Boulder Weather Conditions
Current Temperature Level

16 °C

Cool

ClearFeels Like 16°CHumidity 51%

39 AQI

PM2.5 : 7PM10 : 18

Air quality index is: Good

Last Updated: 2025-09-01 03:15 (Local Time)

Map

Boulder

Boulder Weather Parameters

Wind Speed

12 km/h

Light breeze

Gust Speed

7 m/s

Direction

261° W

Cloud Cover

0 %

Visibility

16 km

Precipitation

0 mm

Pressure

1020

1021

1022

1023

1024

1025

1026

1027

1028

1029

1030

1031

1027 mb

High

940956

981

1005

Moderate

1013

1030

1046+

UV Index

UV Index0

Low

Suggestions for

TodayBoulder

1 Sep.

Umbrella• Optional

Clothing• Layering Must

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

Boulder 10-Days Weather Forecast

See Monthly

Today

20°C

41 %

Tuesday

20°C

37 %

Wednesday

19°C

40 %

Thursday

20°C

33 %

Friday

16°C

48 %

Saturday

17°C

58 %

Sunday

18°C

56 %

Monday

19°C

45 %

Tuesday

21°C

34 %

Wednesday

22°C

29 %

Today1 Sep

Sunny

Clear Sky with temperature at 20 °C and humidity will be at 41% with 18.4 km/h winds.

27°C / 14°C

Humi.41 %

Prec.0 mm

Sunrise

06:29 AM

13hrs 3min

Sunset

07:32 PM

Temperature (°C)

12 AMTime11 PM

Time

Condition

Temp

Humidity

Wind Speed & Dir.

