Longmont Weather Conditions
Current Temperature Level
33 °C
58 AQI
Air quality index is: Moderate
Last Updated: 2025-08-13 18:15 (Local Time)
MapLongmont
Longmont Weather Parameters
17 km/h
6 m/s
142° SE
0 %
16 km
0 mm
1014 mb
UV Index1
Suggestions for
ThursdayLongmont14 Aug.
Heat Stroke• Avoid Outdoor 
Clothing• Breathable
Driving• Enjoy Driving
Sunscreen• ApplyTrending in United States
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Longmont 10-Days Weather Forecast
Today
26°C
25 %Friday
24°C39 %Saturday
24°C40 %Sunday
26°C29 %Monday
25°C34 %Tuesday
25°C32 %Wednesday
27°C28 %Thursday
28°C22 %Friday
25°C42 %Saturday
21°C65 %Partly Cloudy
Periodic cloud cover with temperature at 26 °C. Humidity will be at 25%, and winds will be at 30.6 km/h.39°C / 16°C
Humi.25 %
Prec.0 mm
Sunrise
06:11 AM13hrs 47min
Sunset
07:58 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
21 °C
29 %
0
9.4 kmph / W
Clear 
Feels 20.6 °C
Cover 0 %
Visibility 10 km
1 AM
Clear
19 °C
32 %
0
9.7 kmph / W
Clear Feels 19.3 °C
Cover 0 %
Visibility 10 km
2 AM
Clear
18 °C
33 %
0
9 kmph / WNW
Clear Feels 18.1 °C
Cover 0 %
Visibility 10 km
3 AM
Clear
17 °C
35 %
0
8.3 kmph / WNW
Clear Feels 17.2 °C
Cover 0 %
Visibility 10 km
4 AM
Clear
17 °C
36 %
0
8.3 kmph / WNW
Clear Feels 16.5 °C
Cover 16 %
Visibility 10 km
5 AM
Clear
16 °C
37 %
0
6.1 kmph / W
Clear Feels 16.1 °C
Cover 24 %
Visibility 10 km
6 AM
Partly Cloudy
19 °C
37 %
0
9 kmph / WSW
Partly Cloudy Feels 19.3 °C
Cover 32 %
Visibility 10 km
7 AM
Partly Cloudy
23 °C
29 %
0.2
9.4 kmph / WSW
Partly Cloudy Feels 21.6 °C
Cover 46 %
Visibility 10 km
8 AM
Partly Cloudy
26 °C
24 %
0.7
6.8 kmph / WSW
Partly Cloudy Feels 24.4 °C
Cover 54 %
Visibility 10 km
9 AM
Partly Cloudy
29 °C
20 %
1.9
4.7 kmph / SW
Partly Cloudy Feels 27.6 °C
Cover 61 %
Visibility 10 km
10 AM
Partly Cloudy
32 °C
16 %
3.7
4.7 kmph / SE
Partly Cloudy Feels 30.1 °C
Cover 48 %
Visibility 10 km
11 AM
Partly Cloudy
34 °C
14 %
5.7
8.3 kmph / ESE
Partly Cloudy Feels 32.2 °C
Cover 41 %
Visibility 10 km
12 PM
Partly Cloudy
36 °C
12 %
7
14.8 kmph / E
Partly Cloudy Feels 34.1 °C
Cover 35 %
Visibility 10 km
1 PM
Partly Cloudy
37 °C
11 %
7.2
20.2 kmph / ESE
Partly Cloudy Feels 35.6 °C
Cover 21 %
Visibility 10 km
2 PM
Partly Cloudy
38 °C
11 %
6.6
23.8 kmph / ESE
Partly Cloudy Feels 36.7 °C
Cover 13 %
Visibility 10 km
3 PM
Sunny
36 °C
11 %
4.1
14.8 kmph / SSE
SunnyFeels 34.7 °C
Cover 6 %
Visibility 10 km
4 PM
Cloudy
34 °C
16 %
1.8
30.6 kmph / W
Cloudy Feels 32.4 °C
Cover 53 %
Visibility 10 km
5 PM
Cloudy
32 °C
19 %
1.3
13.7 kmph / WNW
Cloudy Feels 29.9 °C
Cover 77 %
Visibility 10 km
6 PM
Overcast
29 °C
22 %
0.5
24.8 kmph / NNW
Overcast Feels 27.9 °C
Cover 100 %
Visibility 10 km
7 PM
Overcast
27 °C
27 %
0.1
16.6 kmph / NNE
Overcast Feels 26.5 °C
Cover 100 %
Visibility 10 km
8 PM
Overcast
26 °C
30 %
0
4.7 kmph / NW
Overcast Feels 25.5 °C
Cover 100 %
Visibility 10 km
9 PM
Overcast
24 °C
33 %
0
10.4 kmph / SSW
Overcast Feels 23.7 °C
Cover 100 %
Visibility 10 km
10 PM
Overcast
22 °C
38 %
0
4 kmph / S
Overcast Feels 22.3 °C
Cover 54 %
Visibility 10 km
11 PM
Overcast
21 °C
40 %
0
10.8 kmph / WNW
Overcast Feels 20.9 °C
Cover 32 %
Visibility 10 km
Today
26°C25 %Friday
24°C39 %Saturday
24°C40 %Sunday
26°C29 %Monday
25°C34 %Tuesday
25°C32 %Wednesday
27°C28 %Thursday
28°C22 %Friday
25°C42 %Saturday
21°C65 %Temp21 °C
ConditionClear
Humidity29 %
Feels20.6 °C
Cover0 %
Visibility10 km
Wind Speed & Dir.9.4 kmph / W
UV0
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
9Sat.
33°15 °C
10Sun.
27°13 °C
11Mon.
30°12 °C
12Tue.
31°14 °C
13Today
38°14 °C
14Thu.
39°16 °C
15Fri.
36°15 °C
16Sat.
32°16 °C
17Sun.
33°18 °C
18Mon.
35°17 °C
19Tue.
35°18 °C
20Wed.
34°18 °C
21Thu.
38°19 °C
22Fri.
31°19 °C
23Sat.
32°15 °C
24Sun.
29°15 °C
25Mon.
33°19 °C
26Tue.
35°19 °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
16
Cloudy
4
Rainy
10
Snowy
0
The monthly weather averages in Longmont consist of 16 sunny days, 4 cloudy days, 10 rainy days, and 0 snowy days.
Longmont's Locations Weather Conditions
United States's Hottest Cities - August 2025
1.
Yuma, United States
Sunny
17%
1.6
25.6 kmph / S
2.
Calexico, United States
Partly cloudy
16%
1.5
24.1 kmph / SE
3.
Calipatria, United States
Partly cloudy
16%
1.6
9.4 kmph / SSW
4.
Brawley, United States
Partly cloudy
16%
1.6
13.3 kmph / S
5.
Westmorland, United States
Partly cloudy
16%
1.6
13.3 kmph / S
6.
Blythe, United States
Overcast
17%
1.5
27.4 kmph / SSW
7.
El Centro, United States
Partly cloudy
16%
1.6
14.8 kmph / SSE
8.
Boulder City, United States
Sunny
9%
1.6
28.4 kmph / SSW
9.
Henderson, United States
Sunny
7%
1.7
31.3 kmph / WSW
10.
Summerlin South, United States
Sunny
8%
1.8
31 kmph / WSW
Last Updated: 14 Aug 2025, 01:45 AM
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