5
  • Precip. probability: 14%
  • Precipitation: 0.2"
  • 6:17 am 8:38 pm MDT
TueMay 6.
  • 64°F
  • 41°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 14mph NE
  • Humidity: 57%
  • UV index: 7
  • Precip. probability: 21%
  • Precipitation: 0"
  • 6:16 am 8:39 pm MDT
WedMay 7.
  • 73°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph WSW
  • Humidity: 47%
  • UV index: 7
  • Precip. probability: 4%
  • Precipitation: 0"
  • 6:15 am 8:40 pm MDT
ThuMay 8.
  • 79°F
  • 46°F
Sunny
Sunny
  • Wind: 14mph WSW
  • Humidity: 35%
  • UV index: 7
  • Precip. probability: 2%
  • Precipitation: 0"
  • 6:14 am 8:41 pm MDT
FriMay 9.
  • 82°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph SW
  • Humidity: 30%
  • UV index: 7
  • Precip. probability: 0%
  • Precipitation: 0"
  • 6:13 am 8:42 pm MDT
SatMay 10.
  • 86°F
  • 59°F
Mostly Sunny
Mostly Sunny
  • Wind: 13mph S
  • Humidity: 27%
  • UV index: 7
  • Precip. probability: 1%
  • Precipitation: 0"
  • 6:11 am 8:43 pm MDT
SunMay 11.
  • 81°F
  • 43°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 17mph SSW
  • Humidity: 30%
  • UV index: 6
  • Precip. probability: 32%
  • Precipitation: 0.04"
  • 6:10 am 8:44 pm MDT
MonMay 12.
  • 63°F
  • 37°F
Mostly Sunny / Wind
Mostly Sunny / Wind
  • Wind: 21mph WSW
  • Humidity: 42%
  • UV index: 7
  • Precip. probability: 14%
  • Precipitation: 0"
  • 6:09 am 8:45 pm MDT
TueMay 13.
  • 63°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Wind: 17mph WSW
  • Humidity: 42%
  • UV index: 7
  • Precip. probability: 13%
  • Precipitation: 0"
  • 6:08 am 8:47 pm MDT
WedMay 14.
  • 66°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph WSW
  • Humidity: 39%
  • UV index: 7
  • Precip. probability: 17%
  • Precipitation: 0"
  • 6:07 am 8:48 pm MDT
Looking ahead, conditions suggest a period of clear, cloudy and lightning-active weather is forecasted.
Rainfall is forecasted for Monday and Sunday.
Substantial differences in temperature are forecasted in the next ten days. The temperature is expected to swing from 55.4°F up to 86°F, while the fluctuation in night temperatures will be also significant, as nighttime lows are forecast to fall between 37.4°F and 59°F.
With the highest temperature of 86°F, Saturday will be the hottest day; today is the coldest day, with a maximum temperature of 55.4°F.
Updated: May 5, 2025 @ 10:49:46 UTC
Published by: Weather U.S. | About Us
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