Weather forecast for todayGrass Valley, OR

Weather forecast for today

Current condition 11:40 am PDT

  • 61°F
  • Feels like:
    61°F
Fair
Fair
  • Precipitation: 0"
  • Wind: 8mphNW 310°
  • Humidity: 50%
  • Dewpoint: 43°F
  • Pressure: 30.18"Hg
  • Visibility: 9mi
  • UV index: 3
  • ▼
Currently, in Grass Valley, the day unfolds with fair skies and light winds.
The temperature is an enjoyable 60.8°F. The current temperature is nearly at the maximum of today's predicted 64.4°F.

Saturday Oct 17, 2026

  • 64°F
  • 32°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphNW 313°
  • Humidity: 49%
  • UV index: 3
  • Sunrise: 7:22 am PDT
  • Sunset: 6:14 pm PDT
  • ▼
Today, in Grass Valley, dry and sunny weather is expected throughout the day.
The highest daytime temperature will touch a breezy 64.4°F, creating a significant contrast with the anticipated nighttime low of a cold 32°F.
Today’s predicted high is set to be moderately higher than October's regular high of 58.8°F.
Sunrise was at 7:22 am and sunset will be at 6:14 pm; the daylight will last for 10h and 52min.

Hourly overview

Hourly temperatures

Warmest hour: 2 pm 63°C.
Coldest hour: 2 am 39°C.

Chance of precipitation

Highest chance: 2 am 6%.

Hourly weather forecast

  • 12 pm
  • 61°F
  • Feels like:
    59°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphNW 309°
  • Humidity: 50%
  • Pressure: 30.18"Hg
  • Visibility: 9mi
  • UV index: 3
  • ▼
  • 1 pm
  • 63°F
  • Feels like:
    61°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphNW 306°
  • Humidity: 50%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 63°F
  • Feels like:
    63°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphNW 308°
  • Humidity: 48%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 3 pm
  • 63°F
  • Feels like:
    61°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphNW 312°
  • Humidity: 48%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 61°F
  • Feels like:
    61°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphNW 315°
  • Humidity: 47%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 61°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphNW 317°
  • Humidity: 48%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 57°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphNW 325°
  • Humidity: 52%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:14 pm
  • 7 pm
  • 54°F
  • Feels like:
    50°F
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 8mphNW 323°
  • Humidity: 60%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 50°F
  • Feels like:
    46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphNW 322°
  • Humidity: 64%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 48°F
  • Feels like:
    45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphNW 317°
  • Humidity: 68%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 46°F
  • Feels like:
    43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphNW 323°
  • Humidity: 69%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 45°F
  • Feels like:
    43°F
Mostly Clear
Mostly Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 5mphWNW 303°
  • Humidity: 70%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Grass Valley, a combination of clear and cloudy weather is expected.
The temperature will vary between a maximum of 62.6°F and a minimum of 44.6°F. The warmest part of the day will be from 1 pm to 3 pm.
Today, the maximum will be a couple of degrees higher than the average high for October. The lowest temperature today is more comparable to November's average minimum of 34.5°F than the average low in October of 43.7°F.
Updated: Oct 17, 2026 @ 18:40:07 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 11:40 am PDT is 60.8°F.

Today, a crisp, sunny atmosphere is likely.

Today, the highest temperature will be 64.4°F, while the lowest temperature will be 32°F.
The maximum temperature today will be a couple of degrees higher than the average highest temperature in October. Today, the lowest temperature will be uncommonly lower than the average low of 43.7°F.

On Saturday, in Grass Valley, sunrise was at 7:22 am and sunset will be at 6:14 pm (PDT).

In Grass Valley, Oregon, the length of the day today will be 10h and 52min.