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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
22
−5
−9
22 December, sun
−5
−9
Feels like
−11
666 mmHg
88%
5.5
m/s
SW
22 December, Sunday. day, -5°; night, -9°; overcast
23
−6
−9
23 December, mon
−6
−9
Feels like
−11
666 mmHg
88%
5.9
m/s
SW
23 December, Monday. day, -6°; night, -9°; clear
24
−7
−11
24 December, tue
−7
−11
Feels like
−13
667 mmHg
88%
5
m/s
SW
24 December, Tuesday. day, -7°; night, -11°; overcast
25
December
+6
−3
25 December, wed
+6
−3
Feels like
−5
654 mmHg
54%
5.9
m/s
W
Climate normal
−7
−9
25 December, Wednesday. day, 6°; night, -3°; partly cloudy
26
+6
−1
26 December, thu
+6
−1
Feels like
−2
645 mmHg
61%
3.8
m/s
SW
Climate normal
−5
−8
26 December, Thursday. day, 6°; night, -1°; sleet
27
+4
0
27 December, fri
+4
0
Feels like
−4
646 mmHg
62%
3.7
m/s
SW
Climate normal
−4
−7
27 December, Friday. day, 4°; night, 0°; sleet
28
+7
0
28 December, sat
+7
0
Feels like
−3
644 mmHg
56%
8.5
m/s
W
Climate normal
−6
−12
28 December, Saturday. day, 7°; night, 0°; sleet
29
+2
0
29 December, sun
+2
0
Feels like
−4
648 mmHg
74%
3.3
m/s
W
Climate normal
−6
−10
29 December, Sunday. day, 2°; night, 0°; sleet
30
+4
−4
30 December, mon
+4
−4
Feels like
−6
652 mmHg
62%
6.1
m/s
W
Climate normal
−4
−11
30 December, Monday. day, 4°; night, -4°; sleet
31
+1
−10
31 December, tue
+1
−10
Feels like
−9
658 mmHg
65%
5.3
m/s
W
Climate normal
−4
−11
31 December, Tuesday. day, 1°; night, -10°; mostly clear
1 January
−3
−9
1 January, wed
−3
−9
Feels like
−11
656 mmHg
71%
3
m/s
SW
Climate normal
−5
−9
1 January, Wednesday. day, -3°; night, -9°; mostly clear
2
0
−6
2 January, thu
0
−6
Feels like
−8
658 mmHg
69%
3.6
m/s
SW
Climate normal
−4
−8
2 January, Thursday. day, 0°; night, -6°; overcast
3
0
−3
3 January, fri
0
−3
Feels like
−7
654 mmHg
71%
5.4
m/s
SW
Climate normal
−5
−9
3 January, Friday. day, 0°; night, -3°; overcast
4
0
−6
4 January, sat
0
−6
Feels like
−8
652 mmHg
70%
4.3
m/s
W
Climate normal
−6
−7
4 January, Saturday. day, 0°; night, -6°; overcast
5
0
−3
5 January, sun
0
−3
Feels like
−9
652 mmHg
67%
4.2
m/s
SW
Climate normal
−4
−8
5 January, Sunday. day, 0°; night, -3°; overcast
6
−6
−13
6 January, mon
−6
−13
Feels like
−16
600 mmHg
94%
5.5
m/s
N
Climate normal
−4
−8
6 January, Monday. day, -6°; night, -13°; light snow
7
−11
−20
7 January, tue
−11
−20
Feels like
−18
604 mmHg
91%
2.7
m/s
NE
Climate normal
−4
−6
7 January, Tuesday. day, -11°; night, -20°; partly cloudy
8
−11
−17
8 January, wed
−11
−17
Feels like
−17
607 mmHg
92%
1.8
m/s
NW
Climate normal
−3
−7
8 January, Wednesday. day, -11°; night, -17°; partly cloudy
9
−11
−13
9 January, thu
−11
−13
Feels like
−18
613 mmHg
91%
3.5
m/s
SW
Climate normal
−3
−7
9 January, Thursday. day, -11°; night, -13°; clear
10
−5
−12
10 January, fri
−5
−12
Feels like
−14
608 mmHg
94%
4.7
m/s
SW
