Grass Valley Weather Conditions
Current Temperature Level
30 °C

32 AQI
Air quality index is: Good
Last Updated: 2025-09-26 13:45 (Local Time)
Grass Valley
Grass Valley Weather Parameters
14 km/h
5 m/s
257° WSW
0 %
16 km
0 mm
1011 mb
UV Index7
Suggestions for
TodayGrass Valley26 Sep.
Grass Valley 10-Days Weather Forecast
Sunny
Clear Sky with temperature at 25 °C and humidity will be at 34% with 14 km/h winds.34°C / 17°C
Sunrise
06:56 AM11hrs 58min
Sunset
06:54 PMTemp33 °C
ConditionSunny
Humidity24 %
Feels31.3 °C
Cover0 %
Visibility10 km
Wind Speed & Dir.13.3 kmph / W
UV6
Grass Valley 30-Days (September 2025) Weather Forecast
Sun.
Mon.
Tue.
Wed.
Thu.
Fri.
Sat.
1Mon.
40°23 °C
2Tue.
41°23 °C
3Wed.
37°22 °C
4Thu.
36°22 °C
5Fri.
32°18 °C
6Sat.
31°19 °C
7Sun.
31°16 °C
8Mon.
29°17 °C
9Tue.
24°16 °C
10Wed.
21°14 °C
11Thu.
26°15 °C
12Fri.
30°16 °C
13Sat.
31°18 °C
14Sun.
31°17 °C
15Mon.
34°18 °C
16Tue.
36°21 °C
17Wed.
36°21 °C
18Thu.
33°22 °C
19Fri.
25°19 °C
20Sat.
30°18 °C
21Sun.
32°18 °C
22Mon.
33°18 °C
23Tue.
36°21 °C
24Wed.
31°17 °C
25Thu.
31°18 °C
26Today
35°18 °C
27Sat.
33°20 °C
28Sun.
25°15 °C
29Mon.
24°14 °C
30Tue.
16°13 °C
SeptemberWeather Overview
No. of days:
Sunny
23
Cloudy
2
Rainy
3
Snowy
0
The monthly weather averages in Grass Valley consist of 23 sunny days, 2 cloudy days, 3 rainy days, and 0 snowy days.
Grass Valley's Locations Weather Conditions
United States's Hottest Cities - September 2025
1.

Park Village, United States
Sunny
19%
7.1
3.6 kmph / NW
2.

Palatka, United States
Moderate or heavy rain with thunder
42%
4.6
3.6 kmph / WSW
3.

Mission, United States
Sunny
37%
8.1
12.6 kmph / NE
4.

Edinburg, United States
Sunny
37%
8
12.2 kmph / NNE
5.

Yuma, United States
Sunny
23%
7.4
17.6 kmph / WNW
6.

Eagle Pass, United States
Sunny
32%
7.7
5.4 kmph / ESE
7.

Chico, United States
Sunny
14%
6.4
13.3 kmph / NW
8.

Paradise, United States
Sunny
14%
6.5
10.1 kmph / W
9.

Oroville, United States
Sunny
14%
6.2
7.9 kmph / WNW
10.

Corning, United States
Sunny
14%
6.3
22 kmph / NNW
Last Updated: 26 Sept 2025, 09:08 PM
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