Boulder Weather Conditions
Current Temperature Level
22 °C
29 AQI
Air quality index is: Good
Last Updated: 2025-08-31 14:45 (Local Time)
MapBoulder
Boulder Weather Parameters
8 km/h
3 m/s
237° WSW
0 %
16 km
0 mm
1031 mb
UV Index8
Suggestions for
TodayBoulder31 Aug.
Umbrella• Not required
Clothing• Layering Must
Driving• Enjoy Driving
Sunscreen• ApplyTrending 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
Today
18°C
49 %Monday
19°C40 %Tuesday
20°C35 %Wednesday
19°C33 %Thursday
20°C32 %Friday
15°C57 %Saturday
15°C53 %Sunday
16°C63 %Monday
17°C58 %Tuesday
15°C60 %Sunny
Clear Sky with temperature at 18 °C and humidity will be at 49% with 15.5 km/h winds.26°C / 11°C
Humi.49 %
Prec.0 mm
Sunrise
06:28 AM13hrs 6min
Sunset
07:34 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
15 °C
66 %
0
11.2 kmph / WSW
Clear 
Feels 14.7 °C
Cover 4 %
Visibility 10 km
1 AM
Clear
14 °C
66 %
0
9.7 kmph / W
Clear Feels 14.1 °C
Cover 1 %
Visibility 10 km
2 AM
Clear
13 °C
67 %
0
9.7 kmph / W
Clear Feels 12.4 °C
Cover 0 %
Visibility 10 km
3 AM
Clear
12 °C
64 %
0
9.7 kmph / W
Clear Feels 11.3 °C
Cover 0 %
Visibility 10 km
4 AM
Clear
12 °C
63 %
0
10.1 kmph / W
Clear Feels 10.4 °C
Cover 0 %
Visibility 10 km
5 AM
Clear
11 °C
64 %
0
10.4 kmph / WSW
Clear Feels 9.8 °C
Cover 0 %
Visibility 10 km
6 AM
Clear
11 °C
65 %
0
10.8 kmph / WSW
Clear Feels 9.6 °C
Cover 0 %
Visibility 10 km
7 AM
Sunny
12 °C
65 %
0
11.2 kmph / W
SunnyFeels 11.2 °C
Cover 0 %
Visibility 10 km
8 AM
Sunny
15 °C
61 %
0.7
6.5 kmph / W
SunnyFeels 14.4 °C
Cover 0 %
Visibility 10 km
9 AM
Sunny
18 °C
52 %
2
1.8 kmph / E
SunnyFeels 17.7 °C
Cover 0 %
Visibility 10 km
10 AM
Sunny
21 °C
43 %
4.1
6.5 kmph / E
SunnyFeels 20.8 °C
Cover 0 %
Visibility 10 km
11 AM
Sunny
23 °C
40 %
6.4
9.7 kmph / E
SunnyFeels 23 °C
Cover 1 %
Visibility 10 km
12 PM
Sunny
24 °C
38 %
8.2
11.2 kmph / E
SunnyFeels 23.9 °C
Cover 3 %
Visibility 10 km
1 PM
Sunny
24 °C
36 %
8.9
11.2 kmph / E
SunnyFeels 24.5 °C
Cover 6 %
Visibility 10 km
2 PM
Sunny
26 °C
26 %
8.2
8.6 kmph / E
SunnyFeels 25 °C
Cover 0 %
Visibility 16 km
3 PM
Sunny
25 °C
35 %
6.4
9.4 kmph / E
SunnyFeels 24.9 °C
Cover 4 %
Visibility 10 km
4 PM
Sunny
25 °C
35 %
4
12.2 kmph / E
SunnyFeels 24.9 °C
Cover 20 %
Visibility 10 km
5 PM
Sunny
24 °C
35 %
2.1
15.1 kmph / ENE
SunnyFeels 24.6 °C
Cover 12 %
Visibility 10 km
