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Longmont, CO Monthly Weather

Altitude - 1514m | 40°9′50″N,105°6′0″W | map (OSM)

Longmont, CO
60
°F
11 pmFair6mphS
Mon, August 25, 202511:32 PM (GMT -06:00)

August

Sun
Aug 25
Scattered Thunderstorms
72
°F
low60
°F
Aug 26
Scattered Thunderstorms
73
°F
low58
°F
Aug 27
Scattered Thunderstorms
74
°F
low59
°F
Aug 28
Scattered Thunderstorms
72
°F
low58
°F
Aug 29
Mostly Cloudy
76
°F
low58
°F
Aug 30
Partly Cloudy
75
°F
low57
°F
Aug 31
Partly Cloudy
75
°F
low55
°F
MonTueWedThuFriSat

September

Sun
Sep 1
Partly Cloudy
79
°F
low56
°F
Sep 2
Isolated Thunderstorms
79
°F
low56
°F
Sep 3
Partly Cloudy
75
°F
low57
°F
Sep 4
Mostly Clear
77
°F
low58
°F
Sep 5
Isolated Thunderstorms
75
°F
low56
°F
Sep 6
Mostly Clear
74
°F
low56
°F
Sep 7
Mostly Clear
77
°F
low55
°F
Mon
Sep 8
Sunny
85
°F
low53
°F
Tue
Sep 9
Hot
94
°F
low56
°F
Wed
Sep 10
Hot
96
°F
low59
°F
Thu
Sep 11
Mostly Cloudy , T-Storms
94
°F
low55
°F
Fri
Sep 12
Partly Sunny , T-Storms
82
°F
low54
°F
Sat
Sep 13
Partly Sunny
84
°F
low53
°F
Sun
Sep 14
Partly Sunny , Showers
76
°F
low50
°F
Mon
Sep 15
Sunny
88
°F
low53
°F
Tue
Sep 16
Mostly Sunny
90
°F
low45
°F
Wed
Sep 17
Intermittent Clouds
68
°F
low47
°F
Thu
Sep 18
Partly Sunny , Showers
90
°F
low55
°F
Fri
Sep 19
Mostly Cloudy
85
°F
low45
°F
Sat
Sep 20
Partly Sunny
63
°F
low37
°F
Sun
Sep 21
Sunny
62
°F
low40
°F
Mon
Sep 22
Sunny
77
°F
low46
°F
Tue
Sep 23
Hazy Sunshine
79
°F
low45
°F
WedThuFriSat
Last updated 4h 57min ago

Temperature in Longmont, CO for month

* Longmont, CO Monthly weather is based on statistical data for the last 10 years. It is intended for personal use on an "as is" basis. This page provides the weather forecast for the next 30 days. In this forecast option you can see precipitation icons and maximum air temperature. The first 14 days reflect the current weather forecast for Longmont, CO, and the following days reflect the weather based on statistical data from the last few years of measurements. This weather forecast will be useful for a general understanding of weather changes the nearest month for Longmont, CO. Please note that long-term forecasts are not a forecast as such, but only reflect the statistics of past years.