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Monthly weather forecast in Helena
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
24
−1
−5
24 November, sun
−1
−5
Feels like
−7
669 mmHg
75%
6
m/s
SW
24 November, Sunday. day, -1°; night, -5°; clear
25
+1
−3
25 November, mon
+1
−3
Feels like
−5
670 mmHg
73%
5.5
m/s
SW
25 November, Monday. day, 1°; night, -3°; rain
26
+1
−3
26 November, tue
+1
−3
Feels like
−4
666 mmHg
75%
5.1
m/s
SW
26 November, Tuesday. day, 1°; night, -3°; partly cloudy
27
0
−3
27 November, wed
0
−3
Feels like
−5
666 mmHg
74%
5.4
m/s
W
27 November, Wednesday. day, 0°; night, -3°; snow
28
−1
−6
28 November, thu
−1
−6
Feels like
−6
666 mmHg
73%
5.3
m/s
W
28 November, Thursday. day, -1°; night, -6°; clear
29
November
+1
−2
29 November, fri
+1
−2
Feels like
−7
653 mmHg
64%
2.8
m/s
W
Climate normal
−2
−5
29 November, Friday. day, 1°; night, -2°; partly cloudy
30
+4
−5
30 November, sat
+4
−5
Feels like
−4
654 mmHg
59%
3.3
m/s
W
Climate normal
−1
−4
30 November, Saturday. day, 4°; night, -5°; overcast
1 December
+4
−5
1 December, sun
+4
−5
Feels like
−5
663 mmHg
65%
2.2
m/s
NE
Climate normal
−1
−6
1 December, Sunday. day, 4°; night, -5°; overcast
2
+7
−3
2 December, mon
+7
−3
Feels like
−4
658 mmHg
70%
3.6
m/s
W
Climate normal
−4
−7
2 December, Monday. day, 7°; night, -3°; partly cloudy
3
+8
−3
3 December, tue
+8
−3
Feels like
−2
657 mmHg
64%
3.9
m/s
NW
Climate normal
−5
−8
3 December, Tuesday. day, 8°; night, -3°; overcast
4
+8
−2
4 December, wed
+8
−2
Feels like
−2
656 mmHg
64%
4.4
m/s
SW
Climate normal
−5
−9
4 December, Wednesday. day, 8°; night, -2°; partly cloudy
5
+7
0
5 December, thu
+7
0
Feels like
−2
658 mmHg
71%
4.2
m/s
SW
Climate normal
−5
−9
5 December, Thursday. day, 7°; night, 0°; light rain
6
+8
+2
6 December, fri
+8
+2
Feels like
0
657 mmHg
65%
4.4
m/s
W
Climate normal
−6
−9
6 December, Friday. day, 8°; night, 2°; partly cloudy
7
+7
+1
7 December, sat
+7
+1
Feels like
−3
653 mmHg
66%
7.3
m/s
W
Climate normal
−5
−8
7 December, Saturday. day, 7°; night, 1°; overcast
8
+6
−1
8 December, sun
+6
−1
Feels like
−3
653 mmHg
69%
4.9
m/s
W
Climate normal
−5
−8
8 December, Sunday. day, 6°; night, -1°; overcast
9
+3
−2
9 December, mon
+3
−2
Feels like
−5
654 mmHg
75%
5.5
m/s
NW
Climate normal
−4
−6
9 December, Monday. day, 3°; night, -2°; overcast
10
+7
−1
10 December, tue
+7
−1
Feels like
−4
658 mmHg
68%
5.2
m/s
W
Climate normal
−2
−5
10 December, Tuesday. day, 7°; night, -1°; overcast
11
−5
−8
11 December, wed
−5
−8
Feels like
−12
605 mmHg
92%
4.2
m/s
SW
Climate normal
−2
−5
11 December, Wednesday. day, -5°; night, -8°; partly cloudy
12
−3
−5
12 December, thu
−3
−5
Feels like
−10
605 mmHg
92%
4.6
m/s
SW
Climate normal
−3
−5
12 December, Thursday. day, -3°; night, -5°; partly cloudy
13
−1
−1
13 December, fri
−1
−1
Feels like
−10
601 mmHg
93%
7.5
m/s
SW
Climate normal
−4
−9
