Grass Valley Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Grass Valley

Grass Valley temperature today is 20°, feels like 19°, with a humidity level of 36% and wind at 8.75 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Grass Valley: expect a high of 33° and a low of 21°, with overcast clouds.

broken clouds
20°
broken clouds
H: 22° L: 20°
Feels like 19°
AQI: Fair (2/5)
Humidity
36%
Dew 4°
Wind speed
8.75 km/h
ENE · G19.08
Pressure
1012 hPa
Visibility
10 km
Weather Summary
Currently in Grass Valley, expect varied conditions with mild temperatures around 20°. Winds are a light breeze.
Precipitation Probability
0%
05
0%
08
0%
11
0%
14
0%
17
0%
20
0%
23
0%
02
0%
05
0%
08
0%
11
0%
14
0%
17
0%
20
0%
23
0%
02
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
19°
Sat
05:00
21°
 
31°
 
33°
 
33°
Sat
17:00
24°
 
24°
 
22°
 
21°
Sun
05:00
22°
 
31°
 
33°
 
32°
Sun
17:00
27°
 
21°
 
22°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
07:02
Sunset
Sunset
18:44
Moon Phase
Last Quarter (46%)
Timezone: GMT+05:30
Last updated: Oct 3, 2026 3:04 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
39.219059
Longitude
Longitude
-121.061058
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More about Grass Valley
Content curated by the NearWeather editorial team · Updated periodically
Grass Valley is a small city in Nevada County, California, located in the foothills of the Sierra Nevada mountain range. The city is known for its mining and timber production, and its proximity to a number of outdoor activities such as skiing, hiking, and camping. The climate in Grass Valley is classified as a warm-summer Mediterranean climate, which is characterized by hot, dry summers and cool, wet winters. Summers are generally hot and dry, with average high temperatures in the low to mid 80s Fahrenheit (27-30° Celsius). Winters are typically cool and wet, with average low temperatures in the mid 30s Fahrenheit (1-3° Celsius). Snowfall is rare in Grass Valley, occurring only a few times per year.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Grass Valley
What is the temperature in Grass Valley right now?

The current temperature in Grass Valley is 20°, and it feels like 19°. Today's high is 22° and the low is 20°.

Will it rain in Grass Valley today?

No rain is expected in Grass Valley today (0% chance). Conditions are currently broken clouds.

What is the weather in Grass Valley today?

Grass Valley is experiencing broken clouds with a temperature of 20°. Humidity is at 36% and wind speed is 8.75 km/h from the ENE.

What is the humidity in Grass Valley today?

Humidity in Grass Valley is 36% right now, with a dew point of 4°. Comfort levels are moderate.

What is the wind speed in Grass Valley today?

Wind speed in Grass Valley is 8.75 km/h, flowing at 69° ENE wind direction. Gusts up to 19.08 km/h.

What is the 5-day forecast for Grass Valley?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Grass Valley. Today's high is 22° and low is 20°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Grass Valley today?

It feels like 19° in Grass Valley today, with 67% cloud cover and 10 km visibility.

Weather in Grass Valley