Weather forecast for 10 daysGray, ID

Weather forecast for the weekend

Saturday Oct 17, 2026

  • min.
  • 28°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphSE 142°
  • Humidity: 52%
  • UV index: 0
  • Sunrise: 7:41 am MDT
  • Sunset: 6:39 pm MDT
  • ▼
In Gray, through the afternoon and beyond, a stunningly clear sky is on the horizon.
The lowest temperature will be a freezing 28.4°F.
Sunrise was at 7:41 am and sunset will be at 6:39 pm; the daylight will last for 10h and 58min.

Sunday Oct 18, 2026

  • 63°F
  • 28°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphS 183°
  • Humidity: 47%
  • UV index: 4
  • Sunrise: 7:43 am MDT
  • Sunset: 6:38 pm MDT
  • ▼
Tomorrow, mostly sunny weather is also likely, with high visibility.
Temperatures are forecasted to move from a peak of a comfortable 62.6°F to a low of a harsh 28.4°F.
The warmer conditions bring a maximum of 62.6°F, more representative of September than October.
Sunrise will be at 7:43 am and sunset at 6:38 pm; tomorrow's daylight will last for 10h and 55min.

10-day overview

Daily temperatures

Warmest day: today 64°C.
Coldest period: Friday - Saturday 45°C.

Chance of precipitation

Highest chance: Friday 78%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 28°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphSE 142°
  • Humidity: 52%
  • UV index: 0
  • Sunrise: 7:41 am MDT
  • Sunset: 6:39 pm MDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 63°F
  • 28°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphS 183°
  • Humidity: 47%
  • UV index: 4
  • Sunrise: 7:43 am MDT
  • Sunset: 6:38 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 63°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphSSE 168°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:44 am MDT
  • Sunset: 6:36 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 59°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 6mphSSE 159°
  • Humidity: 68%
  • UV index: 3
  • Sunrise: 7:45 am MDT
  • Sunset: 6:34 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 63°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 7mphSE 145°
  • Humidity: 72%
  • UV index: 3
  • Sunrise: 7:46 am MDT
  • Sunset: 6:33 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 59°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0.16"
  • Wind: 8mphSSE 150°
  • Humidity: 77%
  • UV index: 3
  • Sunrise: 7:47 am MDT
  • Sunset: 6:31 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 45°F
  • 28°F
Rain
Rain
  • Precip. probability: 78%
  • Precipitation: 0.43"
  • Wind: 9mphSW 223°
  • Humidity: 98%
  • UV index: 1
  • Sunrise: 7:49 am MDT
  • Sunset: 6:30 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 45°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 6mphSSW 210°
  • Humidity: 81%
  • UV index: 3
  • Sunrise: 7:50 am MDT
  • Sunset: 6:28 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 52°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 7mphSSE 159°
  • Humidity: 69%
  • UV index: 3
  • Sunrise: 7:51 am MDT
  • Sunset: 6:27 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 50°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 7mphS 176°
  • Humidity: 74%
  • UV index: 3
  • Sunrise: 7:52 am MDT
  • Sunset: 6:25 pm MDT
  • ▼
cloud-filled, sunny and showery weather is forecasted.
Rainfall is predicted for Thursday and Friday.
Noticeable swings in temperature are expected in the coming days. Forecast highs will fluctuate between 44.6°F and 62.6°F, while the minimum temperature is forecast to range between 28.4°F and 39.2°F.
Sunday, Monday and Wednesday, with the highest temperature of 62.6°F, will be the warmest days; with a maximum temperature of 44.6°F, Friday and next Saturday will be the coldest days.
Updated: Oct 17, 2026 @ 21:24:10 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, predominantly sunny weather will make for pleasant outdoor conditions.

Tomorrow, the maximum temperature in Gray will be 62.6°F, while the minimum temperature will be 28.4°F.
The maximum temperature tomorrow will be uncommonly higher than the average highest temperature of 48.9°F in October. The lowest temperature tomorrow will be in line with the average low temperature.

On Sunday, in Gray, sunrise will be at 7:43 am and sunset at 6:38 pm (MDT).

Tomorrow, the daylight will last for 10h and 55min.