10 day forecast
Monthly forecast
Weather map
City or area
Find
Sign up
Log in
Go to comparison
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
29
−6
−10
29 December, sun
−6
−10
Feels like
−12
667 mmHg
88%
5.5
m/s
W
29 December, Sunday. day, -6°; night, -10°; overcast
30
−4
−11
30 December, mon
−4
−11
Feels like
−10
669 mmHg
86%
5.6
m/s
W
30 December, Monday. day, -4°; night, -11°; partly cloudy
31
−4
−11
31 December, tue
−4
−11
Feels like
−10
669 mmHg
86%
5.6
m/s
W
31 December, Tuesday. day, -4°; night, -11°; partly cloudy
1 January
−5
−9
1 January, wed
−5
−9
Feels like
−11
668 mmHg
87%
6.3
m/s
SW
1 January, Wednesday. day, -5°; night, -9°; partly cloudy
2
−4
−8
2 January, thu
−4
−8
Feels like
−10
668 mmHg
87%
5.6
m/s
SW
2 January, Thursday. day, -4°; night, -8°; partly cloudy
3
−5
−9
3 January, fri
−5
−9
Feels like
−11
669 mmHg
85%
5.1
m/s
SW
3 January, Friday. day, -5°; night, -9°; clear
4
January
−3
−8
4 January, sat
−3
−8
Feels like
−12
649 mmHg
81%
2.3
m/s
NE
Climate normal
−6
−7
4 January, Saturday. day, -3°; night, -8°; snow
5
−2
−3
5 January, sun
−2
−3
Feels like
−8
654 mmHg
85%
2.5
m/s
W
Climate normal
−4
−8
5 January, Sunday. day, -2°; night, -3°; snow
6
−2
−6
6 January, mon
−2
−6
Feels like
−9
658 mmHg
84%
2.8
m/s
NW
Climate normal
−4
−8
6 January, Monday. day, -2°; night, -6°; snow
7
−1
−13
7 January, tue
−1
−13
Feels like
−11
663 mmHg
73%
4
m/s
SW
Climate normal
−4
−6
7 January, Tuesday. day, -1°; night, -13°; mostly clear
8
−1
−6
8 January, wed
−1
−6
Feels like
−10
661 mmHg
74%
5.1
m/s
NW
Climate normal
−3
−7
8 January, Wednesday. day, -1°; night, -6°; sleet
9
0
−9
9 January, thu
0
−9
Feels like
−10
663 mmHg
72%
3.8
m/s
SW
Climate normal
−3
−7
9 January, Thursday. day, 0°; night, -9°; mostly clear
10
+1
+1
10 January, fri
+1
+1
Feels like
−7
652 mmHg
67%
5.1
m/s
NW
Climate normal
−4
−9
10 January, Friday. day, 1°; night, 1°; partly cloudy
11
+2
−5
11 January, sat
+2
−5
Feels like
−8
654 mmHg
64%
9.4
m/s
W
Climate normal
−6
−8
11 January, Saturday. day, 2°; night, -5°; partly cloudy
12
0
−8
12 January, sun
0
−8
Feels like
−9
660 mmHg
69%
4.5
m/s
W
Climate normal
−3
−5
12 January, Sunday. day, 0°; night, -8°; light snow
13
0
−7
13 January, mon
0
−7
Feels like
−9
659 mmHg
66%
3.9
m/s
SW
Climate normal
−2
−6
13 January, Monday. day, 0°; night, -7°; overcast
14
+2
−7
14 January, tue
+2
−7
Feels like
−8
657 mmHg
66%
4.4
m/s
SW
Climate normal
−2
−5
14 January, Tuesday. day, 2°; night, -7°; overcast
15
+1
−7
15 January, wed
+1
−7
Feels like
−8
651 mmHg
66%
5.1
m/s
W
Climate normal
−2
−7
15 January, Wednesday. day, 1°; night, -7°; partly cloudy
16
−3
−11
16 January, thu
−3
−11
Feels like
−10
605 mmHg
94%
2.9
m/s
W
Climate normal
−3
−6
16 January, Thursday. day, -3°; night, -11°; light snow
17
−9
−12
17 January, fri
−9
−12
Feels like
−16
604 mmHg
90%
2.2
m/s
NW
Climate normal
−1
