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January 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
31
−4
−11
31 December, sun
−4
−11
Feels like
−10
669 mmHg
86%
5.6
m/s
W
31 December, Sunday. day, -4°; night, -11°; partly cloudy
1
−5
−9
1 January, mon
−5
−9
Feels like
−11
668 mmHg
87%
6.3
m/s
SW
1 January, Monday. day, -5°; night, -9°; partly cloudy
2
−4
−8
2 January, tue
−4
−8
Feels like
−10
668 mmHg
87%
5.6
m/s
SW
2 January, Tuesday. day, -4°; night, -8°; partly cloudy
3
−5
−9
3 January, wed
−5
−9
Feels like
−11
669 mmHg
85%
5.1
m/s
SW
3 January, Wednesday. day, -5°; night, -9°; clear
4
−6
−7
4 January, thu
−6
−7
Feels like
−11
668 mmHg
87%
5.1
m/s
SW
4 January, Thursday. day, -6°; night, -7°; overcast
5
−4
−8
5 January, fri
−4
−8
Feels like
−10
666 mmHg
87%
5.9
m/s
SW
5 January, Friday. day, -4°; night, -8°; overcast
6
−4
−8
6 January, sat
−4
−8
Feels like
−10
667 mmHg
87%
5.1
m/s
SW
6 January, Saturday. day, -4°; night, -8°; overcast
7
−4
−6
7 January, sun
−4
−6
Feels like
−9
667 mmHg
88%
5
m/s
SW
7 January, Sunday. day, -4°; night, -6°; snow
8
−3
−7
8 January, mon
−3
−7
Feels like
−8
666 mmHg
89%
5.5
m/s
SW
8 January, Monday. day, -3°; night, -7°; overcast
9
−3
−7
9 January, tue
−3
−7
Feels like
−8
666 mmHg
89%
5.8
m/s
SW
9 January, Tuesday. day, -3°; night, -7°; overcast
10
−4
−9
10 January, wed
−4
−9
Feels like
−9
665 mmHg
88%
6
m/s
W
10 January, Wednesday. day, -4°; night, -9°; snow
11
−6
−8
11 January, thu
−6
−8
Feels like
−11
667 mmHg
87%
5.1
m/s
W
11 January, Thursday. day, -6°; night, -8°; clear
12
−3
−5
12 January, fri
−3
−5
Feels like
−9
668 mmHg
88%
6
m/s
SW
12 January, Friday. day, -3°; night, -5°; overcast
13
−2
−6
13 January, sat
−2
−6
Feels like
−8
668 mmHg
87%
7
m/s
W
13 January, Saturday. day, -2°; night, -6°; overcast
14
−2
−5
14 January, sun
−2
−5
Feels like
−8
670 mmHg
88%
6.1
m/s
SW
14 January, Sunday. day, -2°; night, -5°; overcast
15
−2
−7
15 January, mon
−2
−7
Feels like
−9
669 mmHg
86%
7
m/s
W
15 January, Monday. day, -2°; night, -7°; overcast
16
−3
−6
16 January, tue
−3
−6
Feels like
−9
668 mmHg
87%
6
m/s
W
16 January, Tuesday. day, -3°; night, -6°; overcast
17
−1
−4
17 January, wed
−1
−4
Feels like
−7
668 mmHg
87%
6.4
m/s
SW
17 January, Wednesday. day, -1°; night, -4°; overcast
18
−1
−5
18 January, thu
−1
−5
Feels like
−6
666 mmHg
87%
5.9
m/s
SW
18 January, Thursday. day, -1°; night, -5°; snow
19
0
−5
19 January, fri
0
−5
Feels like
−5
665 mmHg
87%
5.3
m/s
SW
19 January, Friday. day, 0°; night, -5°; clear
20
−3
−7
20 January, sat
−3
−7
Feels like
−8
667 mmHg
88%
4.9
m/s
SW
20 January, Saturday. day, -3°; night, -7°; partly cloudy
21
−2
−6
21 January, sun
−2
−6
Feels like
−7
665 mmHg
87%
6.5
m/s
SW
21 January, Sunday. day, -2°; night, -6°; partly cloudy
22
−3
−7
22 January, mon
−3
−7
Feels like
−8
665 mmHg
88%
5.8
m/s
W
22 January, Monday. day, -3°; night, -7°; overcast
23
−3
−7
23 January, tue
−3
−7
Feels like
−9
667 mmHg
88%
5.8
m/s
SW
23 January, Tuesday. day, -3°; night, -7°; overcast
24
−3
−7
24 January, wed
−3
−7
Feels like
−9
668 mmHg
89%
5.3
m/s
W
24 January, Wednesday. day, -3°; night, -7°; snow
25
−2
−6
25 January, thu
−2
−6
Feels like
−8
668 mmHg
89%
6.5
m/s
W
25 January, Thursday. day, -2°; night, -6°; overcast
26
−2
−6
26 January, fri
−2
−6
Feels like
−8
668 mmHg
87%
6.5
m/s
SW
26 January, Friday. day, -2°; night, -6°; snow
27
−2
−5
27 January, sat
−2
−5
Feels like
−8
668 mmHg
86%
6.9
m/s
SW
27 January, Saturday. day, -2°; night, -5°; overcast
28
−2
−5
28 January, sun
−2
−5
Feels like
−8
667 mmHg
87%
6.8
m/s
W
28 January, Sunday. day, -2°; night, -5°; overcast
29
−1
−4
29 January, mon
−1
−4
Feels like
−6
666 mmHg
88%
5.8
m/s
SW
29 January, Monday. day, -1°; night, -4°; overcast
30
−3
−8
30 January, tue
−3
−8
Feels like
−9
665 mmHg
85%
5.8
m/s
W
30 January, Tuesday. day, -3°; night, -8°; overcast
31
−5
−9
31 January, wed
−5
−9
Feels like
−10
666 mmHg
85%
5.1
m/s
W
31 January, Wednesday. day, -5°; night, -9°; snow
1
−6
−9
1 February, thu
−6
−9
Feels like
−11
669 mmHg
83%
4.4
m/s
W
1 February, Thursday. day, -6°; night, -9°; overcast
2
−4
−8
2 February, fri
−4
−8
Feels like
−9
669 mmHg
87%
4.3
m/s
SW
2 February, Friday. day, -4°; night, -8°; overcast
3
−3
−7
3 February, sat
−3
−7
Feels like
−8
667 mmHg
88%
5.1
m/s
SW
3 February, Saturday. day, -3°; night, -7°; overcast
Average data for 10 years
Helena January
3
sunny days
6
days with precipitation
22
cloudy days
3 sunny days; 6 days with precipitation; 22 cloudy days;
87
%
air humidity
4.3
m/s
Wind
SW
33
mm of precipitation
(6% of annual average)
air humidity 87%; 33 millimeters of precipitation (6% of annual average); Wind south-westerly 4.3 Meters per second
Weather graphs for January
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
SW
SW
SW
SW
SW
SW
SW
W
W
SW
W
SW
W
W
SW
SW
SW
SW
SW
W
SW
W
W
SW
SW
W
SW
W
W
1
Average data for 10 years
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
29
30
31
Daytime temperature
Night-time temperature
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