Grass Valley Weather Conditions
Current Temperature Level

23 °C

Pleasant

ClearFeels Like 23°CHumidity 31%

29 AQI

PM2.5 : 5PM10 : 20

Air quality index is: Good

Last Updated: 2025-09-01 06:15 (Local Time)

Map

Grass Valley

Grass Valley Weather Parameters

Wind Speed

9 km/h

Light breeze

Gust Speed

5 m/s

Direction

67° ENE

Cloud Cover

0 %

Visibility

16 km

Precipitation

0 mm

Pressure

1008

1009

1010

1011

1012

1013

1014

1015

1016

1017

1018

1019

1015 mb

High

940956

981

1005

Moderate

1013

1030

1046+

UV Index

UV Index0

Low

Suggestions for

TodayGrass Valley

1 Sep.

Heat Stroke• Avoid Outdoor

Clothing• Breathable

Driving• Enjoy Driving

Sunscreen• Apply

Trending in United States

Abu Dhabi in the Top 10 Most Polluted Cities in the World: Middle East Air Quality Crisis 2025

Grass Valley 10-Days Weather Forecast

See Monthly

Today

31°C

18 %

Tuesday

31°C

21 %

Wednesday

30°C

28 %

Thursday

27°C

27 %

Friday

24°C

32 %

Saturday

21°C

43 %

Sunday

20°C

54 %

Monday

18°C

60 %

Tuesday

17°C

59 %

Wednesday

19°C

44 %

Today1 Sep

Sunny

Clear Sky with temperature at 31 °C and humidity will be at 18% with 13.3 km/h winds.

40°C / 23°C

Humi.18 %

Prec.0 mm

Sunrise

06:33 AM

13hrs 1min

Sunset

07:34 PM

Temperature (°C)

12 AMTime11 PM

Time

Condition

Temp

Humidity

Wind Speed & Dir.

