Home
/
Weather Lyons
Colorado · United States
Thu, 12/18
02:13 AM MST
Weather Lyons
now
38°
90 Min. Weather
clear
03:00 AM
36
°
0 %
04:00 AM
35
°
0 %
05:00 AM
34
°
10 %
06:00 AM
34
°
10 %
07:00 AM
34
°
10 %
08:00 AM
34
°
10 %
09:00 AM
38
°
10 %
10:00 AM
42
°
10 %
11:00 AM
44
°
10 %
12:00 PM
45
°
10 %
01:00 PM
46
°
10 %
02:00 PM
47
°
10 %
03:00 PM
48
°
10 %
04:00 PM
46
°
10 %
05:00 PM
44
°
10 %
06:00 PM
43
°
10 %
07:00 PM
42
°
10 %
08:00 PM
41
°
10 %
09:00 PM
40
°
10 %
10:00 PM
39
°
10 %
11:00 PM
39
°
10 %
12:00 AM
40
°
10 %
01:00 AM
40
°
10 %
02:00 AM
41
°
10 %
03:00 AM
42
°
10 %
04:00 AM
44
°
10 %
05:00 AM
42
°
5 %
06:00 AM
41
°
5 %
07:00 AM
41
°
10 %
08:00 AM
42
°
10 %
09:00 AM
47
°
10 %
10:00 AM
54
°
10 %
11:00 AM
61
°
10 %
12:00 PM
66
°
10 %
01:00 PM
69
°
10 %
02:00 PM
70
°
10 %
03:00 PM
69
°
10 %
04:00 PM
66
°
10 %
05:00 PM
63
°
10 %
06:00 PM
60
°
10 %
07:00 PM
60
°
20 %
08:00 PM
60
°
30 %
09:00 PM
62
°
40 %
10:00 PM
60
°
50 %
11:00 PM
58
°
40 %
12:00 AM
57
°
30 %
01:00 AM
55
°
30 %
02:00 AM
54
°
40 %
03:00 AM
53
°
50 %
WeatherRadar
Forecast
Map
Morning
38
°
10 %
Afternoon
48
°
10 %
Evening
40
°
10 %
Night
39
°
10 %
Morning
47
°
10 %
Afternoon
70
°
10 %
Evening
62
°
50 %
Night
42
°
50 %
Morning
42
°
60 %
Afternoon
53
°
20 %
Evening
34
°
10 %
Night
24
°
10 %
Morning
31
°
10 %
Afternoon
50
°
10 %
Evening
37
°
10 %
Night
29
°
5 %
Morning
40
°
0 %
Afternoon
71
°
10 %
Evening
51
°
10 %
Night
38
°
20 %
Morning
48
°
20 %
Afternoon
58
°
20 %
Evening
42
°
20 %
Night
38
°
20 %
Morning
43
°
20 %
Afternoon
55
°
20 %
Evening
45
°
20 %
Night
40
°
30 %
Morning
45
°
20 %
Afternoon
58
°
20 %
Evening
51
°
20 %
Night
39
°
20 %
Morning
41
°
30 %
Afternoon
54
°
40 %
Evening
41
°
40 %
Night
32
°
30 %
Morning
34
°
20 %
Afternoon
50
°
30 %
Evening
40
°
30 %
Night
32
°
30 %
Morning
34
°
20 %
Afternoon
48
°
30 %
Evening
40
°
30 %
Night
33
°
30 %
Morning
34
°
30 %
Afternoon
50
°
30 %
Evening
40
°
40 %
Night
29
°
40 %
Morning
30
°
30 %
Afternoon
47
°
30 %
Evening
36
°
30 %
Night
27
°
20 %
Morning
30
°
20 %
Afternoon
47
°
20 %
Evening
38
°
20 %
Night
27
°
20 %
today
Thursday, 12/18
12/18
48
°
34
°
5 h
10 %
tomorrow
Friday, 12/19
12/19
70
°
39
°
8 h
30 %
Saturday
Saturday, 12/20
12/20
53
°
42
°
1 h
60 %
Sunday
Sunday, 12/21
12/21
50
°
24
°
4 h
10 %
Monday
Monday, 12/22
12/22
71
°
29
°
8 h
10 %
Tuesday
Tuesday, 12/23
12/23
58
°
38
°
7 h
20 %
Wednesday
Wednesday, 12/24
12/24
55
°
38
°
8 h
20 %
Thursday
Thursday, 12/25
12/25
58
°
40
°
8 h
20 %
Friday
Friday, 12/26
12/26
54
°
39
°
6 h
40 %
Saturday
Saturday, 12/27
12/27
50
°
32
°
6 h
30 %
Sunday
Sunday, 12/28
12/28
48
°
32
°
6 h
30 %
Monday
Monday, 12/29
12/29
50
°
33
°
7 h
30 %
Tuesday
Tuesday, 12/30
12/30
47
°
29
°
8 h
30 %
Wednesday
Wednesday, 12/31
12/31
47
°
27
°
7 h
20 %
Top News
Coast-to-coast impacts
Cross country storm
WindRadar
14 day weather
Th
34
48
Fr
39
70
Sa
42
53
Su
24
50
Mo
29
71
Tu
38
58
We
38
55
Th
40
58
Fr
39
54
Sa
32
50
Su
32
48
Mo
33
50
Tu
29
47
We
27
47
Max (°F)
Min (°F)
more
less
TemperatureRadar
UV Index
today
2
low
6-Day UVI Forecast
Mountain and skiing conditions
Ski areas
open
Current snow conditions
Current regional conditions
Longmont (5055ft)
Thu, 12/18, 01:55 AM
37.3°
dry
Wind N 6 mph
Boulder Muni Airport (5288ft)
Thu, 12/18, 01:55 AM
39.2°
dry
Wind W 15 mph
Erie Muni Airport (5131ft)
Thu, 12/18, 01:55 AM
41°
dry
Wind W 17 mph
Broomfield (5656ft)
Thu, 12/18, 01:55 AM
39.2°
dry
Wind NW 17 mph
Gusts 33 mph
Past weather
Weather Station Longmont
Maximum Temperature [°F] 11/21/2025 to 12/18/2025
RainRadar
Air quality
right now
Poss. Unhealthy
6-Day Air Quality Forecast
Astro info
today
02:13 AM local time
Sun
07:17 AM
04:36 PM
9h 19min
Moon
06:24 AM
03:12 PM
Waning crescent
News
Daily briefing
Fresh downpours for Northwest
More news
JavaScript is required to view this page.