12 AM

Clear

16 °C

49 %

11.5 kmph / W

Feels 16.3 °C

Cover 1 %

Visibility 10 km

1 AM

Clear

16 °C

49 %

11.9 kmph / W

Feels 15.9 °C

Cover 0 %

Visibility 10 km

2 AM

Clear

16 °C

49 %

12.2 kmph / W

Feels 15.5 °C

Cover 0 %

Visibility 10 km

3 AM

Clear

16 °C

51 %

12.2 kmph / W

Feels 15.1 °C

Cover 0 %

Visibility 16 km

4 AM

Clear

15 °C

51 %

11.9 kmph / W

Feels 14.6 °C

Cover 0 %

Visibility 10 km

5 AM

Clear

14 °C

51 %

11.2 kmph / W

Feels 14 °C

Cover 0 %

Visibility 10 km

6 AM

Clear

14 °C

51 %

11.2 kmph / W

Feels 13.5 °C

Cover 0 %

Visibility 10 km

7 AM

Sunny

14 °C

50 %

11.2 kmph / W

Feels 14.2 °C

Cover 0 %

Visibility 10 km

8 AM

Sunny

16 °C

49 %

0.7

6.8 kmph / W

Feels 15.7 °C

Cover 0 %

Visibility 10 km

9 AM

Sunny

19 °C

41 %

3.2 kmph / NE

Feels 18.7 °C

Cover 0 %

Visibility 10 km

10 AM

Sunny

22 °C

38 %

3.9

7.6 kmph / ENE

Feels 21.7 °C

Cover 0 %

Visibility 10 km

11 AM

Sunny

24 °C

35 %

6.1

9 kmph / ENE

Feels 23.9 °C

Cover 0 %

Visibility 10 km

12 PM

Sunny

25 °C

33 %

7.9

10.8 kmph / ENE

Feels 25 °C

Cover 0 %

Visibility 10 km

1 PM

Sunny

26 °C

32 %

8.5

10.8 kmph / ENE

Feels 25.4 °C

Cover 1 %

Visibility 10 km

2 PM

Sunny

26 °C

30 %

7.9

11.5 kmph / ENE

Feels 25.3 °C

Cover 3 %

Visibility 10 km

3 PM

Sunny

26 °C

30 %

6.1

13.7 kmph / ENE

Feels 25.3 °C

Cover 15 %

Visibility 10 km

4 PM

Sunny

25 °C

30 %

3.9

17.3 kmph / ENE

Feels 25.1 °C

Cover 11 %

Visibility 10 km

5 PM

Sunny

25 °C

32 %

1.9

18.4 kmph / ENE

Feels 24.7 °C

Cover 14 %

Visibility 10 km

6 PM

Sunny

24 °C

33 %

0.6

18.4 kmph / ENE

Feels 24.4 °C

Cover 5 %

Visibility 10 km

7 PM

Sunny

23 °C

36 %

10.4 kmph / NE

Feels 24.1 °C

Cover 4 %

Visibility 10 km

8 PM

Clear

20 °C

39 %

7.9 kmph / NW

Feels 20.4 °C

Cover 4 %

Visibility 10 km

9 PM

Clear

19 °C

41 %

12.2 kmph / W

Feels 18.6 °C

Cover 0 %

Visibility 10 km

10 PM

Clear

18 °C

43 %

8.6 kmph / W

Feels 17.8 °C

Cover 0 %

Visibility 10 km

11 PM

Clear

17 °C

43 %

7.2 kmph / W

Feels 17.2 °C

Cover 0 %

Visibility 10 km

Today

20°C

41 %

Tuesday

20°C

37 %

Wednesday

19°C

40 %

Thursday

20°C

33 %

Friday

16°C

48 %

Saturday

17°C

58 %

Sunday

18°C

56 %

Monday

19°C

45 %

Tuesday

21°C

34 %

Wednesday

22°C

29 %

Temp15 °C

ConditionClear

Humidity51 %

Feels14.6 °C

Cover0 %

Visibility10 km

Wind Speed & Dir.11.9 kmph / W

UV0

Boulder 30-Days (September 2025) Weather Forecast

See Hourly

Sun.

Mon.

Tue.

Wed.

Thu.

Fri.

Sat.

1Today

27°14 °C

2Tue.

26°13 °C

3Wed.

25°12 °C

4Thu.

27°13 °C

5Fri.

20°12 °C

6Sat.

24°12 °C

7Sun.

23°13 °C

8Mon.

25°15 °C

9Tue.

27°16 °C

10Wed.

29°17 °C

11Thu.

27°17 °C

12Fri.

28°15 °C

13Sat.

28°17 °C

14Sun.

27°14 °C

15Mon.

23°11 °C

16Tue.

24°11 °C

17Wed.

23°11 °C

18Thu.

24°11 °C

19Fri.

25°12 °C

20Sat.

24°11 °C

21Sun.

21°9 °C

22Mon.

22°9 °C

23Tue.

22°10 °C

24Wed.

22°9 °C

25Thu.

22°9 °C

26Fri.

23°10 °C

27Sat.

21°10 °C

28Sun.

21°9 °C

29Mon.

22°9 °C

30Tue.

20°9 °C

SeptemberWeather Overview

No. of days:

Sunny

Cloudy

Rainy

Snowy

The monthly weather averages in Boulder consist of 11 sunny days, 0 cloudy days, 19 rainy days, and 0 snowy days.

Boulder's Locations Weather Conditions

Locations

Temp

Condition

Humi.

Wind Speed & Direction

20th Street

17 °C

Clear

48%

12.2 kmph / W

Athens

16 °C

Clear

51%

12.2 kmph / W

Reservoir Road

17 °C

Clear

48%

12.2 kmph / W

United States's Hottest Cities - September 2025

Hottest

Coldest

RankCityTemperatureWeather ConditionHumidityUVWind Speed & Dir.

North Shore, United States

36 °C

Clear

24%

13.3 kmph / NW

Mecca, United States

36 °C

Clear

24%

13.3 kmph / NW

Chiriaco Summit, United States

36 °C

Clear

24%

5.8 kmph / SW

Salton City, United States

36 °C

Clear

24%

13.7 kmph / W

Indio, United States

36 °C

Clear

24%

13 kmph / NW

Palm Springs, United States

35 °C

Clear

23%

9.4 kmph / W

Westmorland, United States

33 °C

Clear

27%

6.8 kmph / NW

Tolleson, United States

33 °C

Partly cloudy

29%

30.6 kmph / SE

Brawley, United States

33 °C

Clear

27%

6.8 kmph / NW

10.

Phoenix, United States

33 °C

Partly cloudy

29%

30.6 kmph / SE

Last Updated: 01 Sept 2025, 09:14 AM

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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Boulder Weather ConditionsCurrent Temperature Level

Boulder Weather Parameters

Trending in United States

Boulder 10-Days Weather Forecast

Boulder 30-Days (September 2025) Weather Forecast

SeptemberWeather Overview

No. of days:

Boulder's Locations Weather Conditions

United States's Hottest Cities - September 2025

Prana sense

Weather Station

Recent Blogs On Weather

No Clean Air Day in Delhi 2025: Why Even Monsoon Could Not Help?

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

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Europe heatwave and wildfires 2025: What is happening across Spain, Portugal and neighbouring countries?

How Air Pollution Damages Your Long-Term Financial Health?

Boulder Weather Conditions
Current Temperature Level