10 day forecast
Monthly forecast
Weather map
City or area
Find
Sign up
Log in
Go to comparison
Monthly weather forecast in Longmont
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
16
+5
−8
16 February, sun
+5
−8
Feels like
−7
603 mmHg
66%
3.6
m/s
SW
16 February, Sunday. day, 5°; night, -8°; clear
17
+4
−7
17 February, mon
+4
−7
Feels like
−7
603 mmHg
63%
3.9
m/s
SW
17 February, Monday. day, 4°; night, -7°; clear
18
+5
−7
18 February, tue
+5
−7
Feels like
−6
603 mmHg
62%
3.8
m/s
SW
18 February, Tuesday. day, 5°; night, -7°; partly cloudy
19
February
−9
−15
19 February, wed
−9
−15
Feels like
−18
628 mmHg
73%
3.1
m/s
SE
Climate normal
+5
−6
19 February, Wednesday. day, -9°; night, -15°; light snow
20
−5
−6
20 February, thu
−5
−6
Feels like
−12
627 mmHg
74%
2.9
m/s
NE
Climate normal
+5
−6
20 February, Thursday. day, -5°; night, -6°; snow
21
+5
−8
21 February, fri
+5
−8
Feels like
−4
634 mmHg
72%
2.8
m/s
S
Climate normal
+5
−7
21 February, Friday. day, 5°; night, -8°; mostly clear
22
+7
−4
22 February, sat
+7
−4
Feels like
−2
631 mmHg
53%
3.6
m/s
W
Climate normal
+5
−7
22 February, Saturday. day, 7°; night, -4°; partly cloudy
23
+13
+3
23 February, sun
+13
+3
Feels like
+2
631 mmHg
39%
4.7
m/s
W
Climate normal
+4
−7
23 February, Sunday. day, 13°; night, 3°; partly cloudy
24
+16
+2
24 February, mon
+16
+2
Feels like
+5
634 mmHg
36%
6.3
m/s
W
Climate normal
+5
−7
24 February, Monday. day, 16°; night, 2°; partly cloudy
25
+17
+1
25 February, tue
+17
+1
Feels like
+3
630 mmHg
33%
8.7
m/s
SW
Climate normal
+5
−7
25 February, Tuesday. day, 17°; night, 1°; partly cloudy
26
+13
−3
26 February, wed
+13
−3
Feels like
+1
634 mmHg
38%
6.1
m/s
NW
Climate normal
+5
−8
26 February, Wednesday. day, 13°; night, -3°; clear
27
+12
−1
27 February, thu
+12
−1
Feels like
+3
633 mmHg
38%
4
m/s
S
Climate normal
+5
−7
27 February, Thursday. day, 12°; night, -1°; clear
28
+15
−2
28 February, fri
+15
−2
Feels like
+3
632 mmHg
39%
6.5
m/s
W
Climate normal
+5
−7
28 February, Friday. day, 15°; night, -2°; partly cloudy
1 March
+4
−3
1 March, sat
+4
−3
Feels like
−4
631 mmHg
62%
5.4
m/s
W
Climate normal
+5
−6
1 March, Saturday. day, 4°; night, -3°; overcast
2
+1
−4
2 March, sun
+1
−4
Feels like
−8
632 mmHg
62%
6
m/s
W
Climate normal
+5
−6
2 March, Sunday. day, 1°; night, -4°; overcast
3
+14
+4
3 March, mon
+14
+4
Feels like
+7
589 mmHg
49%
3.4
m/s
SW
Climate normal
+7
−6
3 March, Monday. day, 14°; night, 4°; clear
4
+15
+6
4 March, tue
+15
+6
Feels like
+7
587 mmHg
39%
4.7
m/s
SW
Climate normal
+7
−5
4 March, Tuesday. day, 15°; night, 6°; mostly clear
5
+14
+2
5 March, wed
+14
+2
Feels like
+6
582 mmHg
51%
3.6
m/s
E
Climate normal
+7
−6
5 March, Wednesday. day, 14°; night, 2°; light rain
6
−2
−4
6 March, thu
−2
−4
Feels like
−9
586 mmHg
94%
5.3
m/s
NE
Climate normal
+8
−5