6 PM
Sunny
23 °C
36 %
0.7
15.5 kmph / ENE
SunnyFeels 24.3 °C
Cover 13 %
Visibility 10 km
7 PM
Partly Cloudy
22 °C
39 %
0
6.8 kmph / NE
Partly Cloudy Feels 21.8 °C
Cover 38 %
Visibility 10 km
8 PM
Partly Cloudy
20 °C
43 %
0
6.5 kmph / NW
Partly Cloudy Feels 20 °C
Cover 38 %
Visibility 10 km
9 PM
Clear
19 °C
45 %
0
11.5 kmph / WNW
Clear Feels 18.7 °C
Cover 21 %
Visibility 10 km
10 PM
Clear
17 °C
46 %
0
11.5 kmph / W
Clear Feels 17.4 °C
Cover 18 %
Visibility 10 km
11 PM
Clear
16 °C
45 %
0
11.5 kmph / W
Clear Feels 16.4 °C
Cover 0 %
Visibility 10 km
Today
18°C49 %Monday
19°C40 %Tuesday
20°C35 %Wednesday
19°C33 %Thursday
20°C32 %Friday
15°C57 %Saturday
15°C53 %Sunday
16°C63 %Monday
17°C58 %Tuesday
15°C60 %Temp25 °C
ConditionSunny
Humidity35 %
Feels24.9 °C
Cover4 %
Visibility10 km
Wind Speed & Dir.9.4 kmph / E
UV6.4
Boulder 30-Days (August 2025) Weather Forecast
Sun.
Mon.
Tue.
Wed.
Thu.
Fri.
Sat.
1Fri.
27°10 °C
2Sat.
26°10 °C
3Sun.
26°8 °C
4Mon.
29°12 °C
5Tue.
27°8 °C
6Wed.
29°11 °C
7Thu.
29°11 °C
8Fri.
22°8 °C
9Sat.
21°4 °C
10Sun.
22°4 °C
11Mon.
24°7 °C
12Tue.
27°9 °C
13Wed.
30°11 °C
14Thu.
28°11 °C
15Fri.
28°11 °C
16Sat.
27°9 °C
17Sun.
25°10 °C
18Mon.
27°10 °C
19Tue.
30°12 °C
20Wed.
31°14 °C
21Thu.
24°13 °C
22Fri.
28°12 °C
23Sat.
27°9 °C
24Sun.
26°9 °C
25Mon.
24°11 °C
26Tue.
24°10 °C
27Wed.
19°12 °C
28Thu.
19°11 °C
29Fri.
21°6 °C
30Sat.
21°7 °C
31Today
23°7 °C
AugustWeather Overview
No. of days:
Sunny
20
Cloudy
5
Rainy
3
Snowy
0
The monthly weather averages in Boulder consist of 20 sunny days, 5 cloudy days, 3 rainy days, and 0 snowy days.
Boulder's Locations Weather Conditions
United States's Hottest Cities - August 2025
1.
Mecca, United States
Sunny
15%
9.4
5.8 kmph / SSE
2.
North Shore, United States
Sunny
15%
9.4
5.8 kmph / SSE
3.
Indio, United States
Sunny
15%
9.3
5 kmph / SSW
4.
Palm Springs, United States
Sunny
10%
9.8
3.6 kmph / ENE
5.
Salton City, United States
Sunny
15%
9.9
9 kmph / ESE
6.
Chiriaco Summit, United States
Sunny
15%
9.3
6.5 kmph / NNE
7.
El Centro, United States
Sunny
17%
9.5
4.3 kmph / WNW
8.
Calexico, United States
Sunny
17%
9.6
4.3 kmph / W
9.
Brawley, United States
Sunny
17%
9.4
6.8 kmph / NNW
10.
Westmorland, United States
Sunny
17%
9.4
6.8 kmph / NNW
Last Updated: 31 Aug 2025, 09:05 PM
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