Boulder Weather Conditions
Current Temperature Level
10 °C
46 AQI
Air quality index is: Good
Last Updated: 2025-10-27 02:30 (Local Time)
MapBoulder
Boulder Weather Parameters
14 km/h
8 m/s
249° WSW
0 %
16 km
0 mm
1012 mb
UV Index0
Suggestions for
TodayBoulder27 Oct.
Umbrella• Optional
Clothing• More Layered
Driving• Enjoy Driving
Sunscreen• ApplyBoulder 10-Days Weather Forecast
Today
12°C
41 %Tuesday
2°C36 %Wednesday
3°C24 %Thursday
5°C28 %Friday
4°C38 %Saturday
9°C33 %Sunday
14°C39 %Monday
8°C64 %Tuesday
13°C37 %Wednesday
13°C24 %Sunny
Clear Sky with temperature at 12 °C and humidity will be at 41% with 38.2 km/h winds.19°C / 2°C
Humi.41 %
Prec.0 mm
Sunrise
07:25 AM10hrs 39min
Sunset
06:04 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
13 °C
40 %
0
12.6 kmph / WSW
Clear 
Feels 12.3 °C
Cover 0 %
Visibility 10 km
1 AM
Clear
13 °C
43 %
0
13.3 kmph / WSW
Clear Feels 11.9 °C
Cover 0 %
Visibility 10 km
2 AM
Clear
10 °C
50 %
0
14 kmph / WSW
Clear Feels 11.5 °C
Cover 0 %
Visibility 16 km
3 AM
Clear
12 °C
47 %
0
11.9 kmph / WSW
Clear Feels 11.2 °C
Cover 0 %
Visibility 10 km
4 AM
Clear
12 °C
48 %
0
13 kmph / WSW
Clear Feels 10.8 °C
Cover 0 %
Visibility 10 km
5 AM
Clear
11 °C
49 %
0
12.2 kmph / WSW
Clear Feels 10.4 °C
Cover 0 %
Visibility 10 km
6 AM
Clear
11 °C
48 %
0
15.5 kmph / WSW
Clear Feels 10.2 °C
Cover 0 %
Visibility 10 km
7 AM
Clear
11 °C
48 %
0
17.6 kmph / WSW
Clear Feels 9.7 °C
Cover 0 %
Visibility 10 km
8 AM
Sunny
11 °C
49 %
0
22.3 kmph / WSW
SunnyFeels 10.4 °C
Cover 0 %
Visibility 10 km
9 AM
Sunny
12 °C
46 %
0.5
27.7 kmph / WSW
SunnyFeels 12 °C
Cover 4 %
Visibility 10 km
10 AM
Sunny
15 °C
39 %
1.4
34.6 kmph / WSW
SunnyFeels 14.9 °C
Cover 21 %
Visibility 10 km
11 AM
Sunny
17 °C
34 %
2.6
37.8 kmph / WSW
SunnyFeels 16.9 °C
Cover 1 %
Visibility 10 km
12 PM
Sunny
17 °C
32 %
3.5
38.2 kmph / W
SunnyFeels 17.4 °C
Cover 1 %
Visibility 10 km
1 PM
Sunny
17 °C
31 %
4.1
35.6 kmph / WSW
SunnyFeels 17.4 °C
Cover 3 %
Visibility 10 km
2 PM
Sunny
18 °C
31 %
3.7
34.2 kmph / W
SunnyFeels 17.5 °C
Cover 3 %
Visibility 10 km
3 PM
Sunny
16 °C
30 %
2.6
33.1 kmph / WSW
SunnyFeels 14.8 °C
Cover 1 %
Visibility 10 km
4 PM
Sunny
14 °C
35 %
1.4
33.8 kmph / W
SunnyFeels 12.3 °C
Cover 20 %
Visibility 10 km
5 PM
Sunny
13 °C
40 %
0.5
25.9 kmph / WNW
SunnyFeels 10.8 °C
Cover 5 %
Visibility 10 km
6 PM
Sunny
12 °C
