Weather forecast for 10 daysGrass Valley, OR

Weather forecast for the weekend

Sunday Nov 15, 2026

  • min.
  • 30°F
Clouds Early / Clearing Late
Clouds Early / Clearing Late
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 6mphSW 223°
  • Humidity: 85%
  • UV index: 0
  • Sunrise: 7:02 am PST
  • Sunset: 4:33 pm PST
  • ▼
For the remainder of Sunday, overcast conditions in the morning will gradually fade, revealing sunny spells.
The lowest forecasted temperature is a subzero 30.2°F.
Sunrise was at 7:02 am and sunset will be at 4:33 pm; the daylight will last for 9h and 31min.

10-day overview

Daily temperatures

Warmest period: today - Tuesday 46°C.
Coldest day: Wednesday 36°C.

Chance of precipitation

Highest chance: Wednesday 72%.

Long-term weather forecast

  • Sunday
  • Nov 15, 2026
  • min.
  • 30°F
Clouds Early / Clearing Late
Clouds Early / Clearing Late
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 6mphSW 223°
  • Humidity: 85%
  • UV index: 0
  • Sunrise: 7:02 am PST
  • Sunset: 4:33 pm PST
  • ▼
  • Monday
  • Nov 16, 2026
  • 46°F
  • 28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 4mphW 281°
  • Humidity: 78%
  • UV index: 1
  • Sunrise: 7:03 am PST
  • Sunset: 4:32 pm PST
  • ▼
  • Tuesday
  • Nov 17, 2026
  • 46°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0.08"
  • Wind: 6mphSW 220°
  • Humidity: 75%
  • UV index: 2
  • Sunrise: 7:04 am PST
  • Sunset: 4:31 pm PST
  • ▼
  • Wednesday
  • Nov 18, 2026
  • 36°F
  • 30°F
Rain / Snow
Rain / Snow
  • Precip. probability: 72%
  • Precipitation: 0.43"
  • Wind: 10mphNE 51°
  • Humidity: 93%
  • UV index: 1
  • Sunrise: 7:06 am PST
  • Sunset: 4:30 pm PST
  • ▼
  • Thursday
  • Nov 19, 2026
  • 37°F
  • 27°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 4mphNW 324°
  • Humidity: 89%
  • UV index: 1
  • Sunrise: 7:07 am PST
  • Sunset: 4:29 pm PST
  • ▼
  • Friday
  • Nov 20, 2026
  • 41°F
  • 28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0.08"
  • Wind: 6mphSW 214°
  • Humidity: 76%
  • UV index: 1
  • Sunrise: 7:08 am PST
  • Sunset: 4:28 pm PST
  • ▼
  • Saturday
  • Nov 21, 2026
  • 37°F
  • 28°F
Snow Showers
Snow Showers
  • Precip. probability: 50%
  • Precipitation: 0.28"
  • Wind: 6mphENE 69°
  • Humidity: 82%
  • UV index: 1
  • Sunrise: 7:10 am PST
  • Sunset: 4:27 pm PST
  • ▼
  • Sunday
  • Nov 22, 2026
  • 39°F
  • 30°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0.08"
  • Wind: 6mphSSW 202°
  • Humidity: 77%
  • UV index: 1
  • Sunrise: 7:11 am PST
  • Sunset: 4:27 pm PST
  • ▼
  • Monday
  • Nov 23, 2026
  • 39°F
  • 30°F
Rain / Snow Showers
Rain / Snow Showers
  • Precip. probability: 35%
  • Precipitation: 0.28"
  • Wind: 6mphESE 122°
  • Humidity: 81%
  • UV index: 1
  • Sunrise: 7:12 am PST
  • Sunset: 4:26 pm PST
  • ▼
  • Tuesday
  • Nov 24, 2026
  • 41°F
  • 34°F
AM Showers
AM Showers
  • Precip. probability: 33%
  • Precipitation: 0.08"
  • Wind: 7mphS 182°
  • Humidity: 85%
  • UV index: 1
  • Sunrise: 7:14 am PST
  • Sunset: 4:25 pm PST
  • ▼
cloud-filled, snowy and cold and rain-soaked weather is forecasted.
Rain is forecasted for Tuesday, next Sunday and Tuesday.
Snow is anticipated on Wednesday, Saturday and next Monday. With substantial precipitation of 0.43", most snowfall is expected on Wednesday.
In the coming days, the highest temperature will vary between 35.6°F and 46.4°F, while the lowest temperature will be between 26.6°F and 33.8°F.
Monday and Tuesday, with the highest temperature of 46.4°F, will be the warmest days in Grass Valley; with the highest temperature of 35.6°F, Wednesday will be the coldest day.
Updated: Nov 15, 2026 @ 23:36:42 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, low clouds will be present early, but skies will clear as the day goes on.

On Sunday, in Grass Valley, sunrise was at 7:02 am and sunset will be at 4:33 pm (PST).

In Grass Valley, today, there will be 9h and 31min of daylight.