13 December, Friday. day, -1°; night, -1°; partly cloudy
14
−1
−7
14 December, sat
−1
−7
Feels like
−11
600 mmHg
94%
5.6
m/s
W
Climate normal
−5
−9
14 December, Saturday. day, -1°; night, -7°; snow
15
−6
−11
15 December, sun
−6
−11
Feels like
−13
606 mmHg
92%
3.3
m/s
SW
Climate normal
−6
−10
15 December, Sunday. day, -6°; night, -11°; partly cloudy
16
−5
−7
16 December, mon
−5
−7
Feels like
−11
608 mmHg
93%
3.6
m/s
SW
Climate normal
−6
−9
16 December, Monday. day, -5°; night, -7°; partly cloudy
17
−1
−2
17 December, tue
−1
−2
Feels like
−7
604 mmHg
95%
4.3
m/s
SW
Climate normal
−4
−7
17 December, Tuesday. day, -1°; night, -2°; partly cloudy
18
−3
−12
18 December, wed
−3
−12
Feels like
−11
602 mmHg
94%
3.5
m/s
NW
Climate normal
−5
−8
18 December, Wednesday. day, -3°; night, -12°; light snow
19
−12
−18
19 December, thu
−12
−18
Feels like
−19
602 mmHg
88%
3.3
m/s
NE
Climate normal
−5
−8
19 December, Thursday. day, -12°; night, -18°; partly cloudy
20
−18
−20
20 December, fri
−18
−20
Feels like
−24
603 mmHg
82%
2.4
m/s
E
Climate normal
−4
−8
20 December, Friday. day, -18°; night, -20°; partly cloudy
21
−11
−15
21 December, sat
−11
−15
Feels like
−19
603 mmHg
90%
4.4
m/s
SW
Climate normal
−5
−9
21 December, Saturday. day, -11°; night, -15°; mostly clear
22
−7
−8
22 December, sun
−7
−8
Feels like
−16
604 mmHg
92%
5.9
m/s
SW
Climate normal
−5
−9
22 December, Sunday. day, -7°; night, -8°; mostly clear
23
−1
−1
23 December, mon
−1
−1
Feels like
−8
608 mmHg
98%
5.4
m/s
SW
Climate normal
−6
−9
23 December, Monday. day, -1°; night, -1°; partly cloudy
24
+1
−2
24 December, tue
+1
−2
Feels like
−5
608 mmHg
98%
4.9
m/s
SW
Climate normal
−7
−11
24 December, Tuesday. day, 1°; night, -2°; partly cloudy
25
0
−1
25 December, wed
0
−1
Feels like
−5
603 mmHg
96%
4.7
m/s
SW
Climate normal
−7
−9
25 December, Wednesday. day, 0°; night, -1°; sleet
26
0
−4
26 December, thu
0
−4
Feels like
−7
604 mmHg
92%
4.3
m/s
W
Climate normal
−5
−8
26 December, Thursday. day, 0°; night, -4°; partly cloudy
27
−1
−1
27 December, fri
−1
−1
Feels like
−8
606 mmHg
93%
4.9
m/s
SW
Climate normal
−4
−7
27 December, Friday. day, -1°; night, -1°; partly cloudy
28
0
−5
28 December, sat
0
−5
Feels like
−7
604 mmHg
93%
5.2
m/s
SW
Climate normal
−6
−12
28 December, Saturday. day, 0°; night, -5°; partly cloudy
Average for 30 days
2
sunny days
4
days with precipitation
24
cloudy days
2 sunny days; 4 days with precipitation; 24 cloudy days;
82
%
air humidity
4.5
m/s
Wind
SW
3
mm of precipitation
(1% of annual average)
air humidity 82%; 3 millimeters of precipitation (1% of annual average); Wind south-westerly 4.5 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
W
NE
W
NW
SW
SW
W
W
W
NW
W
SW
SW
SW
W
SW
SW
SW
NW
NE
E
SW
SW
SW
SW
SW
W
SW
SW
29
Average data for 10 years
30
1
December
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Daytime temperature
Night-time temperature
