Forecast Summary
The next few hours will be partly cloudy, with today reaching 20°C and dropping to 15°C. The coming days will be foggy throughout the day.
Current Weather
15°
Mostly Clear
Feels Like
6°
Min
8°
Max
20°
Compared to Yesterday
Unlock Historical Data
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Weather forecast for the next 48 hours.
6%
9%
12%
13%
11%
14%
14%
10%
6%
14%
16%
18%
21%
21%
14%
9%
8%
6%
7%
15%
6%
6%
7%
7%
7%
8%
8%
7%
6%
5%
5%
5%
5%
7%
10%
12%
UV Index
No protection needed
Humidity
Current air moisture level
Daylight Hours
12 hours 21 minutes of sunlight today
06:58
Sunrise
19:19
Sunset
Daily Forecast
Weather forecast for the next 8 days.
Today
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Air Quality Data Available
Upgrade to access real-time air quality data for Grass Valley.
Frequently asked questions about weather in Grass Valley
How warm does it get in Grass Valley?
The warmest month in Grass Valley is July, with average high temperatures of 34°C. The average temperature during this period is around 26°C.
How cold does it get in Grass Valley?
The coldest month in Grass Valley is December, with average low temperatures of 3°C. The average temperature during this period is around 7°C.
What is the wettest time of year in Grass Valley?
The wettest month in Grass Valley is January, with an average of 276mm of precipitation.
What is the driest time of year in Grass Valley?
The driest month in Grass Valley is July, with an average of 1mm of precipitation.
Stay informed