Climate normal
−4
−9
10 January, Friday. day, -5°; night, -12°; clear
11
−8
−9
11 January, sat
−8
−9
Feels like
−15
605 mmHg
93%
3.7
m/s
W
Climate normal
−6
−8
11 January, Saturday. day, -8°; night, -9°; clear
12
−2
−8
12 January, sun
−2
−8
Feels like
−11
603 mmHg
96%
6.5
m/s
SW
Climate normal
−3
−5
12 January, Sunday. day, -2°; night, -8°; mostly clear
13
−1
−2
13 January, mon
−1
−2
Feels like
−7
605 mmHg
97%
3.7
m/s
SW
Climate normal
−2
−6
13 January, Monday. day, -1°; night, -2°; partly cloudy
14
0
−1
14 January, tue
0
−1
Feels like
−5
604 mmHg
99%
4.5
m/s
SW
Climate normal
−2
−5
14 January, Tuesday. day, 0°; night, -1°; partly cloudy
15
0
−2
15 January, wed
0
−2
Feels like
−6
603 mmHg
98%
5.6
m/s
SW
Climate normal
−2
−7
15 January, Wednesday. day, 0°; night, -2°; partly cloudy
16
0
−2
16 January, thu
0
−2
Feels like
−7
602 mmHg
96%
4.9
m/s
SW
Climate normal
−3
−6
16 January, Thursday. day, 0°; night, -2°; partly cloudy
17
+1
−1
17 January, fri
+1
−1
Feels like
−5
604 mmHg
97%
4.5
m/s
SW
Climate normal
−1
−4
17 January, Friday. day, 1°; night, -1°; partly cloudy
18
−1
−4
18 January, sat
−1
−4
Feels like
−7
600 mmHg
93%
5.2
m/s
SW
Climate normal
−1
−5
18 January, Saturday. day, -1°; night, -4°; light snow
19
−3
−5
19 January, sun
−3
−5
Feels like
−8
605 mmHg
91%
3.9
m/s
SW
Climate normal
0
−5
19 January, Sunday. day, -3°; night, -5°; partly cloudy
20
−1
−2
20 January, mon
−1
−2
Feels like
−9
604 mmHg
93%
7
m/s
SW
Climate normal
−3
−7
20 January, Monday. day, -1°; night, -2°; partly cloudy
21
0
−1
21 January, tue
0
−1
Feels like
−5
604 mmHg
94%
4.3
m/s
SW
Climate normal
−2
−6
21 January, Tuesday. day, 0°; night, -1°; sleet
22
−1
−5
22 January, wed
−1
−5
Feels like
−8
606 mmHg
91%
4.9
m/s
SW
Climate normal
−3
−7
22 January, Wednesday. day, -1°; night, -5°; partly cloudy
23
0
−2
23 January, thu
0
−2
Feels like
−7
603 mmHg
89%
5.8
m/s
SW
Climate normal
−3
−7
23 January, Thursday. day, 0°; night, -2°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
24
−3
−7
24 January, fri
−3
−7
Feels like
−9
668 mmHg
89%
5.3
m/s
W
24 January, Friday. day, -3°; night, -7°; snow
25
−2
−6
25 January, sat
−2
−6
Feels like
−8
668 mmHg
89%
6.5
m/s
W
25 January, Saturday. day, -2°; night, -6°; overcast
Average for 30 days
6
sunny days
8
days with precipitation
16
cloudy days
6 sunny days; 8 days with precipitation; 16 cloudy days;
82
%
air humidity
4.7
m/s
Wind
SW
7
mm of precipitation
(2% of annual average)
air humidity 82%; 7 millimeters of precipitation (2% of annual average); Wind south-westerly 4.7 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
SW
SW
W
W
W
W
SW
SW
SW
W
SW
N
NE
NW
SW
SW
W
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
25
Average data for 10 years
26
27
28
29
30
31
1
January
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Daytime temperature
Night-time temperature
