Weather forecast for 10 daysMountain Home, ID
Weather forecast for the weekend
Sunday Oct 18, 2026
- 75°F
- 45°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 11mphSE 131°
- Humidity: 34%
- UV index: 4
- Sunrise: 8:00 am MDT
- Sunset: 6:55 pm MDT
- details ▼
Today, on Sunday, October 18, changing cloud patterns will allow for periods of sunshine.
Temperatures are set to span a considerable range, with a high of a moderately hot 75.2°F and a low of a chilly 44.6°F.
A forecast high of 75.2°F brings conditions more familiar to September's average than October's.
Sunrise will be at 8:00 am and sunset at 6:55 pm; the daylight will last for 10h and 55min.
Temperatures are set to span a considerable range, with a high of a moderately hot 75.2°F and a low of a chilly 44.6°F.
A forecast high of 75.2°F brings conditions more familiar to September's average than October's.
Sunrise will be at 8:00 am and sunset at 6:55 pm; the daylight will last for 10h and 55min.
10-day overview
Daily temperatures
Warmest day: tomorrow 79°C.
Minimum temperature: 57°C.
Minimum temperature: 57°C.
Chance of precipitation
Highest chance: Thursday 50%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 75°F
- 45°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 11mphSE 131°
- Humidity: 34%
- UV index: 4
- Sunrise: 8:00 am MDT
- Sunset: 6:55 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 79°F
- 46°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 19mphESE 116°
- Humidity: 29%
- UV index: 3
- Sunrise: 8:01 am MDT
- Sunset: 6:53 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 77°F
- 50°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 12mphESE 117°
- Humidity: 39%
- UV index: 3
- Sunrise: 8:02 am MDT
- Sunset: 6:52 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 77°F
- 54°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 15mphESE 113°
- Humidity: 47%
- UV index: 3
- Sunrise: 8:04 am MDT
- Sunset: 6:50 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 70°F
- 46°F
PM Showers
- Precip. probability: 50%
- Precipitation: 0"
- Wind: 13mphSE 139°
- Humidity: 55%
- UV index: 3
- Sunrise: 8:05 am MDT
- Sunset: 6:48 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 57°F
- 34°F
Partly Cloudy / Wind
- Precip. probability: 24%
- Precipitation: 0.28"
- Wind: 22mphNW 307°
- Humidity: 63%
- UV index: 3
- Sunrise: 8:06 am MDT
- Sunset: 6:47 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 59°F
- 39°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 14mphE 96°
- Humidity: 51%
- UV index: 3
- Sunrise: 8:07 am MDT
- Sunset: 6:45 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 59°F
- 37°F
Partly Cloudy
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 15mphE 90°
- Humidity: 52%
- UV index: 3
- Sunrise: 8:09 am MDT
- Sunset: 6:44 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 57°F
- 36°F
Partly Cloudy
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 12mphNNW 338°
- Humidity: 58%
- UV index: 3
- Sunrise: 8:10 am MDT
- Sunset: 6:43 pm MDT
- details ▼
- Tuesday
- Oct 27, 2026
- 57°F
- 36°F
Partly Cloudy
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 11mphNW 326°
- Humidity: 57%
- UV index: 3
- Sunrise: 8:11 am MDT
- Sunset: 6:41 pm MDT
- details ▼
During the ten-day period, primarily overcast and occasionally clear and damp weather is forecasted.
With a 24% probability, rainfall is forecasted only for Friday. The precipitation will be light at 0.28".
Noticeable swings in temperature are expected in the coming days. Forecast highs will fluctuate between 57.2°F and 78.8°F, while the lowest nightly temperature differences will be also quite pronounced, as temperatures overnight will fluctuate from 33.8°F up to 53.6°F.
Monday is expected to be the warmest, reaching up to 78.8°F; Friday, next Monday and Tuesday, with the highest temperature of 57.2°F, will be the coldest days in Mountain Home.
With a 24% probability, rainfall is forecasted only for Friday. The precipitation will be light at 0.28".
Noticeable swings in temperature are expected in the coming days. Forecast highs will fluctuate between 57.2°F and 78.8°F, while the lowest nightly temperature differences will be also quite pronounced, as temperatures overnight will fluctuate from 33.8°F up to 53.6°F.
Monday is expected to be the warmest, reaching up to 78.8°F; Friday, next Monday and Tuesday, with the highest temperature of 57.2°F, will be the coldest days in Mountain Home.
Updated: Oct 18, 2026 @ 07:44:34 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
Today, in Mountain Home, occasional clouds will pass by, but expect bright spells.
Today, the maximum temperature will be 75.2°F, while the minimum temperature will be 44.6°F.
Today, the maximum temperature will be uncommonly higher than the average highest temperature of 62.4°F in October. The lowest temperature today will be in line with the average low temperature.
Today, the maximum temperature will be uncommonly higher than the average highest temperature of 62.4°F in October. The lowest temperature today will be in line with the average low temperature.
On Sunday, in Mountain Home, sunrise will be at 8:00 am and sunset at 6:55 pm (MDT).
In Mountain Home, today, there will be 10h and 55min of daylight.
