Weather forecast for tomorrowAmmon, ID
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 66°F
- 34°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphWSW 247°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:45 am MDT
- Sunset: 6:39 pm MDT
- details ▼
Tomorrow, in Ammon, mainly sunny skies with just a few high clouds are also anticipated.
Daytime will experience a high of a comfortable 66.2°F, significantly differing from the predicted night low of a wintry 33.8°F.
Tomorrow, the forecasted high will be higher and much closer to September's average high of 73.6°F than October's 55.6°F.
Sunrise will be at 7:45 am and sunset at 6:39 pm; tomorrow's daylight will last for 10h and 54min.
Daytime will experience a high of a comfortable 66.2°F, significantly differing from the predicted night low of a wintry 33.8°F.
Tomorrow, the forecasted high will be higher and much closer to September's average high of 73.6°F than October's 55.6°F.
Sunrise will be at 7:45 am and sunset at 6:39 pm; tomorrow's daylight will last for 10h and 54min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 64°C.
Coldest hour: 6 am 36°C.
Coldest hour: 6 am 36°C.
Chance of precipitation
Highest chance: 6 am 2%.
Hourly weather forecast
- 12 am
- 43°F
- Feels like:39°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphSE 146°
- Humidity: 66%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 39°F
- Feels like:36°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphESE 102°
- Humidity: 73%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 37°F
- Feels like:34°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphSE 129°
- Humidity: 75%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 36°F
- Feels like:30°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphESE 107°
- Humidity: 77%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:45 am
- 8 am
- 32°F
- Feels like:28°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphESE 108°
- Humidity: 82%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 45°F
- Feels like:43°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNE 43°
- Humidity: 64%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 55°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphWNW 283°
- Humidity: 43%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 63°F
- Feels like:63°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphW 272°
- Humidity: 34%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphWSW 246°
- Humidity: 31%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphSSW 193°
- Humidity: 40%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:39 pm
- 8 pm
- 54°F
- Feels like:52°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSE 130°
- Humidity: 57%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 48°F
- Feels like:46°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphSE 139°
- Humidity: 66%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of clear and dull weather is forecasted.
The temperature will be between a minimum of 32°F and a maximum of 64.4°F. The warmest part of the day will be from 3 pm to 5 pm.
Tomorrow, the forecasted maximum will be more alike with September's average high of 73.6°F than October's 55.6°F. The nighttime low tomorrow will be close to October's typical minimum temperature.
The temperature will be between a minimum of 32°F and a maximum of 64.4°F. The warmest part of the day will be from 3 pm to 5 pm.
Tomorrow, the forecasted maximum will be more alike with September's average high of 73.6°F than October's 55.6°F. The nighttime low tomorrow will be close to October's typical minimum temperature.
Updated: Oct 17, 2026 @ 18:13:14 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 Sunday, a bright and mostly cloud-free sky is in store.
Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 33.8°F.
The maximum temperature tomorrow will be uncommonly higher than the average highest temperature of 55.6°F in October. The lowest temperature will be in line with the average low of 37.2°F.
The maximum temperature tomorrow will be uncommonly higher than the average highest temperature of 55.6°F in October. The lowest temperature will be in line with the average low of 37.2°F.
On Sunday, in Ammon, sunrise will be at 7:45 am and sunset at 6:39 pm (MDT).
Tomorrow, the daylight will last for 10h and 54min.





