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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
November
−4
−10
24 November, sun
−4
−10
Feels like
−12
650 mmHg
75%
2.1
m/s
NW
Climate normal
−1
−5
24 November, Sunday. day, -4°; night, -10°; light snow
25
+1
−5
25 November, mon
+1
−5
Feels like
−8
651 mmHg
71%
1.6
m/s
W
Climate normal
+1
−3
25 November, Monday. day, 1°; night, -5°; partly cloudy
26
+3
−2
26 November, tue
+3
−2
Feels like
−6
647 mmHg
68%
2.7
m/s
W
Climate normal
+1
−3
26 November, Tuesday. day, 3°; night, -2°; partly cloudy
27
+4
−3
27 November, wed
+4
−3
Feels like
−4
653 mmHg
57%
3.9
m/s
W
Climate normal
0
−3
27 November, Wednesday. day, 4°; night, -3°; partly cloudy
28
+2
−6
28 November, thu
+2
−6
Feels like
−7
653 mmHg
61%
4.4
m/s
SW
Climate normal
−1
−6
28 November, Thursday. day, 2°; night, -6°; overcast
29
−1
−9
29 November, fri
−1
−9
Feels like
−12
649 mmHg
64%
5.9
m/s
NW
Climate normal
−2
−5
29 November, Friday. day, -1°; night, -9°; partly cloudy
30
−5
−9
30 November, sat
−5
−9
Feels like
−13
657 mmHg
71%
3.4
m/s
SW
Climate normal
−1
−4
30 November, Saturday. day, -5°; night, -9°; overcast
1 December
0
−6
1 December, sun
0
−6
Feels like
−9
659 mmHg
70%
4.5
m/s
W
Climate normal
−1
−6
1 December, Sunday. day, 0°; night, -6°; overcast
2
+3
−6
2 December, mon
+3
−6
Feels like
−6
656 mmHg
66%
3.9
m/s
SW
Climate normal
−4
−7
2 December, Monday. day, 3°; night, -6°; partly cloudy
3
+5
−2
3 December, tue
+5
−2
Feels like
−4
657 mmHg
65%
3.9
m/s
SW
Climate normal
−5
−8
3 December, Tuesday. day, 5°; night, -2°; partly cloudy
4
+8
+1
4 December, wed
+8
+1
Feels like
−2
655 mmHg
69%
5.3
m/s
W
Climate normal
−5
−9
4 December, Wednesday. day, 8°; night, 1°; partly cloudy
5
+8
−1
5 December, thu
+8
−1
Feels like
−2
655 mmHg
75%
5.1
m/s
W
Climate normal
−5
−9
5 December, Thursday. day, 8°; night, -1°; overcast
6
+8
−2
6 December, fri
+8
−2
Feels like
−3
653 mmHg
72%
5.5
m/s
W
Climate normal
−6
−9
6 December, Friday. day, 8°; night, -2°; overcast
7
−1
−5
7 December, sat
−1
−5
Feels like
−6
599 mmHg
90%
3.3
m/s
NW
Climate normal
−5
−8
7 December, Saturday. day, -1°; night, -5°; light snow
8
−8
−15
8 December, sun
−8
−15
Feels like
−18
603 mmHg
86%
5.1
m/s
NE
Climate normal
−5
−8
8 December, Sunday. day, -8°; night, -15°; light snow
9
−8
−9
9 December, mon
−8
−9
Feels like
−15
605 mmHg
90%
3.8
m/s
SW
Climate normal
−4
−6
9 December, Monday. day, -8°; night, -9°; mostly clear
10
−4
−7
10 December, tue
−4
−7
Feels like
−11
602 mmHg
94%
4.4
m/s
W
Climate normal
−2
−5
10 December, Tuesday. day, -4°; night, -7°; partly cloudy
11
−4
−8
11 December, wed
−4
−8
Feels like
−9
603 mmHg
92%
2.3
m/s
W
Climate normal
−2
−5
11 December, Wednesday. day, -4°; night, -8°; partly cloudy
12
−5
−7
12 December, thu
−5
−7