40 %
0
13 kmph / WNW
SunnyFeels 9.2 °C
Cover 2 %
Visibility 10 km
7 PM
Clear
9 °C
42 %
0
18.7 kmph / W
Clear Feels 5.6 °C
Cover 2 %
Visibility 10 km
8 PM
Clear
6 °C
43 %
0
20.9 kmph / W
Clear Feels 2.8 °C
Cover 2 %
Visibility 10 km
9 PM
Clear
5 °C
42 %
0
23 kmph / W
Clear Feels 0.5 °C
Cover 2 %
Visibility 10 km
10 PM
Clear
3 °C
39 %
0
23.4 kmph / W
Clear Feels -1.1 °C
Cover 1 %
Visibility 10 km
11 PM
Clear
3 °C
39 %
0
18.7 kmph / W
Clear Feels -2.1 °C
Cover 2 %
Visibility 10 km
Today
12°C41 %Tuesday
2°C36 %Wednesday
3°C24 %Thursday
5°C28 %Friday
4°C38 %Saturday
9°C33 %Sunday
14°C39 %Monday
8°C64 %Tuesday
13°C37 %Wednesday
13°C24 %Temp12 °C
ConditionClear
Humidity47 %
Feels11.2 °C
Cover0 %
Visibility10 km
Wind Speed & Dir.11.9 kmph / WSW
UV0
Boulder 30-Days (October 2025) Weather Forecast
Sun.
Mon.
Tue.
Wed.
Thu.
Fri.
Sat.
1Wed.
26°15 °C
2Thu.
26°12 °C
3Fri.
29°12 °C
4Sat.
26°12 °C
5Sun.
17°8 °C
6Mon.
9°4 °C
7Tue.
15°5 °C
8Wed.
26°10 °C
9Thu.
26°9 °C
10Fri.
18°11 °C
11Sat.
19°11 °C
12Sun.
21°10 °C
13Mon.
14°4 °C
14Tue.
19°3 °C
15Wed.
22°8 °C
16Thu.
21°7 °C
17Fri.
19°6 °C
18Sat.
16°6 °C
19Sun.
25°6 °C
20Mon.
16°6 °C
21Tue.
18°5 °C
22Wed.
19°6 °C
23Thu.
19°8 °C
24Fri.
16°8 °C
25Sat.
21°7 °C
26Sun.
23°9 °C
27Today
19°2 °C
28Tue.
7°-3 °C
29Wed.
12°-5 °C
30Thu.
10°2 °C
31Fri.
10°0 °C
OctoberWeather Overview
No. of days:
Sunny
19
Cloudy
5
Rainy
5
Snowy
0
The monthly weather averages in Boulder consist of 19 sunny days, 5 cloudy days, 5 rainy days, and 0 snowy days.
Boulder's Locations Weather Conditions
United States's Hottest Cities - October 2025
1.
Tamuning, United States
Patchy rain nearby
70%
0.7
19.1 kmph / ENE
2.
Kealakekua, United States
Patchy rain nearby
74%
0
11.2 kmph / S
3.
Kailua Kona, United States
Patchy rain nearby
74%
0
14.4 kmph / S
4.
Pompano Beach, United States
Partly cloudy
88%
0
22.7 kmph / ESE
5.
Waikoloa Village, United States
Patchy rain nearby
74%
0
10.4 kmph / NE
6.
Holualoa, United States
Patchy rain nearby
74%
0
12.6 kmph / S
7.
Homestead, United States
Mist
83%
0
13.3 kmph / E
8.
Dania Beach, United States
Partly cloudy
97%
0
22.3 kmph / ESE
9.
Fort Lauderdale, United States
Partly cloudy
97%
0
22 kmph / ESE
10.
Honolulu, United States
Partly cloudy
65%
0
23.8 kmph / ENE
Last Updated: 27 Oct 2025, 08:25 AM
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