Boulder Weather Conditions
Current Temperature Level
0 °C
11 AQI
Air quality index is: Good
Last Updated: 2025-10-29 02:30 (Local Time)
MapBoulder
Boulder Weather Parameters
4 km/h
1 m/s
206° SSW
0 %
16 km
0 mm
1035 mb
UV Index0
Suggestions for
TodayBoulder29 Oct.
Umbrella• Optional
Clothing• More Layered
Driving• Enjoy Driving
Sunscreen• ApplyBoulder 10-Days Weather Forecast
Today
0°C
57 %Thursday
-1°C69 %Friday
2°C49 %Saturday
3°C47 %Sunday
5°C52 %Monday
5°C47 %Tuesday
5°C34 %Wednesday
6°C45 %Thursday
4°C54 %Friday
0°C63 %Sunny
Clear Sky with temperature at 0 °C and humidity will be at 57% with 12.6 km/h winds.7°C / -5°C
Humi.57 %
Prec.0 mm
Sunrise
07:50 AM10hrs 25min
Sunset
06:15 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
-5 °C
75 %
0
7.2 kmph / N
Clear 
Feels -8 °C
Cover 0 %
Visibility 10 km
1 AM
Clear
-4 °C
70 %
0
7.6 kmph / N
Clear Feels -7.5 °C
Cover 0 %
Visibility 10 km
2 AM
Clear
-8 °C
85 %
0
5.4 kmph / NNW
Clear Feels -7.1 °C
Cover 0 %
Visibility 16 km
3 AM
Clear
-4 °C
59 %
0
5.4 kmph / NNW
Clear Feels -6.6 °C
Cover 1 %
Visibility 10 km
4 AM
Clear
-3 °C
55 %
0
5.8 kmph / NNW
Clear Feels -6.3 °C
Cover 1 %
Visibility 10 km
5 AM
Clear
-3 °C
53 %
0
4.7 kmph / N
Clear Feels -6 °C
Cover 1 %
Visibility 10 km
6 AM
Clear
-3 °C
52 %
0
5 kmph / NNW
Clear Feels -5.9 °C
Cover 1 %
Visibility 10 km
7 AM
Clear
-3 °C
52 %
0
5.4 kmph / NNW
Clear Feels -5.7 °C
Cover 2 %
Visibility 10 km
8 AM
Sunny
-2 °C
54 %
0
5.4 kmph / NNW
SunnyFeels -4.3 °C
Cover 2 %
Visibility 10 km
9 AM
Sunny
0 °C
51 %
0.3
4.3 kmph / NNW
SunnyFeels -1.4 °C
Cover 1 %
Visibility 10 km
10 AM
Sunny
3 °C
44 %
1
5.8 kmph / WNW
SunnyFeels 1.4 °C
Cover 1 %
Visibility 10 km
11 AM
Sunny
4 °C
38 %
2
6.8 kmph / WNW
SunnyFeels 3.1 °C
Cover 2 %
Visibility 10 km
12 PM
Sunny
6 °C
35 %
3.1
7.2 kmph / WNW
SunnyFeels 4.3 °C
Cover 17 %
Visibility 10 km
1 PM
Sunny
6 °C
35 %
3.8
7.2 kmph / W
SunnyFeels 4.8 °C
Cover 12 %
Visibility 10 km
2 PM
Sunny
7 °C
36 %
3.3
7.2 kmph / WNW
SunnyFeels 4.9 °C
Cover 21 %
Visibility 10 km
3 PM
Partly Cloudy
7 °C
39 %
2.4
7.2 kmph / WNW
Partly Cloudy Feels 4.8 °C
Cover 40 %
Visibility 10 km
4 PM
Sunny
6 °C
43 %
1.4
8.3 kmph / WNW
SunnyFeels 4.1 °C
Cover 25 %
Visibility 10 km
5 PM
Partly Cloudy
4 °C
51 %
0.5
8.6 kmph / NW
Partly Cloudy Feels 1.3 °C
Cover 33 %
Visibility 10 km
6 PM
Partly Cloudy
2 °C
65 %
0
8.3 kmph / NW
Partly Cloudy Feels -1.5 °C
Cover 48 %
Visibility 10 km
7 PM
Partly Cloudy
0 °C
74 %
0
10.8 kmph / N
Partly Cloudy Feels -3.7 °C
Cover 28 %
Visibility 10 km
8 PM
Clear
-1 °C
78 %
0
11.9 kmph / N
Clear Feels -4.9 °C
Cover 9 %
Visibility 10 km
9 PM
Clear
-1 °C
82 %
0
12.6 kmph / NNW
Clear Feels -5.3 °C
Cover 4 %
Visibility 10 km
10 PM
Clear
-2 °C
83 %
0
11.2 kmph / NNW
Clear Feels -5.6 °C
Cover 13 %
Visibility 10 km
11 PM
Clear
-2 °C
89 %
0
9 kmph / NNW
Clear Feels -6.1 °C
Cover 2 %
Visibility 10 km
Today
0°C57 %Thursday
-1°C69 %Friday
2°C49 %Saturday
3°C47 %Sunday
5°C52 %Monday
5°C47 %Tuesday
5°C34 %Wednesday
6°C45 %Thursday
4°C54 %Friday
0°C63 %Temp-4 °C
ConditionClear
Humidity59 %
Feels-6.6 °C
Cover1 %
Visibility10 km
Wind Speed & Dir.5.4 kmph / NNW
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
27Mon.
20°6 °C
28Tue.
9°1 °C
29Today
17°-3 °C
30Thu.
13°2 °C
31Fri.
12°-1 °C
OctoberWeather Overview
No. of days:
Sunny
19
Cloudy
4
Rainy
5
Snowy
0
The monthly weather averages in Boulder consist of 19 sunny days, 4 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
Partly Cloudy
79%
0
14.8 kmph / E
2.
Kailua Kona, United States
Light rain shower
70%
0
7.9 kmph / W
3.
Waikoloa Village, United States
Patchy rain nearby
70%
0
5.8 kmph / NNE
4.
Kealakekua, United States
Patchy rain nearby
70%
0
10.4 kmph / NW
5.
Port Isabel, United States
Overcast
67%
0
51.1 kmph / NNE
6.
Pearl City, United States
Partly cloudy
65%
0
10.1 kmph / ENE
7.
Honolulu, United States
Partly cloudy
65%
0
15.5 kmph / ENE
8.
Lihue, United States
Overcast
74%
0
12.6 kmph / ENE
9.
Palm Springs, United States
Clear
12%
0
4.7 kmph / N
10.
Brownsville, United States
Overcast
60%
0
37.8 kmph / NNE
Last Updated: 29 Oct 2025, 08:37 AM
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