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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
+4
−3
27 November, wed
+4
−3
Feels like
−4
654 mmHg
56%
4.3
m/s
W
Climate normal
0
−3
27 November, Wednesday. day, 4°; night, -3°; partly cloudy
28
+3
−6
28 November, thu
+3
−6
Feels like
−5
654 mmHg
61%
3.8
m/s
W
Climate normal
−1
−6
28 November, Thursday. day, 3°; night, -6°; overcast
29
+2
−4
29 November, fri
+2
−4
Feels like
−8
653 mmHg
63%
3.8
m/s
W
Climate normal
−2
−5
29 November, Friday. day, 2°; night, -4°; overcast
30
+3
−7
30 November, sat
+3
−7
Feels like
−6
655 mmHg
59%
4
m/s
NE
Climate normal
−1
−4
30 November, Saturday. day, 3°; night, -7°; overcast
1 December
+3
−6
1 December, sun
+3
−6
Feels like
−6
660 mmHg
68%
3.9
m/s
NW
Climate normal
−1
−6
1 December, Sunday. day, 3°; night, -6°; partly cloudy
2
+6
−4
2 December, mon
+6
−4
Feels like
−4
658 mmHg
63%
3.9
m/s
W
Climate normal
−4
−7
2 December, Monday. day, 6°; night, -4°; partly cloudy
3
+9
−2
3 December, tue
+9
−2
Feels like
−2
656 mmHg
61%
4
m/s
SW
Climate normal
−5
−8
3 December, Tuesday. day, 9°; night, -2°; partly cloudy
4
+8
+1
4 December, wed
+8
+1
Feels like
−1
656 mmHg
59%
5
m/s
SW
Climate normal
−5
−9
4 December, Wednesday. day, 8°; night, 1°; partly cloudy
5
+6
+4
5 December, thu
+6
+4
Feels like
−2
655 mmHg
69%
4.9
m/s
W
Climate normal
−5
−9
5 December, Thursday. day, 6°; night, 4°; overcast
6
+7
+4
6 December, fri
+7
+4
Feels like
0
655 mmHg
69%
6.4
m/s
W
Climate normal
−6
−9
6 December, Friday. day, 7°; night, 4°; light rain
7
+7
0
7 December, sat
+7
0
Feels like
−2
655 mmHg
65%
6.5
m/s
W
Climate normal
−5
−8
7 December, Saturday. day, 7°; night, 0°; partly cloudy
8
+9
+1
8 December, sun
+9
+1
Feels like
0
652 mmHg
70%
4.9
m/s
W
Climate normal
−5
−8
8 December, Sunday. day, 9°; night, 1°; overcast
9
+3
−9
9 December, mon
+3
−9
Feels like
−6
642 mmHg
80%
4.8
m/s
W
Climate normal
−4
−6
9 December, Monday. day, 3°; night, -9°; partly cloudy
10
−5
−6
10 December, tue
−5
−6
Feels like
−12
608 mmHg
92%
5
m/s
SW
Climate normal
−2
−5
10 December, Tuesday. day, -5°; night, -6°; clear
11
−1
−3
11 December, wed
−1
−3
Feels like
−9
606 mmHg
88%
6.4
m/s
SW
Climate normal
−2
−5
11 December, Wednesday. day, -1°; night, -3°; mostly clear
12
+1
+1
12 December, thu
+1
+1
Feels like
−8
600 mmHg
87%
8.4
m/s
SW
Climate normal
−3
−5
12 December, Thursday. day, 1°; night, 1°; partly cloudy
13
+1
−6
13 December, fri
+1
−6
Feels like
−7
594 mmHg
89%
6.8
m/s
NW
Climate normal
−4
−9
13 December, Friday. day, 1°; night, -6°; snow
14
−6
−10
14 December, sat
−6
−10
Feels like
−13
600 mmHg
87%
4.7
m/s
W
Climate normal
−5
−9
14 December, Saturday. day, -6°; night, -10°; partly cloudy
15
−6
−7
15 December, sun
−6
−7
Feels like
−13
596 mmHg
72%
4.5
m/s
SW
Climate normal
−6
−10
15 December, Sunday. day, -6°; night, -7°; partly cloudy
16
−6
−11
16 December, mon
−6
−11
Feels like
−14
597 mmHg
76%
3.8
m/s
N
Climate normal
−6
−9
16 December, Monday. day, -6°; night, -11°; light snow
17
−9
−12
17 December, tue
−9
−12
Feels like
−15
595 mmHg
83%
2.7
m/s
NE
Climate normal
−4
−7
17 December, Tuesday. day, -9°; night, -12°; light snow
18
−13
−19
18 December, wed
−13
−19
Feels like
−20
593 mmHg
85%
3.6
m/s
NE
Climate normal
−5
−8
18 December, Wednesday. day, -13°; night, -19°; light snow
19
−17
−27
19 December, thu
−17
−27
Feels like
−25
598 mmHg
75%
3.2
m/s
NE
Climate normal
−5
−8
19 December, Thursday. day, -17°; night, -27°; partly cloudy
20
−16
−18
20 December, fri
−16
−18
Feels like
−26
604 mmHg
83%
6.5
m/s
SW
Climate normal
−4
−8
20 December, Friday. day, -16°; night, -18°; mostly clear
21
−11
−12
21 December, sat
−11
−12
Feels like
−21
605 mmHg
83%
6
m/s
SW
Climate normal
−5
−9
21 December, Saturday. day, -11°; night, -12°; partly cloudy
22
−2
−4
22 December, sun
−2
−4
Feels like
−12
603 mmHg
82%
7.6
m/s
SW
Climate normal
−5
−9
22 December, Sunday. day, -2°; night, -4°; partly cloudy
23
−4
−14
23 December, mon
−4
−14
Feels like
−12
596 mmHg
89%
4
m/s
NE
Climate normal
−6
−9
23 December, Monday. day, -4°; night, -14°; light snow
24
−13
−16
24 December, tue
−13
−16
Feels like
−19
598 mmHg
87%
2.8
m/s
SW
Climate normal
−7
−11
24 December, Tuesday. day, -13°; night, -16°; mostly clear
25
−12
−24
25 December, wed
−12
−24
Feels like
−19
599 mmHg
83%
2.8
m/s
N
Climate normal
−7
−9
25 December, Wednesday. day, -12°; night, -24°; light snow
26
−16
−20
26 December, thu
−16
−20
Feels like
−24
603 mmHg
86%
1.5
m/s
SW
Climate normal
−5
−8
26 December, Thursday. day, -16°; night, -20°; partly cloudy
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
4
sunny days
7
days with precipitation
19
cloudy days
4 sunny days; 7 days with precipitation; 19 cloudy days;
76
%
air humidity
4.7
m/s
Wind
SW
6
mm of precipitation
(2% of annual average)
air humidity 76%; 6 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
W
W
NE
NW
W
SW
SW
W
W
W
W
W
SW
SW
SW
NW
W
SW
N
NE
NE
NE
SW
SW
SW
NE
SW
N
SW
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
