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Longmont, CO Monthly Weather

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

Longmont, CO
76
°F
5 pmFair4mphSW
Tue, September 30, 20255:41 PM (GMT -06:00)

September

SunMon
Sep 30
Mostly Clear
75
°F
low51
°F
WedThuFriSat

October

SunMonTue
Oct 1
Partly Cloudy
77
°F
low54
°F
Oct 2
Clear
80
°F
low52
°F
Oct 3
Clear
82
°F
low53
°F
Oct 4
Scattered Thunderstorms
77
°F
low56
°F
Oct 5
Showers
61
°F
low48
°F
Oct 6
Partly Cloudy
62
°F
low43
°F
Oct 7
Partly Cloudy
64
°F
low45
°F
Oct 8
Partly Cloudy
70
°F
low46
°F
Oct 9
Clear
71
°F
low47
°F
Oct 10
Partly Cloudy
69
°F
low46
°F
Oct 11
Partly Cloudy
67
°F
low47
°F
Oct 12
Mostly Clear
66
°F
low45
°F
Oct 13
Clear
66
°F
low45
°F
Wed
Oct 15
Sunny
50
°F
low31
°F
Thu
Oct 16
Sunny
65
°F
low35
°F
Fri
Oct 17
Sunny
70
°F
low40
°F
Sat
Oct 18
Partly Sunny , Showers
71
°F
low40
°F
Sun
Oct 19
Showers
53
°F
low31
°F
Mon
Oct 20
Sunny
58
°F
low35
°F
Tue
Oct 21
Intermittent Clouds
62
°F
low37
°F
Wed
Oct 22
Partly Sunny
69
°F
low39
°F
Thu
Oct 23
Mostly Cloudy
63
°F
low40
°F
Fri
Oct 24
Intermittent Clouds
61
°F
low38
°F
Sat
Oct 25
Partly Sunny
69
°F
low46
°F
Sun
Oct 26
Mostly Cloudy , Showers
64
°F
low36
°F
Mon
Oct 27
Partly Sunny , Showers
52
°F
low35
°F
Tue
Oct 28
Mostly Sunny
56
°F
low35
°F
Wed
Oct 29
Sunny
69
°F
low39
°F
Thu
Oct 30
Partly Sunny
64
°F
low33
°F
FriSat
Last updated 7h 5min 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.