12 AM

Clear

27 °C

17 %

10.4 kmph / ENE

Feels 25 °C

Cover 0 %

Visibility 10 km

1 AM

Clear

26 °C

18 %

10.4 kmph / ENE

Feels 24.5 °C

Cover 0 %

Visibility 10 km

2 AM

Clear

25 °C

19 %

10.4 kmph / ENE

Feels 24.1 °C

Cover 0 %

Visibility 10 km

3 AM

Clear

25 °C

21 %

10.1 kmph / ENE

Feels 23.8 °C

Cover 0 %

Visibility 10 km

4 AM

Clear

24 °C

22 %

10.1 kmph / ENE

Feels 23.5 °C

Cover 0 %

Visibility 10 km

5 AM

Clear

24 °C

23 %

9.4 kmph / ENE

Feels 23.4 °C

Cover 0 %

Visibility 10 km

6 AM

Clear

23 °C

31 %

9.4 kmph / ENE

Feels 23.3 °C

Cover 0 %

Visibility 16 km

7 AM

Sunny

24 °C

25 %

9.4 kmph / ENE

Feels 23.7 °C

Cover 0 %

Visibility 10 km

8 AM

Sunny

27 °C

26 %

0.5

6.1 kmph / ENE

Feels 25.9 °C

Cover 0 %

Visibility 10 km

9 AM

Sunny

30 °C

22 %

1.6

1.8 kmph / N

Feels 28.6 °C

Cover 0 %

Visibility 10 km

10 AM

Sunny

34 °C

15 %

3.4

6.5 kmph / WSW

Feels 32.4 °C

Cover 0 %

Visibility 10 km

11 AM

Sunny

36 °C

15 %

5.4

11.5 kmph / WSW

Feels 35.4 °C

Cover 0 %

Visibility 10 km

12 PM

Sunny

38 °C

13 %

7.2

13.3 kmph / WSW

Feels 37.3 °C

Cover 0 %

Visibility 10 km

1 PM

Sunny

39 °C

13 %

7.9

12.6 kmph / WSW

Feels 38.4 °C

Cover 0 %

Visibility 10 km

2 PM

Sunny

39 °C

13 %

7.4

12.6 kmph / WSW

Feels 38.9 °C

Cover 0 %

Visibility 10 km

3 PM

Sunny

39 °C

13 %

5.9

13 kmph / WSW

Feels 38.6 °C

Cover 0 %

Visibility 10 km

4 PM

Sunny

38 °C

13 %

3.9

13.3 kmph / WSW

Feels 37.6 °C

Cover 0 %

Visibility 10 km

5 PM

Sunny

38 °C

12 %

1.9

12.6 kmph / WSW

Feels 36.5 °C

Cover 0 %

Visibility 10 km

6 PM

Sunny

36 °C

14 %

0.7

11.5 kmph / WSW

Feels 34.5 °C

Cover 0 %

Visibility 10 km

7 PM

Sunny

34 °C

15 %

0.1

6.5 kmph / W

Feels 32 °C

Cover 0 %

Visibility 10 km

8 PM

Clear

32 °C

16 %

4.7 kmph / NE

Feels 30.1 °C

Cover 0 %

Visibility 10 km

9 PM

Clear

31 °C

18 %

10.4 kmph / ENE

Feels 29 °C

Cover 0 %

Visibility 10 km

10 PM

Clear

27 °C

18 %

10.4 kmph / ENE

Feels 26.4 °C

Cover 0 %

Visibility 10 km

11 PM

Clear

28 °C

28 %

10.8 kmph / ENE

Feels 26.5 °C

Cover 0 %

Visibility 10 km

Today

31°C

18 %

Tuesday

31°C

21 %

Wednesday

30°C

28 %

Thursday

27°C

27 %

Friday

24°C

32 %

Saturday

21°C

43 %

Sunday

20°C

54 %

Monday

18°C

60 %

Tuesday

17°C

59 %

Wednesday

19°C

44 %

Temp24 °C

ConditionSunny

Humidity25 %

Feels23.7 °C

Cover0 %

Visibility10 km

Wind Speed & Dir.9.4 kmph / ENE

UV0

Grass Valley 30-Days (September 2025) Weather Forecast

See Hourly

Sun.

Mon.

Tue.

Wed.

Thu.

Fri.

Sat.

1Today

40°23 °C

2Tue.

38°25 °C

3Wed.

38°23 °C

4Thu.

35°21 °C

5Fri.

32°17 °C

6Sat.

28°14 °C

7Sun.

26°15 °C

8Mon.

25°14 °C

9Tue.

23°12 °C

10Wed.

27°13 °C

11Thu.

29°14 °C

12Fri.

30°16 °C

13Sat.

32°17 °C

14Sun.

35°18 °C

15Mon.

28°14 °C

16Tue.

28°14 °C

17Wed.

28°13 °C

18Thu.

26°14 °C

19Fri.

26°13 °C

20Sat.

28°14 °C

21Sun.

27°14 °C

22Mon.

27°13 °C

23Tue.

28°13 °C

24Wed.

29°14 °C

25Thu.

29°15 °C

26Fri.

29°15 °C

27Sat.

29°15 °C

28Sun.

28°14 °C

29Mon.

27°13 °C

30Tue.

25°13 °C

SeptemberWeather Overview

No. of days:

Sunny

Cloudy

Rainy

Snowy

The monthly weather averages in Grass Valley consist of 14 sunny days, 1 cloudy days, 15 rainy days, and 0 snowy days.

Grass Valley's Locations Weather Conditions

Locations

Temp

Condition

Humi.

Wind Speed & Direction

Briarpatch

23 °C

Clear

31%

9.4 kmph / ENE

Grass Valley Litton Building

23 °C

Clear

31%

9.4 kmph / ENE

United States's Hottest Cities - September 2025

Hottest

Coldest

RankCityTemperatureWeather ConditionHumidityUVWind Speed & Dir.

Mecca, United States

33 °C

Clear

25%

10.1 kmph / NW

North Shore, United States

33 °C

Clear

25%

10.1 kmph / NW

Chiriaco Summit, United States

33 °C

Clear

25%

3.6 kmph / WNW

Indio, United States

33 °C

Clear

25%

9.7 kmph / NW

Tolleson, United States

32 °C

Partly Cloudy

32%

9.4 kmph / ESE

Phoenix, United States

32 °C

Partly Cloudy

32%

9.4 kmph / ESE

Tempe, United States

32 °C

Partly Cloudy

32%

6.8 kmph / ESE

Guadalupe, United States

32 °C

Partly Cloudy

32%

9.4 kmph / ESE

Palm Springs, United States

30 °C

Clear

35%

9 kmph / W

10.

Apache Junction, United States

30 °C

Cloudy

33%

4.7 kmph / E

Last Updated: 01 Sept 2025, 01:19 PM

City Weather Rankings

Prana sense

Experience precise, real-time weather monitoring with our Automatic Weather Station, reliable source for accurate meteorological data.

Weather Station

Experience precise, real-time weather monitoring with our Automatic Weather Station, reliable source for accurate meteorological data.

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Grass Valley Weather ConditionsCurrent Temperature Level

Grass Valley Weather Parameters

Trending in United States

Grass Valley 10-Days Weather Forecast

Grass Valley 30-Days (September 2025) Weather Forecast

SeptemberWeather Overview

No. of days:

Grass Valley's Locations Weather Conditions

United States's Hottest Cities - September 2025

Prana sense

Weather Station

Recent Blogs On Weather

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Over 2 lakh residents reported air pollution hospitalisations in Delhi from 2022 to 2024.

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Grass Valley Weather Conditions
Current Temperature Level