Longmont Weather Conditions
Current Temperature Level
32 °C
51 AQI
Air quality index is: Moderate
Last Updated: 2025-08-09 14:30 (Local Time)
MapLongmont
Longmont Weather Parameters
11 km/h
3 m/s
107° ESE
0 %
16 km
0 mm
1017 mb
UV Index5
Suggestions for
TodayLongmont9 Aug.
Umbrella• Not required
Clothing• Layering Must
Driving• Enjoy Driving
Sunscreen• ApplyTrending in United States
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Longmont 10-Days Weather Forecast
Today
23°C
45 %Sunday
19°C66 %Monday
21°C52 %Tuesday
25°C31 %Wednesday
23°C36 %Thursday
25°C38 %Friday
27°C26 %Saturday
26°C31 %Sunday
26°C31 %Monday
26°C26 %Sunny
Clear Sky with temperature at 23 °C and humidity will be at 45% with 20.5 km/h winds.31°C / 16°C
Humi.45 %
Prec.0 mm
Sunrise
06:06 AM13hrs 59min
Sunset
08:05 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Partly Cloudy
19 °C
50 %
0
12.2 kmph / SSW
Partly Cloudy 
Feels 18.6 °C
Cover 40 %
Visibility 10 km
1 AM
Partly Cloudy
19 °C
54 %
0
5.8 kmph / SSW
Partly Cloudy Feels 18.5 °C
Cover 26 %
Visibility 10 km
2 AM
Partly Cloudy
18 °C
51 %
0
7.2 kmph / SSW
Partly Cloudy Feels 18.2 °C
Cover 37 %
Visibility 10 km
3 AM
Clear
18 °C
53 %
0
4 kmph / SW
Clear Feels 17.7 °C
Cover 16 %
Visibility 10 km
4 AM
Clear
17 °C
58 %
0
1.1 kmph / NNE
Clear Feels 16.9 °C
Cover 10 %
Visibility 10 km
5 AM
Clear
16 °C
62 %
0
6.1 kmph / N
Clear Feels 16.4 °C
Cover 20 %
Visibility 10 km
6 AM
Partly Cloudy
17 °C
65 %
0
7.6 kmph / NNW
Partly Cloudy Feels 16.7 °C
Cover 33 %
Visibility 10 km
7 AM
Partly Cloudy
19 °C
61 %
0.3
5.8 kmph / NW
Partly Cloudy Feels 18.8 °C
Cover 28 %
Visibility 10 km
8 AM
Sunny
21 °C
53 %
1.1
4.7 kmph / NNW
SunnyFeels 21.4 °C
Cover 14 %
Visibility 10 km
9 AM
Sunny
24 °C
45 %
2.7
6.1 kmph / NE
SunnyFeels 23.8 °C
Cover 11 %
Visibility 10 km
10 AM
Sunny
27 °C
40 %
4.9
7.9 kmph / ENE
SunnyFeels 26.8 °C
Cover 13 %
Visibility 10 km
11 AM
Sunny
28 °C
36 %
7.2
9 kmph / E
SunnyFeels 27.6 °C
Cover 10 %
Visibility 10 km
12 PM
Sunny
29 °C
32 %
8.9
9.4 kmph / E
SunnyFeels 28.2 °C
Cover 22 %
Visibility 10 km
1 PM
Sunny
30 °C
28 %
6.4
14.4 kmph / E
SunnyFeels 28.5 °C
Cover 25 %
Visibility 10 km
2 PM
Sunny
32 °C
20 %
5.3
10.8 kmph / ESE
SunnyFeels 28.7 °C
Cover 0 %
Visibility 16 km
3 PM
Partly Cloudy
30 °C
24 %
1.4
19.4 kmph / NE
Partly Cloudy Feels 28.1 °C
Cover 29 %
Visibility 10 km
4 PM
Partly Cloudy
29 °C
26 %
1.5
15.5 kmph / ENE
Partly Cloudy Feels 27.5 °C
Cover 44 %
Visibility 10 km
5 PM
Partly Cloudy
28 °C
27 %
