Weather forecast for 10 daysGrouse, ID

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 63°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphS 176°
  • Humidity: 44%
  • UV index: 4
  • Sunrise: 7:52 am MDT
  • Sunset: 6:46 pm MDT
  • ▼
On Sunday, in Grouse, partly cloudy skies will persist, making for a mix of sun and clouds.
The highest daytime temperature will touch an enjoyable 62.6°F, creating a significant contrast with the anticipated nighttime low of a wintry 33.8°F.
Tomorrow, the forecasted high of 62.6°F is more in line with September's average of 69.3°F than October's 51.8°F.
Sunrise will be at 7:52 am and sunset at 6:46 pm; tomorrow's daylight will last for 10h and 53min.

10-day overview

Daily temperatures

Warmest day: today 64°C.
Minimum temperature: 43°C.

Chance of precipitation

Highest chance: Friday 67%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 34°F
Mostly Clear
Mostly Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphW 272°
  • Humidity: 54%
  • UV index: 0
  • Sunrise: 7:51 am MDT
  • Sunset: 6:47 pm MDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 63°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphS 176°
  • Humidity: 44%
  • UV index: 4
  • Sunrise: 7:52 am MDT
  • Sunset: 6:46 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 61°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 10mphSE 143°
  • Humidity: 49%
  • UV index: 3
  • Sunrise: 7:54 am MDT
  • Sunset: 6:44 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 59°F
  • 39°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 8mphE 95°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 7:55 am MDT
  • Sunset: 6:43 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 59°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • Wind: 9mphSE 126°
  • Humidity: 72%
  • UV index: 3
  • Sunrise: 7:56 am MDT
  • Sunset: 6:41 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 54°F
  • 39°F
Showers
Showers
  • Precip. probability: 59%
  • Precipitation: 0.39"
  • Wind: 9mphSSE 163°
  • Humidity: 87%
  • UV index: 3
  • Sunrise: 7:57 am MDT
  • Sunset: 6:39 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 45°F
  • 27°F
Showers
Showers
  • Precip. probability: 67%
  • Precipitation: 0.16"
  • Wind: 9mphNW 309°
  • Humidity: 95%
  • UV index: 2
  • Sunrise: 7:59 am MDT
  • Sunset: 6:38 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 43°F
  • 28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphSSW 192°
  • Humidity: 80%
  • UV index: 3
  • Sunrise: 8:00 am MDT
  • Sunset: 6:36 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 46°F
  • 28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 6mphSSE 161°
  • Humidity: 79%
  • UV index: 3
  • Sunrise: 8:01 am MDT
  • Sunset: 6:35 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 43°F
  • 27°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 6mphS 184°
  • Humidity: 80%
  • UV index: 3
  • Sunrise: 8:02 am MDT
  • Sunset: 6:33 pm MDT
  • ▼
During the ten-day period, primarily overcast and occasionally rain-filled and sun-filled weather is anticipated.
Rain is expected on Wednesday through Friday.
Temperature differences will be noticeable across the forecast period. The temperature is expected to swing from 42.8°F up to 62.6°F, while the lowest nightly temperature differences will be also quite pronounced, as nighttime lows are forecast to fall between 26.6°F and 39.2°F.
With the highest temperature of 62.6°F, Sunday will be the warmest day; the coldest days will be next Saturday and Monday, with a maximum of 42.8°F.
Updated: Oct 17, 2026 @ 23:49:50 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, intermittent cloud cover is expected, allowing for some sunshine.

Tomorrow, the maximum temperature will be 62.6°F, while the minimum temperature will be 33.8°F.
The highest temperature will be noticeably higher than the average maximum of 51.8°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.

On Sunday, in Grouse, sunrise will be at 7:52 am and sunset at 6:46 pm (MDT).

In Grouse, the length of the day tomorrow will be 10h and 53min.