Weather forecast for 10 daysTerreton, ID
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 30°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphENE 58°
- Humidity: 55%
- UV index: 3
- Sunrise: 7:48 am MDT
- Sunset: 6:41 pm MDT
- details ▼
Today, in Terreton, clouds and sunshine will create a dynamic sky throughout the day.
Dramatic temperature shifts from a high of a comfortable 66.2°F to a low of a subzero 30.2°F are expected.
The temperature of 66.2°F aligns more with what is typical in September than what is normal in October.
Sunrise will be at 7:48 am and sunset at 6:41 pm; the daylight will last for 10h and 53min.
Dramatic temperature shifts from a high of a comfortable 66.2°F to a low of a subzero 30.2°F are expected.
The temperature of 66.2°F aligns more with what is typical in September than what is normal in October.
Sunrise will be at 7:48 am and sunset at 6:41 pm; the daylight will last for 10h and 53min.
10-day overview
Daily temperatures
Warmest period: today - tomorrow 66°C.
Minimum temperature: 48°C.
Minimum temperature: 48°C.
Chance of precipitation
Highest chance: Friday 78%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 66°F
- 30°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphENE 58°
- Humidity: 55%
- UV index: 3
- Sunrise: 7:48 am MDT
- Sunset: 6:41 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 66°F
- 36°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphENE 74°
- Humidity: 55%
- UV index: 3
- Sunrise: 7:49 am MDT
- Sunset: 6:39 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 64°F
- 39°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 6mphENE 76°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:50 am MDT
- Sunset: 6:38 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 64°F
- 41°F
Partly Cloudy
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 6mphE 81°
- Humidity: 71%
- UV index: 3
- Sunrise: 7:52 am MDT
- Sunset: 6:36 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 63°F
- 43°F
PM Thunderstorms
- Precip. probability: 56%
- Precipitation: 0.28"
- Wind: 7mphNNE 18°
- Humidity: 74%
- UV index: 3
- Sunrise: 7:53 am MDT
- Sunset: 6:34 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 50°F
- 28°F
Rain
- Precip. probability: 78%
- Precipitation: 0.24"
- Wind: 12mphSW 218°
- Humidity: 91%
- UV index: 2
- Sunrise: 7:54 am MDT
- Sunset: 6:33 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 48°F
- 28°F
Partly Cloudy
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 7mphSSW 212°
- Humidity: 83%
- UV index: 3
- Sunrise: 7:55 am MDT
- Sunset: 6:31 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 55°F
- 30°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphSSW 209°
- Humidity: 75%
- UV index: 3
- Sunrise: 7:57 am MDT
- Sunset: 6:30 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 50°F
- 28°F
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 7mphSW 231°
- Humidity: 74%
- UV index: 3
- Sunrise: 7:58 am MDT
- Sunset: 6:28 pm MDT
- details ▼
- Tuesday
- Oct 27, 2026
- 48°F
- 28°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 11mphSSW 211°
- Humidity: 77%
- UV index: 3
- Sunrise: 7:59 am MDT
- Sunset: 6:27 pm MDT
- details ▼
Mixed conditions are forecasted for the coming ten days, and a mix of cloudy, dry and sunny, thunderstorm-prone and rain-soaked weather is anticipated.
Rainfall is expected on Thursday and Friday.
There will be a considerable variation in temperature in the next ten days. Forecast highs will fluctuate between 48.2°F and 66.2°F, while the lowest nightly temperature differences will be also quite pronounced, as the lowest temperatures will be recorded between 28.4°F and 42.8°F.
Sunday and Monday, with the highest temperature of 66.2°F, will be the warmest days in Terreton; the coldest days will be Saturday and next Tuesday, with a maximum of 48.2°F.
Rainfall is expected on Thursday and Friday.
There will be a considerable variation in temperature in the next ten days. Forecast highs will fluctuate between 48.2°F and 66.2°F, while the lowest nightly temperature differences will be also quite pronounced, as the lowest temperatures will be recorded between 28.4°F and 42.8°F.
Sunday and Monday, with the highest temperature of 66.2°F, will be the warmest days in Terreton; the coldest days will be Saturday and next Tuesday, with a maximum of 48.2°F.
Updated: Oct 18, 2026 @ 13:07:12 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, expect a mix of sun and clouds throughout the day.
Today, the highest temperature will be 66.2°F, while the lowest temperature will be 30.2°F.
Today, the highest temperature will be noticeably higher than the average maximum of 54.5°F in October. The lowest temperature today will be relatively lower than the average low temperature.
Today, the highest temperature will be noticeably higher than the average maximum of 54.5°F in October. The lowest temperature today will be relatively lower than the average low temperature.
On Sunday, in Terreton, sunrise will be at 7:48 am and sunset at 6:41 pm (MDT).
Today, the daylight will last for 10h and 53min.
