Home
Weather Lyons
WeatherRadar
RainRadar
TemperatureRadar
WindRadar
LightningRadar
Weather News
Editor's Pick
Discover the app
Weather widget
Contact us
Apps
Career
Home
/
Weather Lyons
Colorado · United States
Mon 20/04
21:10 MDT
Weather Lyons
now
63°
90 Min. Weather
clear
22:00
61
°
0 %
23:00
58
°
0 %
00:00
56
°
0 %
01:00
54
°
0 %
02:00
53
°
0 %
03:00
52
°
0 %
04:00
51
°
0 %
05:00
50
°
0 %
06:00
49
°
0 %
07:00
50
°
0 %
08:00
57
°
0 %
09:00
66
°
0 %
10:00
71
°
0 %
11:00
75
°
0 %
12:00
78
°
0 %
13:00
80
°
5 %
14:00
81
°
5 %
15:00
81
°
5 %
16:00
81
°
5 %
17:00
81
°
5 %
18:00
80
°
10 %
19:00
77
°
10 %
20:00
73
°
10 %
21:00
70
°
10 %
22:00
67
°
5 %
23:00
64
°
0 %
00:00
61
°
0 %
01:00
59
°
5 %
02:00
57
°
5 %
03:00
55
°
5 %
04:00
54
°
0 %
05:00
52
°
0 %
06:00
50
°
0 %
07:00
51
°
5 %
08:00
57
°
5 %
09:00
66
°
5 %
10:00
74
°
5 %
11:00
77
°
5 %
12:00
79
°
0 %
13:00
82
°
0 %
14:00
84
°
0 %
15:00
84
°
0 %
16:00
84
°
0 %
17:00
83
°
0 %
18:00
80
°
0 %
19:00
77
°
0 %
20:00
72
°
5 %
21:00
69
°
5 %
22:00
65
°
5 %
Tuesday's forecast looks like a copy of Monday's!
Share!
WeatherRadar
Forecast
Map
Morning
66
°
0 %
Afternoon
81
°
10 %
Evening
70
°
10 %
Night
50
°
5 %
Morning
66
°
5 %
Afternoon
84
°
0 %
Evening
69
°
10 %
Night
51
°
10 %
Morning
60
°
20 %
Afternoon
64
°
20 %
Evening
54
°
20 %
Night
40
°
10 %
Morning
47
°
10 %
Afternoon
70
°
50 %
Evening
55
°
20 %
Night
40
°
10 %
Morning
46
°
10 %
Afternoon
67
°
30 %
Evening
57
°
50 %
Night
47
°
30 %
Morning
52
°
50 %
Afternoon
62
°
70 %
Evening
47
°
70 %
Night
40
°
60 %
Morning
45
°
40 %
Afternoon
59
°
60 %
Evening
49
°
20 %
Night
38
°
20 %
Morning
47
°
20 %
Afternoon
64
°
20 %
Evening
56
°
20 %
Night
42
°
20 %
Morning
50
°
20 %
Afternoon
67
°
20 %
Evening
59
°
20 %
Night
42
°
30 %
Morning
43
°
30 %
Afternoon
56
°
30 %
Evening
45
°
30 %
Night
35
°
40 %
Morning
37
°
30 %
Afternoon
54
°
30 %
Evening
45
°
20 %
Night
36
°
20 %
Morning
43
°
20 %
Afternoon
65
°
20 %
Evening
55
°
20 %
Night
41
°
20 %
Morning
49
°
20 %
Afternoon
71
°
20 %
Evening
60
°
20 %
Night
47
°
20 %
Morning
54
°
20 %
Afternoon
72
°
20 %
Evening
61
°
20 %
Night
47
°
20 %
tomorrow
Tuesday 21/04
21/04
81
°
49
°
12 h
10 %
Wednesday
Wednesday 22/04
22/04
84
°
50
°
12 h
5 %
Thursday
Thursday 23/04
23/04
64
°
51
°
5 h
20 %
Friday
Friday 24/04
24/04
70
°
40
°
7 h
50 %
Saturday
Saturday 25/04
25/04
67
°
40
°
2 h
50 %
Sunday
Sunday 26/04
26/04
62
°
47
°
2 h
70 %
Monday
Monday 27/04
27/04
59
°
40
°
4 h
60 %
Tuesday
Tuesday 28/04
28/04
64
°
38
°
9 h
20 %
Wednesday
Wednesday 29/04
29/04
67
°
42
°
10 h
20 %
Thursday
Thursday 30/04
30/04
56
°
42
°
5 h
30 %
Friday
Friday 01/05
01/05
54
°
35
°
5 h
30 %
Saturday
Saturday 02/05
02/05
65
°
36
°
10 h
20 %
Sunday
Sunday 03/05
03/05
71
°
41
°
10 h
20 %
Monday
Monday 04/05
04/05
72
°
47
°
10 h
20 %
Top News
Breezy, low humidity
Dry air increases fire threat in SE
WindRadar
14 day weather
Tu
49
81
We
50
84
Th
51
64
Fr
40
70
Sa
40
67
Su
47
62
Mo
40
59
Tu
38
64
We
42
67
Th
42
56
Fr
35
54
Sa
36
65
Su
41
71
Mo
47
72
Max (°F)
Min (°F)
more
less
TemperatureRadar
UV Index
tomorrow
9
very high
6-Day UVI Forecast
Mountain and skiing conditions
Current mountain weather
Current regional conditions
Longmont (5055ft)
Mon 20/04, 20:55
62.6°
mostly clear
Wind W 4 mph
Boulder Muni Airport (5288ft)
Mon 20/04, 20:55
64.4°
mostly clear
Wind SW 4 mph
Erie Muni Airport (5131ft)
Mon 20/04, 20:55
68°
mostly clear
Wind SE 6 mph
Broomfield (5656ft)
Mon 20/04, 20:55
68°
mostly clear
Wind SE 4 mph
Past weather
Weather Station Longmont
Maximum Temperature [°F] 03/25/2026 to 04/20/2026
RainRadar
Air quality
right now
Very Unhealthy
6-Day Air Quality Forecast
Astro info
tomorrow
21:10 local time
Sun
06:13
19:46
13h 33min
Moon
09:10
00:25
Waxing crescent
News
Eastern U.S.
Record cold kicks off the week
More news
JavaScript is required to view this page.