Weather forecast for tomorrowEighteenmile, ID
Weather forecast for tomorrow
Monday Oct 19, 2026
- 61°F
- 36°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphSSE 152°
- Humidity: 48%
- UV index: 3
- Sunrise: 7:48 am MDT
- Sunset: 6:36 pm MDT
- details ▼
Tomorrow, in Eighteenmile, the forecast calls for abundant sunshine.
Temperatures are anticipated to range from a maximum of a comfortable 60.8°F to a minimum of a cold 35.6°F.
The anticipated high is warmer and better reflects September's normal temperature profile than that of October.
Sunrise will be at 7:48 am and sunset at 6:36 pm; tomorrow's daylight will last for 10h and 49min.
Temperatures are anticipated to range from a maximum of a comfortable 60.8°F to a minimum of a cold 35.6°F.
The anticipated high is warmer and better reflects September's normal temperature profile than that of October.
Sunrise will be at 7:48 am and sunset at 6:36 pm; tomorrow's daylight will last for 10h and 49min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 59°C.
Coldest hour: 6 am 34°C.
Coldest hour: 6 am 34°C.
Chance of precipitation
Highest chance: 12 am - 9 am 1%.
Hourly weather forecast
- 12 am
- 37°F
- Feels like:34°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphNE 39°
- Humidity: 65%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 36°F
- Feels like:30°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphNE 42°
- Humidity: 70%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 34°F
- Feels like:28°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphNE 49°
- Humidity: 72%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 34°F
- Feels like:28°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphNE 41°
- Humidity: 76%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:48 am
- 8 am
- 32°F
- Feels like:27°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphNE 42°
- Humidity: 77%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 43°F
- Feels like:39°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphENE 68°
- Humidity: 60%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 54°F
- Feels like:50°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphS 169°
- Humidity: 41%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 57°F
- Feels like:55°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphS 191°
- Humidity: 35%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 59°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSSW 196°
- Humidity: 32%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 57°F
- Feels like:55°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSSW 198°
- Humidity: 36%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:36 pm
- 8 pm
- 48°F
- Feels like:48°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphE 81°
- Humidity: 51%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 45°F
- Feels like:41°F
Mostly Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphNE 43°
- Humidity: 58%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of clear and overcast weather is forecasted.
The temperature will be between the lowest temperature of 32°F and the highest temperature of 59°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 65.8°F more than October's 47.8°F. Forecasts show a temperature also more close to September's average minimum of 40.1°F rather than the October average of 28.9°F.
The temperature will be between the lowest temperature of 32°F and the highest temperature of 59°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 65.8°F more than October's 47.8°F. Forecasts show a temperature also more close to September's average minimum of 40.1°F rather than the October average of 28.9°F.
Updated: Oct 18, 2026 @ 10:56:47 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, a sun-drenched sky is anticipated.
Tomorrow, the highest temperature will be 60.8°F, while the lowest temperature will be 35.6°F.
The highest temperature will be significantly higher than the average maximum of 47.8°F in October. The lowest temperature will be slightly warmer than the average low of 28.9°F.
The highest temperature will be significantly higher than the average maximum of 47.8°F in October. The lowest temperature will be slightly warmer than the average low of 28.9°F.
On Monday, in Eighteenmile, sunrise will be at 7:48 am and sunset at 6:36 pm (MDT).
Tomorrow, the daylight will last for 10h and 49min.
