Weather forecast for tomorrowAmerican Falls, ID
Weather forecast for tomorrow
Monday Oct 19, 2026
- 70°F
- 43°F
Sunny
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 12mphESE 120°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:49 am MDT
- Sunset: 6:42 pm MDT
- details ▼
On Monday, October 19, sunny skies are in store, with excellent visibility.
A substantial temperature range, peaking at a delightful 69.8°F and bottoming out at a frosty 42.8°F, is expected.
The higher temperature of 69.8°F is more typical of September than October.
Sunrise will be at 7:49 am and sunset at 6:42 pm; tomorrow's daylight will last for 10h and 53min.
A substantial temperature range, peaking at a delightful 69.8°F and bottoming out at a frosty 42.8°F, is expected.
The higher temperature of 69.8°F is more typical of September than October.
Sunrise will be at 7:49 am and sunset at 6:42 pm; tomorrow's daylight will last for 10h and 53min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 68°C.
Coldest period: 6 am - 9 am 39°C.
Coldest period: 6 am - 9 am 39°C.
Chance of precipitation
Highest chance: 6 am 4%.
Hourly weather forecast
- 12 am
- 48°F
- Feels like:46°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphSSE 158°
- Humidity: 60%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 43°F
- Feels like:41°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphESE 121°
- Humidity: 73%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 41°F
- Feels like:37°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphENE 77°
- Humidity: 80%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 39°F
- Feels like:36°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphNE 43°
- Humidity: 84%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:49 am
- 8 am
- 37°F
- Feels like:32°F
Mostly Sunny
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 5mphNE 40°
- Humidity: 93%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 46°F
- Feels like:43°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphNNE 31°
- Humidity: 73%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphESE 107°
- Humidity: 44%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphS 182°
- Humidity: 34%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphS 180°
- Humidity: 32%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphS 178°
- Humidity: 37%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:42 pm
- 8 pm
- 59°F
- Feels like:57°F
Mostly Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSSE 162°
- Humidity: 51%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 55°F
- Feels like:54°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphSSE 157°
- Humidity: 59%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of bright and cloudy weather is predicted.
The temperature will vary between a minimum of 37.4°F and a maximum of 68°F. The warmest part of the day will be from 2 pm to 5 pm.
The day’s peak temperature will reflect September's norm of 73.9°F more than October's 56.3°F. The minimum temperature will be slightly warmer than October's average low of 39°F.
The temperature will vary between a minimum of 37.4°F and a maximum of 68°F. The warmest part of the day will be from 2 pm to 5 pm.
The day’s peak temperature will reflect September's norm of 73.9°F more than October's 56.3°F. The minimum temperature will be slightly warmer than October's average low of 39°F.
Updated: Oct 18, 2026 @ 10:42:35 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Monday, skies will stay clear and sunny.
Tomorrow, the highest temperature in American Falls will be 69.8°F, while the lowest temperature will be 42.8°F.
The maximum temperature will be noticeably higher than the average highest temperature of 56.3°F in October. The lowest temperature will be a couple of degrees higher than the average low of 39°F.
The maximum temperature will be noticeably higher than the average highest temperature of 56.3°F in October. The lowest temperature will be a couple of degrees higher than the average low of 39°F.
On Monday, in American Falls, sunrise will be at 7:49 am and sunset at 6:42 pm (MDT).
In American Falls, Idaho, the length of the day tomorrow will be 10h and 53min.
