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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
November
+5
−3
27 November, wed
+5
−3
Feels like
−5
654 mmHg
56%
4.2
m/s
W
Climate normal
0
−3
27 November, Wednesday. day, 5°; night, -3°; partly cloudy
28
+3
−6
28 November, thu
+3
−6
Feels like
−5
654 mmHg
61%
3.4
m/s
W
Climate normal
−1
−6
28 November, Thursday. day, 3°; night, -6°; overcast
29
+3
−2
29 November, fri
+3
−2
Feels like
−7
653 mmHg
62%
4.9
m/s
W
Climate normal
−2
−5
29 November, Friday. day, 3°; night, -2°; partly cloudy
30
+3
−6
30 November, sat
+3
−6
Feels like
−6
654 mmHg
64%
3.8
m/s
W
Climate normal
−1
−4
30 November, Saturday. day, 3°; night, -6°; overcast
1 December
+3
−6
1 December, sun
+3
−6
Feels like
−6
660 mmHg
72%
3.2
m/s
SW
Climate normal
−1
−6
1 December, Sunday. day, 3°; night, -6°; partly cloudy
2
+7
−4
2 December, mon
+7
−4
Feels like
−3
658 mmHg
66%
3.9
m/s
NW
Climate normal
−4
−7
2 December, Monday. day, 7°; night, -4°; overcast
3
+9
−1
3 December, tue
+9
−1
Feels like
−2
657 mmHg
61%
4.1
m/s
W
Climate normal
−5
−8
3 December, Tuesday. day, 9°; night, -1°; partly cloudy
4
+9
+2
4 December, wed
+9
+2
Feels like
−1
658 mmHg
59%
5
m/s
SW
Climate normal
−5
−9
4 December, Wednesday. day, 9°; night, 2°; partly cloudy
5
+8
+4
5 December, thu
+8
+4
Feels like
0
656 mmHg
64%
5.4
m/s
W
Climate normal
−5
−9
5 December, Thursday. day, 8°; night, 4°; overcast
6
+8
+3
6 December, fri
+8
+3
Feels like
−1
656 mmHg
68%
6.7
m/s
W
Climate normal
−6
−9
6 December, Friday. day, 8°; night, 3°; light rain
7
+9
0
7 December, sat
+9
0
Feels like
−2
652 mmHg
65%
8.8
m/s
W
Climate normal
−5
−8
7 December, Saturday. day, 9°; night, 0°; overcast
8
+5
−1
8 December, sun
+5
−1
Feels like
−4
652 mmHg
74%
5.4
m/s
SW
Climate normal
−5
−8
8 December, Sunday. day, 5°; night, -1°; overcast
9
0
0
9 December, mon
0
0
Feels like
−6
615 mmHg
89%
5
m/s
W
Climate normal
−4
−6
9 December, Monday. day, 0°; night, 0°; sleet
10
−2
−5
10 December, tue
−2
−5
Feels like
−10
599 mmHg
92%
4.2
m/s
N
Climate normal
−2
−5
10 December, Tuesday. day, -2°; night, -5°; light snow
11
−4
−9
11 December, wed
−4
−9
Feels like
−9
607 mmHg
88%
2.2
m/s
NW
Climate normal
−2
−5
11 December, Wednesday. day, -4°; night, -9°; partly cloudy
12
−4
−5
12 December, thu
−4
−5
Feels like
−9
607 mmHg
87%
2.7
m/s
SW
Climate normal
−3
−5
12 December, Thursday. day, -4°; night, -5°; partly cloudy
13
−3
−6
13 December, fri
−3
−6
Feels like
−8
606 mmHg
89%
2.6
m/s
W
Climate normal
−4
−9
13 December, Friday. day, -3°; night, -6°; partly cloudy
14
−3
−5
14 December, sat
−3
−5
Feels like
−8
607 mmHg
87%
4
m/s
SW
Climate normal
−5
−9
14 December, Saturday. day, -3°; night, -5°; partly cloudy
15
−1
−3
15 December, sun
−1
−3
Feels like
−9
604 mmHg
72%
6.6
m/s
S
Climate normal
−6
−10
15 December, Sunday. day, -1°; night, -3°; partly cloudy
16
−2
−4
16 December, mon
−2
−4
Feels like
−9
608 mmHg
76%
3.9
m/s
SW
Climate normal
−6
−9
16 December, Monday. day, -2°; night, -4°; mostly clear
17
−1
−4
17 December, tue
−1
−4
Feels like
−9
601 mmHg
83%
6
m/s
SW
Climate normal
−4
−7
17 December, Tuesday. day, -1°; night, -4°; sleet
18
−2
−9
18 December, wed
−2
−9
Feels like
−9
594 mmHg
85%
3.9
m/s
NW
Climate normal
−5
−8
18 December, Wednesday. day, -2°; night, -9°; light snow
19
−10
−13
19 December, thu
−10
−13
Feels like
−16
592 mmHg
75%
2.2
m/s
NW
Climate normal
−5
−8
19 December, Thursday. day, -10°; night, -13°; partly cloudy
20
−10
−13
20 December, fri
−10
−13
Feels like
−17
592 mmHg
83%
4.8
m/s
NE
Climate normal
−4
−8
20 December, Friday. day, -10°; night, -13°; light snow
21
−12
−16
21 December, sat
−12
−16
Feels like
−20
598 mmHg
83%
4.8
m/s
NE
Climate normal
−5
−9
21 December, Saturday. day, -12°; night, -16°; light snow
22
−15
−16
22 December, sun
−15
−16
Feels like
−22
598 mmHg
82%
3.9
m/s
NE
Climate normal
−5
−9
22 December, Sunday. day, -15°; night, -16°; light snow
23
−12
−16
23 December, mon
−12
−16
Feels like
−18
597 mmHg
89%
1.5
m/s
E
Climate normal
−6
−9
23 December, Monday. day, -12°; night, -16°; light snow
24
−12
−23
24 December, tue
−12
−23
Feels like
−20
599 mmHg
87%
4.1
m/s
NE
Climate normal
−7
−11
24 December, Tuesday. day, -12°; night, -23°; partly cloudy
25
−13
−23
25 December, wed
−13
−23
Feels like
−23
600 mmHg
83%
1.3
m/s
SW
Climate normal
−7
−9
25 December, Wednesday. day, -13°; night, -23°; clear
26
−11
−15
26 December, thu
−11
−15
Feels like
−18
602 mmHg
86%
2.7
m/s
W
Climate normal
−5
−8
26 December, Thursday. day, -11°; night, -15°; clear
Average data for 10 years
Next, the average data for 10 years
27
−4
−7
27 December, fri
−4
−7
Feels like
−10
665 mmHg
91%
5.6
m/s
SW
27 December, Friday. day, -4°; night, -7°; overcast
28
−6
−12
28 December, sat
−6
−12
Feels like
−12
666 mmHg
87%
5.8
m/s
W
28 December, Saturday. day, -6°; night, -12°; overcast
Average for 30 days
3
sunny days
9
days with precipitation
18
cloudy days
3 sunny days; 9 days with precipitation; 18 cloudy days;
76
%
air humidity
4.2
m/s
Wind
W
4
mm of precipitation
(1% of annual average)
air humidity 76%; 4 millimeters of precipitation (1% of annual average); Wind westerly 4.2 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
W
W
W
SW
NW
W
SW
W
W
W
SW
W
N
NW
SW
W
SW
S
SW
SW
NW
NW
NE
NE
NE
E
NE
SW
W
27
Average data for 10 years
28
29
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
Daytime temperature
Night-time temperature
