Weather forecast for 10 daysEighteenmile, ID
Weather forecast for the weekend
Sunday Oct 18, 2026
- 59°F
- 32°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 8mphSE 128°
- Humidity: 52%
- UV index: 3
- Sunrise: 7:46 am MDT
- Sunset: 6:38 pm MDT
- details ▼
On Sunday, October 18, expect partly sunny skies with periods of cloudiness.
Significant temperature fluctuations from a high of a moderate 59°F to a low of a cold 32°F are forecasted.
Today, the temperature forecast of 59°F will better match September's climate average than that of October.
Sunrise will be at 7:46 am and sunset at 6:38 pm; the daylight will last for 10h and 52min.
Significant temperature fluctuations from a high of a moderate 59°F to a low of a cold 32°F are forecasted.
Today, the temperature forecast of 59°F will better match September's climate average than that of October.
Sunrise will be at 7:46 am and sunset at 6:38 pm; the daylight will last for 10h and 52min.
10-day overview
Daily temperatures
Warmest day: tomorrow 61°C.
Minimum temperature: 43°C.
Minimum temperature: 43°C.
Chance of precipitation
Highest chance: Friday 83%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 59°F
- 32°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 8mphSE 128°
- Humidity: 52%
- UV index: 3
- Sunrise: 7:46 am MDT
- Sunset: 6:38 pm MDT
- details ▼
- 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 ▼
- Tuesday
- Oct 20, 2026
- 59°F
- 37°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 7mphSE 141°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:49 am MDT
- Sunset: 6:35 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 59°F
- 39°F
Partly Cloudy
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 9mphSE 142°
- Humidity: 67%
- UV index: 3
- Sunrise: 7:50 am MDT
- Sunset: 6:33 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 59°F
- 37°F
PM Light Rain
- Precip. probability: 62%
- Precipitation: 0.43"
- Wind: 9mphSE 141°
- Humidity: 69%
- UV index: 3
- Sunrise: 7:51 am MDT
- Sunset: 6:32 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 43°F
- 25°F
Rain
- Precip. probability: 83%
- Precipitation: 0.43"
- Wind: 11mphSW 230°
- Humidity: 94%
- UV index: 1
- Sunrise: 7:53 am MDT
- Sunset: 6:30 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 43°F
- 27°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 9mphS 176°
- Humidity: 85%
- UV index: 3
- Sunrise: 7:54 am MDT
- Sunset: 6:28 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 50°F
- 28°F
Partly Cloudy
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 9mphSSE 158°
- Humidity: 72%
- UV index: 3
- Sunrise: 7:55 am MDT
- Sunset: 6:27 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 45°F
- 27°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 9mphSSE 155°
- Humidity: 73%
- UV index: 3
- Sunrise: 7:57 am MDT
- Sunset: 6:25 pm MDT
- details ▼
- Tuesday
- Oct 27, 2026
- 43°F
- 25°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 9mphS 184°
- Humidity: 79%
- UV index: 3
- Sunrise: 7:58 am MDT
- Sunset: 6:24 pm MDT
- details ▼
During the ten-day period, primarily gloomy and occasionally rainy and dry and sunny weather is predicted.
With moderate precipitation of 0.43", rain is forecasted for Thursday and Friday.
There will be a considerable variation in temperature throughout the forecast window. The maximum temperature will vary between 42.8°F and 60.8°F, while the lowest nightly temperature differences will be also quite pronounced, as the minimum temperature is expected to range between 24.8°F and 39.2°F.
Expect the warmest day on Monday, with temperatures peaking at 60.8°F; the coldest days will be Friday, Saturday and next Tuesday, with a maximum of 42.8°F.
With moderate precipitation of 0.43", rain is forecasted for Thursday and Friday.
There will be a considerable variation in temperature throughout the forecast window. The maximum temperature will vary between 42.8°F and 60.8°F, while the lowest nightly temperature differences will be also quite pronounced, as the minimum temperature is expected to range between 24.8°F and 39.2°F.
Expect the warmest day on Monday, with temperatures peaking at 60.8°F; the coldest days will be Friday, Saturday and next Tuesday, with a maximum of 42.8°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 Sunday, thin clouds will pass through at times, but overall, it will remain bright.
Today, the highest temperature will be 59°F, while the lowest temperature will be 32°F.
Today, the maximum temperature will be notably higher than the average highest temperature of 47.8°F in October. Today, the lowest temperature will be in line with the average low temperature.
Today, the maximum temperature will be notably higher than the average highest temperature of 47.8°F in October. Today, the lowest temperature will be in line with the average low temperature.
On Sunday, in Eighteenmile, sunrise will be at 7:46 am and sunset at 6:38 pm (MDT).
In Eighteenmile, the length of the day today will be 10h and 52min.