Feels like
−11
605 mmHg
91%
4.3
m/s
SW
Climate normal
−3
−5
12 December, Thursday. day, -5°; night, -7°; mostly clear
13
−3
−5
13 December, fri
−3
−5
Feels like
−9
606 mmHg
92%
3.9
m/s
SW
Climate normal
−4
−9
13 December, Friday. day, -3°; night, -5°; mostly clear
14
−1
−5
14 December, sat
−1
−5
Feels like
−7
604 mmHg
90%
4.2
m/s
SW
Climate normal
−5
−9
14 December, Saturday. day, -1°; night, -5°; clear
15
−2
−6
15 December, sun
−2
−6
Feels like
−8
600 mmHg
85%
3.9
m/s
SW
Climate normal
−6
−10
15 December, Sunday. day, -2°; night, -6°; mostly clear
16
−3
−6
16 December, mon
−3
−6
Feels like
−9
601 mmHg
83%
3.4
m/s
SW
Climate normal
−6
−9
16 December, Monday. day, -3°; night, -6°; partly cloudy
17
−3
−5
17 December, tue
−3
−5
Feels like
−8
602 mmHg
83%
4
m/s
SW
Climate normal
−4
−7
17 December, Tuesday. day, -3°; night, -5°; mostly clear
18
−2
−5
18 December, wed
−2
−5
Feels like
−7
604 mmHg
91%
2.3
m/s
NW
Climate normal
−5
−8
18 December, Wednesday. day, -2°; night, -5°; light snow
19
−3
−7
19 December, thu
−3
−7
Feels like
−11
602 mmHg
85%
4.1
m/s
S
Climate normal
−5
−8
19 December, Thursday. day, -3°; night, -7°; clear
20
−4
−5
20 December, fri
−4
−5
Feels like
−9
596 mmHg
91%
3.7
m/s
NW
Climate normal
−4
−8
20 December, Friday. day, -4°; night, -5°; partly cloudy
21
−4
−7
21 December, sat
−4
−7
Feels like
−10
601 mmHg
87%
2.7
m/s
W
Climate normal
−5
−9
21 December, Saturday. day, -4°; night, -7°; partly cloudy
22
−3
−3
22 December, sun
−3
−3
Feels like
−13
599 mmHg
82%
9.1
m/s
S
Climate normal
−5
−9
22 December, Sunday. day, -3°; night, -3°; partly cloudy
23
−1
−1
23 December, mon
−1
−1
Feels like
−9
597 mmHg
90%
6.7
m/s
SW
Climate normal
−6
−9
23 December, Monday. day, -1°; night, -1°; sleet
Average data for 10 years
Next, the average data for 10 years
24
−7
−11
24 December, tue
−7
−11
Feels like
−13
667 mmHg
88%
5
m/s
SW
24 December, Tuesday. day, -7°; night, -11°; overcast
25
−7
−9
25 December, wed
−7
−9
Feels like
−12
667 mmHg
87%
5.3
m/s
SW
25 December, Wednesday. day, -7°; night, -9°; overcast
26
−5
−8
26 December, thu
−5
−8
Feels like
−12
667 mmHg
88%
6.3
m/s
SW
26 December, Thursday. day, -5°; night, -8°; overcast
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
7
sunny days
5
days with precipitation
18
cloudy days
7 sunny days; 5 days with precipitation; 18 cloudy days;
80
%
air humidity
4.1
m/s
Wind
SW
2
mm of precipitation
(1% of annual average)
air humidity 80%; 2 millimeters of precipitation (1% of annual average); Wind south-westerly 4.1 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
W
W
W
SW
NW
SW
W
SW
SW
W
W
W
NW
NE
SW
W
W
SW
SW
SW
SW
SW
SW
NW
S
NW
W
S
SW
24
Average data for 10 years
25
26
27
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
Daytime temperature
Night-time temperature
