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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
−2
−5
29 November, fri
−2
−5
Feels like
−8
668 mmHg
75%
5.9
m/s
W
29 November, Friday. day, -2°; night, -5°; overcast
30
November
+5
−3
30 November, sat
+5
−3
Feels like
−3
654 mmHg
56%
3.4
m/s
W
Climate normal
−1
−4
30 November, Saturday. day, 5°; night, -3°; overcast
1 December
+4
−5
1 December, sun
+4
−5
Feels like
−4
663 mmHg
64%
2.2
m/s
W
Climate normal
−1
−6
1 December, Sunday. day, 4°; night, -5°; partly cloudy
2
+7
−4
2 December, mon
+7
−4
Feels like
−3
664 mmHg
65%
2.7
m/s
W
Climate normal
−4
−7
2 December, Monday. day, 7°; night, -4°; partly cloudy
3
+9
−4
3 December, tue
+9
−4
Feels like
−5
661 mmHg
66%
3.8
m/s
W
Climate normal
−5
−8
3 December, Tuesday. day, 9°; night, -4°; overcast
4
+8
−4
4 December, wed
+8
−4
Feels like
−3
657 mmHg
68%
4.3
m/s
W
Climate normal
−5
−9
4 December, Wednesday. day, 8°; night, -4°; mostly clear
5
+7
+1
5 December, thu
+7
+1
Feels like
−3
657 mmHg
67%
3.7
m/s
W
Climate normal
−5
−9
5 December, Thursday. day, 7°; night, 1°; overcast
6
+10
+2
6 December, fri
+10
+2
Feels like
−1
658 mmHg
64%
5
m/s
W
Climate normal
−6
−9
6 December, Friday. day, 10°; night, 2°; partly cloudy
7
+8
+4
7 December, sat
+8
+4
Feels like
0
659 mmHg
69%
5.8
m/s
W
Climate normal
−5
−8
7 December, Saturday. day, 8°; night, 4°; light rain
8
+6
0
8 December, sun
+6
0
Feels like
−5
658 mmHg
61%
8.8
m/s
W
Climate normal
−5
−8
8 December, Sunday. day, 6°; night, 0°; snow
9
+5
−2
9 December, mon
+5
−2
Feels like
−4
657 mmHg
65%
4.8
m/s
W
Climate normal
−4
−6
9 December, Monday. day, 5°; night, -2°; partly cloudy
10
+4
−3
10 December, tue
+4
−3
Feels like
−6
655 mmHg
70%
6
m/s
W
Climate normal
−2
−5
10 December, Tuesday. day, 4°; night, -3°; overcast
11
+3
−4
11 December, wed
+3
−4
Feels like
−7
652 mmHg
70%
6.3
m/s
W
Climate normal
−2
−5
11 December, Wednesday. day, 3°; night, -4°; overcast
12
0
−2
12 December, thu
0
−2
Feels like
−8
619 mmHg
71%
5.1
m/s
SW
Climate normal
−3
−5
12 December, Thursday. day, 0°; night, -2°; partly cloudy
13
0
−3
13 December, fri
0
−3
Feels like
−6
599 mmHg
74%
3.7
m/s
SW
Climate normal
−4
−9
13 December, Friday. day, 0°; night, -3°; sleet
14
−3
−4
14 December, sat
−3
−4
Feels like
−9
602 mmHg
85%
3.8
m/s
SW
Climate normal
−5
−9
14 December, Saturday. day, -3°; night, -4°; mostly clear
15
−1
−2
15 December, sun
−1
−2
Feels like
−9
599 mmHg
75%
6.5
m/s
S
Climate normal
−6
−10
15 December, Sunday. day, -1°; night, -2°; partly cloudy
16
+1
−3
16 December, mon
+1
−3
Feels like
−7
596 mmHg
66%
6.6
m/s
S
Climate normal
−6
−9
16 December, Monday. day, 1°; night, -3°; sleet
17
−1
−3
17 December, tue
−1
−3
Feels like
−6
600 mmHg
89%
2.9
m/s
W
Climate normal
−4
−7
17 December, Tuesday. day, -1°; night, -3°; partly cloudy
18
−1
−5
18 December, wed
−1
−5
Feels like
−8
603 mmHg
85%
3.7
m/s
S
Climate normal
−5
−8
18 December, Wednesday. day, -1°; night, -5°; mostly clear
19
−2
−5
19 December, thu
−2
−5
Feels like
−8
603 mmHg
74%
3.2
m/s
SW
Climate normal
−5
−8
19 December, Thursday. day, -2°; night, -5°; clear
20
−1
−5
20 December, fri
−1
−5
Feels like
−8
603 mmHg
64%
3.4
m/s
S
Climate normal
−4
−8
20 December, Friday. day, -1°; night, -5°; clear
21
−2
−5
21 December, sat
−2
−5
Feels like
−8
603 mmHg
67%
3.2
m/s
SW
Climate normal
−5
−9
21 December, Saturday. day, -2°; night, -5°; clear
22
−2
−7
22 December, sun
−2
−7
Feels like
−8
605 mmHg
79%
1.5
m/s
NW
Climate normal
−5
−9
22 December, Sunday. day, -2°; night, -7°; partly cloudy
23
−3
−6
23 December, mon
−3
−6
Feels like
−9
607 mmHg
81%
2.9
m/s
W
Climate normal
−6
−9
23 December, Monday. day, -3°; night, -6°; mostly clear
24
−4
−6
24 December, tue
−4
−6
Feels like
−10
609 mmHg
70%
2.7
m/s
NE
Climate normal
−7
−11
24 December, Tuesday. day, -4°; night, -6°; mostly clear
25
−1
−3
25 December, wed
−1
−3
Feels like
−8
607 mmHg
38%
3.2
m/s
SW
Climate normal
−7
−9
25 December, Wednesday. day, -1°; night, -3°; clear
26
+1
−2
26 December, thu
+1
−2
Feels like
−6
608 mmHg
48%
4.1
m/s
SW
Climate normal
−5
−8
26 December, Thursday. day, 1°; night, -2°; clear
27
+1
−1
27 December, fri
+1
−1
Feels like
−6
609 mmHg
50%
4.5
m/s
SW
Climate normal
−4
−7
27 December, Friday. day, 1°; night, -1°; mostly clear
28
+2
0
28 December, sat
+2
0
Feels like
−5
609 mmHg
47%
4.3
m/s
SW
Climate normal
−6
−12
28 December, Saturday. day, 2°; night, 0°; clear
Average for 30 days
13
sunny days
4
days with precipitation
13
cloudy days
13 sunny days; 4 days with precipitation; 13 cloudy days;
67
%
air humidity
4.2
m/s
Wind
W
8
mm of precipitation
(2% of annual average)
air humidity 67%; 8 millimeters of precipitation (2% of annual average); Wind westerly 4.2 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
W
W
W
W
W
W
W
W
W
W
W
SW
SW
SW
S
S
W
S
SW
S
SW
NW
W
NE
SW
SW
SW
SW
SW
30
Average data for 10 years
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
29
Daytime temperature
Night-time temperature