1.2
4.3 kmph / E
Partly Cloudy Feels 26.8 °C
Cover 52 %
Visibility 10 km
6 PM
Partly Cloudy
26 °C
27 %
0.4
14.4 kmph / WNW
Partly Cloudy Feels 24.7 °C
Cover 60 %
Visibility 10 km
7 PM
Partly Cloudy
24 °C
41 %
0.1
6.8 kmph / W
Partly Cloudy Feels 22.9 °C
Cover 46 %
Visibility 10 km
8 PM
Partly Cloudy
21 °C
48 %
0
20.5 kmph / E
Partly Cloudy Feels 21.4 °C
Cover 39 %
Visibility 10 km
9 PM
Partly Cloudy
19 °C
55 %
0
7.6 kmph / NNE
Partly Cloudy Feels 19.3 °C
Cover 31 %
Visibility 10 km
10 PM
Partly Cloudy
18 °C
61 %
0
13.3 kmph / NNW
Partly Cloudy Feels 17.8 °C
Cover 32 %
Visibility 10 km
11 PM
Partly Cloudy
17 °C
65 %
0
12.2 kmph / WNW
Partly Cloudy Feels 16.6 °C
Cover 32 %
Visibility 10 km
Today
23°C45 %Sunday
19°C66 %Monday
21°C52 %Tuesday
25°C31 %Wednesday
23°C36 %Thursday
25°C38 %Friday
27°C26 %Saturday
26°C31 %Sunday
26°C31 %Monday
26°C26 %Temp30 °C
ConditionPartly Cloudy
Humidity24 %
Feels28.1 °C
Cover29 %
Visibility10 km
Wind Speed & Dir.19.4 kmph / NE
UV1.4
Longmont 30-Days (August 2025) Weather Forecast
Sun.
Mon.
Tue.
Wed.
Thu.
Fri.
Sat.
1Fri.
32°12 °C
2Sat.
31°12 °C
3Sun.
32°12 °C
4Mon.
37°14 °C
5Tue.
38°13 °C
6Wed.
39°15 °C
7Thu.
40°16 °C
8Fri.
38°17 °C
9Today
31°16 °C
10Sun.
25°14 °C
11Mon.
31°13 °C
12Tue.
35°15 °C
13Wed.
33°16 °C
14Thu.
36°16 °C
15Fri.
37°19 °C
16Sat.
33°21 °C
17Sun.
33°18 °C
18Mon.
35°19 °C
19Tue.
36°17 °C
20Wed.
36°18 °C
21Thu.
35°17 °C
22Fri.
30°15 °C
23Sat.
30°16 °C
24Sun.
30°15 °C
25Mon.
29°15 °C
26Tue.
29°16 °C
27Wed.
30°15 °C
28Thu.
29°16 °C
29Fri.
30°15 °C
30Sat.
30°15 °C
31Sun.
29°15 °C
AugustWeather Overview
No. of days:
Sunny
17
Cloudy
2
Rainy
11
Snowy
0
The monthly weather averages in Longmont consist of 17 sunny days, 2 cloudy days, 11 rainy days, and 0 snowy days.
Longmont's Locations Weather Conditions
United States's Hottest Cities - August 2025
1.
Boulder City, United States
Sunny
6%
9.8
28.4 kmph / WSW
2.
Henderson, United States
Sunny
6%
9.9
33.8 kmph / SW
3.
Las Vegas, United States
Sunny
6%
10
34.6 kmph / SW
4.
Yucca Valley, United States
Sunny
8%
10.9
13 kmph / SSE
5.
Santa Margarita, United States
Sunny
10%
7.6
4.3 kmph / NNW
6.
Jean, United States
Sunny
8%
10.3
33.8 kmph / WSW
7.
Barstow, United States
Sunny
7%
10.8
11.2 kmph / W
8.
Yuma, United States
Sunny
33%
10.2
22.7 kmph / SSE
9.
Blythe, United States
Sunny
31%
10
19.4 kmph / SSW
10.
Buckeye, United States
Sunny
22%
10
11.5 kmph / WSW
Last Updated: 09 Aug 2025, 08:47 PM
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