Weather forecast for tomorrowIdaho Falls, ID
Weather forecast for tomorrow
Monday Oct 19, 2026
- 68°F
- 39°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphW 279°
- Humidity: 54%
- UV index: 3
- Sunrise: 7:47 am MDT
- Sunset: 6:38 pm MDT
- details ▼
On Monday, October 19, sunny and dry conditions are also anticipated.
Temperature readings will span from a daytime high of a pleasant 68°F to a night low of an icy 39.2°F.
Temperatures are trending warmer, with a peak resembling September's average maximum rather than October's seasonal high.
Sunrise will be at 7:47 am and sunset at 6:38 pm; tomorrow's daylight will last for 10h and 51min.
Temperature readings will span from a daytime high of a pleasant 68°F to a night low of an icy 39.2°F.
Temperatures are trending warmer, with a peak resembling September's average maximum rather than October's seasonal high.
Sunrise will be at 7:47 am and sunset at 6:38 pm; tomorrow's daylight will last for 10h and 51min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 66°C.
Coldest hour: 6 am 34°C.
Coldest hour: 6 am 34°C.
Chance of precipitation
Highest chance: 3 am - 6 am 4%.
Hourly weather forecast
- 12 am
- 41°F
- Feels like:39°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 3mphWSW 243°
- Humidity: 82%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 37°F
- Feels like:36°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphN 0°
- Humidity: 84%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 36°F
- Feels like:34°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 3mphN 7°
- Humidity: 87%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 34°F
- Feels like:30°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphN 10°
- Humidity: 90%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:47 am
- 8 am
- 32°F
- Feels like:28°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphN 4°
- Humidity: 92%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 43°F
- Feels like:41°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphN 0°
- Humidity: 72%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 57°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphWNW 291°
- Humidity: 45%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSW 234°
- Humidity: 34%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSW 217°
- Humidity: 30%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphSSW 198°
- Humidity: 38%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:38 pm
- 8 pm
- 55°F
- Feels like:54°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSSE 148°
- Humidity: 56%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 46°F
- Feels like:46°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphESE 112°
- Humidity: 75%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of sun-filled and cloudy weather is forecasted.
The temperature will be between a minimum of 32°F and a maximum of 66.2°F. The warmest part of the day will be from 3 pm to 5 pm.
The day’s peak temperature will reflect September's norm of 73.6°F more than October's 55.6°F. The minimum temperature will be similar to October's average low of 37.2°F.
The temperature will be between a minimum of 32°F and a maximum of 66.2°F. The warmest part of the day will be from 3 pm to 5 pm.
The day’s peak temperature will reflect September's norm of 73.6°F more than October's 55.6°F. The minimum temperature will be similar to October's average low of 37.2°F.
Updated: Oct 18, 2026 @ 11:48:57 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, sunshine is expected with little to no cloud cover.
Tomorrow, the highest temperature will be 68°F, while the lowest temperature will be 39.2°F.
The highest temperature will be notably higher than the average maximum of 55.6°F in October. The lowest temperature will be in line with the average low of 37.2°F.
The highest temperature will be notably higher than the average maximum of 55.6°F in October. The lowest temperature will be in line with the average low of 37.2°F.
On Monday, in Idaho Falls, sunrise will be at 7:47 am and sunset at 6:38 pm (MDT).
Tomorrow in Idaho Falls, the daylight will last for 10h and 51min.