−4
17 January, Friday. day, -9°; night, -12°; partly cloudy
18
−11
−15
18 January, sat
−11
−15
Feels like
−19
603 mmHg
88%
4.6
m/s
W
Climate normal
−1
−5
18 January, Saturday. day, -11°; night, -15°; partly cloudy
19
−10
−14
19 January, sun
−10
−14
Feels like
−17
597 mmHg
89%
2.8
m/s
NW
Climate normal
0
−5
19 January, Sunday. day, -10°; night, -14°; light snow
20
−19
−26
20 January, mon
−19
−26
Feels like
−31
601 mmHg
78%
7.5
m/s
NE
Climate normal
−3
−7
20 January, Monday. day, -19°; night, -26°; light snow
21
−12
−14
21 January, tue
−12
−14
Feels like
−22
603 mmHg
84%
5.3
m/s
SW
Climate normal
−2
−6
21 January, Tuesday. day, -12°; night, -14°; mostly clear
22
−8
−8
22 January, wed
−8
−8
Feels like
−16
604 mmHg
91%
6.2
m/s
SW
Climate normal
−3
−7
22 January, Wednesday. day, -8°; night, -8°; partly cloudy
23
−1
−1
23 January, thu
−1
−1
Feels like
−9
606 mmHg
97%
7.1
m/s
SW
Climate normal
−3
−7
23 January, Thursday. day, -1°; night, -1°; light snow
24
0
−1
24 January, fri
0
−1
Feels like
−6
608 mmHg
97%
5.7
m/s
SW
Climate normal
−3
−7
24 January, Friday. day, 0°; night, -1°; partly cloudy
25
+1
−4
25 January, sat
+1
−4
Feels like
−6
605 mmHg
96%
5.1
m/s
SW
Climate normal
−2
−6
25 January, Saturday. day, 1°; night, -4°; partly cloudy
26
0
−3
26 January, sun
0
−3
Feels like
−7
596 mmHg
91%
4.7
m/s
SW
Climate normal
−2
−6
26 January, Sunday. day, 0°; night, -3°; partly cloudy
27
−1
−3
27 January, mon
−1
−3
Feels like
−9
594 mmHg
92%
6.1
m/s
SW
Climate normal
−2
−5
27 January, Monday. day, -1°; night, -3°; light snow
28
0
−3
28 January, tue
0
−3
Feels like
−10
591 mmHg
95%
9
m/s
SW
Climate normal
−2
−5
28 January, Tuesday. day, 0°; night, -3°; sleet
29
−4
−13
29 January, wed
−4
−13
Feels like
−11
593 mmHg
90%
2.8
m/s
W
Climate normal
−1
−4
29 January, Wednesday. day, -4°; night, -13°; light snow
30
−10
−16
30 January, thu
−10
−16
Feels like
−17
600 mmHg
84%
2.5
m/s
W
Climate normal
−3
−8
30 January, Thursday. day, -10°; night, -16°; mostly clear
31
−8
−7
31 January, fri
−8
−7
Feels like
−19
601 mmHg
88%
10
m/s
S
Climate normal
−5
−9
31 January, Friday. day, -8°; night, -7°; light snow
1 February
−1
0
1 February, sat
−1
0
Feels like
−11
599 mmHg
96%
9.6
m/s
S
Climate normal
−6
−9
1 February, Saturday. day, -1°; night, 0°; snow
Average for 30 days
4
sunny days
15
days with precipitation
11
cloudy days
4 sunny days; 15 days with precipitation; 11 cloudy days;
83
%
air humidity
5.2
m/s
Wind
SW
14
mm of precipitation
(3% of annual average)
air humidity 83%; 14 millimeters of precipitation (3% of annual average); Wind south-westerly 5.2 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NE
W
NW
SW
NW
SW
NW
W
W
SW
SW
W
W
NW
W
NW
NE
SW
SW
SW
SW
SW
SW
SW
SW
W
W
S
S
SW
4
Average data for 10 years
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
1
February
2
Daytime temperature
Night-time temperature