Boulder Weather Conditions
Current Temperature Level
23 °C
27 AQI
Air quality index is: Good
Last Updated: 2025-08-31 18:45 (Local Time)
MapBoulder
Boulder Weather Parameters
9 km/h
3 m/s
243° WSW
0 %
16 km
0 mm
1030 mb
UV Index1
Suggestions for
MondayBoulder1 Sep.
Umbrella• Optional
Clothing• Layering Must
Driving• Enjoy Driving
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Boulder 10-Days Weather Forecast
Today
20°C
38 %Tuesday
20°C35 %Wednesday
19°C38 %Thursday
20°C35 %Friday
15°C61 %Saturday
18°C48 %Sunday
18°C55 %Monday
17°C52 %Tuesday
13°C71 %Wednesday
15°C56 %Sunny
Clear Sky with temperature at 20 °C and humidity will be at 38% with 16.9 km/h winds.28°C / 13°C
Humi.38 %
Prec.0 mm
Sunrise
06:29 AM13hrs 3min
Sunset
07:32 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
16 °C
43 %
0
11.9 kmph / W
Clear 
Feels 16.2 °C
Cover 0 %
Visibility 10 km
1 AM
Clear
16 °C
43 %
0
12.2 kmph / W
Clear Feels 15.4 °C
Cover 0 %
Visibility 10 km
2 AM
Clear
15 °C
43 %
0
12.6 kmph / WSW
Clear Feels 14.8 °C
Cover 0 %
Visibility 10 km
3 AM
Clear
15 °C
43 %
0
11.9 kmph / W
Clear Feels 14.5 °C
Cover 0 %
Visibility 10 km
4 AM
Clear
14 °C
44 %
0
11.9 kmph / W
Clear Feels 14.1 °C
Cover 0 %
Visibility 10 km
5 AM
Clear
14 °C
45 %
0
11.9 kmph / W
Clear Feels 13.6 °C
Cover 0 %
Visibility 10 km
6 AM
Clear
13 °C
47 %
0
11.9 kmph / W
Clear Feels 13 °C
Cover 0 %
Visibility 10 km
7 AM
Sunny
14 °C
48 %
0
11.5 kmph / W
SunnyFeels 13.6 °C
Cover 0 %
Visibility 10 km
8 AM
Sunny
15 °C
49 %
0.7
6.1 kmph / W
SunnyFeels 15.2 °C
Cover 0 %
Visibility 10 km
9 AM
Sunny
19 °C
41 %
2
2.9 kmph / ENE
SunnyFeels 18.5 °C
Cover 0 %
Visibility 10 km
10 AM
Sunny
22 °C
36 %
3.9
7.2 kmph / ENE
SunnyFeels 21.6 °C
Cover 0 %
Visibility 10 km
11 AM
Sunny
24 °C
33 %
6.1
9 kmph / ENE
SunnyFeels 23.8 °C
Cover 0 %
Visibility 10 km
12 PM
Sunny
25 °C
30 %
7.9
11.2 kmph / ENE
SunnyFeels 24.9 °C
Cover 0 %
Visibility 10 km
1 PM
Sunny
26 °C
29 %
8.5
11.5 kmph / ENE
SunnyFeels 25.1 °C
Cover 0 %
Visibility 10 km
2 PM
Sunny
27 °C
29 %
7.9
11.9 kmph / ENE
SunnyFeels 25.9 °C
Cover 4 %
Visibility 10 km
3 PM
Sunny
27 °C
28 %
6.1
13.7 kmph / ENE
SunnyFeels 26.2 °C
Cover 1 %
Visibility 10 km
4 PM
Sunny
27 °C
29 %
3.9
15.5 kmph / ENE
SunnyFeels 26.2 °C
Cover 0 %
Visibility 10 km
5 PM
Sunny
26 °C
30 %
1.9
16.9 kmph / ENE
SunnyFeels 25.6 °C
Cover 0 %
Visibility 10 km
6 PM
Sunny
24 °C
31 %
0.6
16.2 kmph / ENE
SunnyFeels 23.7 °C
Cover 4 %
Visibility 10 km
7 PM
Sunny
22 °C
36 %
0
9.4 kmph / ENE
SunnyFeels 22 °C
Cover 2 %
Visibility 10 km
8 PM
Clear
20 °C
38 %
0
4.3 kmph / NW
Clear Feels 20.4 °C
Cover 1 %
Visibility 10 km
9 PM
Clear
19 °C
40 %
0
10.1 kmph / W
Clear Feels 18.8 °C
Cover 0 %
Visibility 10 km
10 PM
Clear
18 °C
42 %
0
9.7 kmph / WSW
Clear Feels 17.6 °C
Cover 0 %
Visibility 10 km
11 PM
Clear
17 °C
42 %
0
9.4 kmph / WSW
Clear Feels 16.6 °C
Cover 0 %
Visibility 10 km
Today
20°C38 %Tuesday
20°C35 %Wednesday
19°C38 %Thursday
20°C35 %Friday
15°C61 %Saturday
18°C48 %Sunday
18°C55 %Monday
17°C52 %Tuesday
13°C71 %Wednesday
15°C56 %Temp16 °C
ConditionClear
Humidity43 %
Feels16.2 °C
Cover0 %
Visibility10 km
Wind Speed & Dir.11.9 kmph / W
UV0
Boulder's Locations Weather Conditions
United States's Hottest Cities - September 2025
1.
North Shore, United States
Sunny
11%
1.6
5.8 kmph / SSE
2.
Indio, United States
Sunny
11%
1.6
3.6 kmph / SSW
3.
Banning, United States
Sunny
9%
1.7
18.7 kmph / WSW
4.
Mecca, United States
Sunny
11%
1.6
5.8 kmph / SSE
5.
Palm Springs, United States
Sunny
9%
1.4
6.8 kmph / W
6.
Chiriaco Summit, United States
Sunny
11%
1.5
9.7 kmph / NNE
7.
Salton City, United States
Sunny
11%
1.6
10.4 kmph / SW
8.
Westmorland, United States
Sunny
13%
1.5
13.3 kmph / NNW
9.
El Centro, United States
Sunny
13%
1.5
11.2 kmph / NW
10.
Calipatria, United States
Sunny
13%
1.5
11.2 kmph / NW
Last Updated: 01 Sept 2025, 12:52 AM
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