6 March, Thursday. day, -2°; night, -4°; snow
7
+6
+2
7 March, fri
+6
+2
Feels like
−2
582 mmHg
81%
3.8
m/s
SW
Climate normal
+7
−5
7 March, Friday. day, 6°; night, 2°; partly cloudy
8
+8
0
8 March, sat
+8
0
Feels like
−4
585 mmHg
71%
4.8
m/s
W
Climate normal
+7
−5
8 March, Saturday. day, 8°; night, 0°; sleet
9
+7
−1
9 March, sun
+7
−1
Feels like
+1
586 mmHg
59%
2.6
m/s
SW
Climate normal
+9
−5
9 March, Sunday. day, 7°; night, -1°; mostly clear
10
+7
−1
10 March, mon
+7
−1
Feels like
−1
584 mmHg
58%
3
m/s
E
Climate normal
+9
−4
10 March, Monday. day, 7°; night, -1°; partly cloudy
11
+9
0
11 March, tue
+9
0
Feels like
+2
582 mmHg
47%
4.3
m/s
W
Climate normal
+9
−5
11 March, Tuesday. day, 9°; night, 0°; light rain
12
+8
+1
12 March, wed
+8
+1
Feels like
+1
582 mmHg
69%
2.4
m/s
NW
Climate normal
+10
−3
12 March, Wednesday. day, 8°; night, 1°; sleet
13
+7
+2
13 March, thu
+7
+2
Feels like
+1
578 mmHg
69%
3.9
m/s
SW
Climate normal
+10
−3
13 March, Thursday. day, 7°; night, 2°; rain
14
+7
−1
14 March, fri
+7
−1
Feels like
0
579 mmHg
55%
4.3
m/s
W
Climate normal
+9
−4
14 March, Friday. day, 7°; night, -1°; clear
15
+5
−2
15 March, sat
+5
−2
Feels like
−4
579 mmHg
49%
5.5
m/s
W
Climate normal
+10
−4
15 March, Saturday. day, 5°; night, -2°; partly cloudy
16
+5
−2
16 March, sun
+5
−2
Feels like
−4
582 mmHg
43%
6.2
m/s
W
Climate normal
+10
−4
16 March, Sunday. day, 5°; night, -2°; partly cloudy
17
+7
0
17 March, mon
+7
0
Feels like
0
585 mmHg
48%
2.8
m/s
NW
Climate normal
+9
−2
17 March, Monday. day, 7°; night, 0°; partly cloudy
18
+4
−6
18 March, tue
+4
−6
Feels like
−6
587 mmHg
72%
5.6
m/s
N
Climate normal
+9
−4
18 March, Tuesday. day, 4°; night, -6°; snow
19
+1
−6
19 March, wed
+1
−6
Feels like
−7
594 mmHg
59%
2.9
m/s
S
Climate normal
+9
−4
19 March, Wednesday. day, 1°; night, -6°; mostly clear
Average data for 10 years
Next, the average data for 10 years
20
+10
−4
20 March, thu
+10
−4
Feels like
−2
605 mmHg
57%
3.5
m/s
SW
20 March, Thursday. day, 10°; night, -4°; clear
21
+11
−3
21 March, fri
+11
−3
Feels like
−1
605 mmHg
58%
3.6
m/s
SW
21 March, Friday. day, 11°; night, -3°; clear
22
+11
−2
22 March, sat
+11
−2
Feels like
0
604 mmHg
60%
3.7
m/s
SW
22 March, Saturday. day, 11°; night, -2°; clear
Average for 30 days
9
sunny days
9
days with precipitation
12
cloudy days
9 sunny days; 9 days with precipitation; 12 cloudy days;
56
%
air humidity
4.4
m/s
Wind
W
10
mm of precipitation
(2% of annual average)
air humidity 56%; 10 millimeters of precipitation (2% of annual average); Wind westerly 4.4 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SE
NE
S
W
W
W
SW
NW
S
W
W
W
SW
SW
E
NE
SW
W
SW
E
W
NW
SW
W
W
W
NW
N
S
SW
19
20
21
22
23
24
25
26
27
28
1
March
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Average data for 10 years
Daytime temperature
Night-time temperature
