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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
22
+17
+11
22 September, sun
+17
+11
Feels like
+13
666 mmHg
51%
4.8
m/s
W
22 September, Sunday. day, 17°; night, 11°; partly cloudy
23
September
+22
+11
23 September, mon
+22
+11
Feels like
+14
658 mmHg
44%
7.1
m/s
W
Climate normal
+17
+11
23 September, Monday. day, 22°; night, 11°; partly cloudy
24
+26
+11
24 September, tue
+26
+11
Feels like
+19
659 mmHg
57%
3.1
m/s
E
Climate normal
+19
+11
24 September, Tuesday. day, 26°; night, 11°; clear
25
+31
+16
25 September, wed
+31
+16
Feels like
+21
655 mmHg
46%
4.1
m/s
SW
Climate normal
+17
+10
25 September, Wednesday. day, 31°; night, 16°; clear
26
+24
+10
26 September, thu
+24
+10
Feels like
+15
656 mmHg
48%
5.2
m/s
NW
Climate normal
+16
+10
26 September, Thursday. day, 24°; night, 10°; light rain
27
+26
+10
27 September, fri
+26
+10
Feels like
+16
658 mmHg
48%
3
m/s
SW
Climate normal
+17
+11
27 September, Friday. day, 26°; night, 10°; clear
28
+26
+11
28 September, sat
+26
+11
Feels like
+16
658 mmHg
52%
2.4
m/s
SW
Climate normal
+18
+11
28 September, Saturday. day, 26°; night, 11°; mostly clear
29
+21
+9
29 September, sun
+21
+9
Feels like
+12
661 mmHg
52%
4.2
m/s
NW
Climate normal
+15
+9
29 September, Sunday. day, 21°; night, 9°; light rain
30
+20
+8
30 September, mon
+20
+8
Feels like
+10
659 mmHg
52%
3.4
m/s
W
Climate normal
+14
+8
30 September, Monday. day, 20°; night, 8°; light rain
1 October
+19
+8
1 October, tue
+19
+8
Feels like
+10
661 mmHg
48%
3
m/s
N
Climate normal
+13
+8
1 October, Tuesday. day, 19°; night, 8°; mostly clear
2
+21
+7
2 October, wed
+21
+7
Feels like
+10
656 mmHg
48%
3.6
m/s
W
Climate normal
+12
+6
2 October, Wednesday. day, 21°; night, 7°; clear
3
+20
+7
3 October, thu
+20
+7
Feels like
+9
654 mmHg
44%
3.8
m/s
W
Climate normal
+9
+4
3 October, Thursday. day, 20°; night, 7°; clear
4
+11
+5
4 October, fri
+11
+5
Feels like
+5
654 mmHg
67%
4.2
m/s
W
Climate normal
+9
+3
4 October, Friday. day, 11°; night, 5°; overcast
5
+19
+12
5 October, sat
+19
+12
Feels like
+2
641 mmHg
51%
7.1
m/s
W
Climate normal
+11
+5
5 October, Saturday. day, 19°; night, 12°; partly cloudy
6
+17
+5
6 October, sun
+17
+5
Feels like
+7
596 mmHg
38%
6.7
m/s
SW
Climate normal
+10
+4
6 October, Sunday. day, 17°; night, 5°; light rain
7
+2
0
7 October, mon
+2
0
Feels like
−5
597 mmHg
84%
5.5
m/s
N
Climate normal
+10
+4
7 October, Monday. day, 2°; night, 0°; sleet
8
+4
−3
8 October, tue
+4
−3
Feels like
−3
604 mmHg
80%
4.2
m/s
N
Climate normal
+9
+3
8 October, Tuesday. day, 4°; night, -3°; sleet
9
+6
−1
9 October, wed
+6
−1
Feels like
−1
606 mmHg
63%
1.9
m/s
SW
Climate normal
+10
+4
9 October, Wednesday. day, 6°; night, -1°; clear
10
+10
+3
10 October, thu
+10
+3
Feels like
+1
604 mmHg
58%
3.5
m/s
SW
Climate normal
+6
−1
10 October, Thursday. day, 10°; night, 3°; clear
11
+11
+4
11 October, fri
+11
+4
Feels like
+2
599 mmHg
51%
4.3
m/s
S
Climate normal
+5
0
11 October, Friday. day, 11°; night, 4°; clear
12
+8
+1
12 October, sat
+8
+1
Feels like
0
592 mmHg
57%
5.4
m/s
S
Climate normal
+9
+3
12 October, Saturday. day, 8°; night, 1°; light rain
13
+1
−1
13 October, sun
+1
−1
Feels like
−6
599 mmHg
93%
5.1
m/s
NW
Climate normal
+10
+5
13 October, Sunday. day, 1°; night, -1°; sleet
14
+7
+3
14 October, mon
+7
+3
Feels like
−1
604 mmHg
86%
3
m/s
SW
Climate normal
+11
+3
14 October, Monday. day, 7°; night, 3°; partly cloudy
15
+8
+4
15 October, tue
+8
+4
Feels like
0
601 mmHg
71%
4
m/s
SW
Climate normal
+9
+5
15 October, Tuesday. day, 8°; night, 4°; partly cloudy
16
+5
−2
16 October, wed
+5
−2
Feels like
−2
598 mmHg
84%
4
m/s
NW
Climate normal
+10
+4
16 October, Wednesday. day, 5°; night, -2°; light rain
17
+4
−1
17 October, thu
+4
−1
Feels like
−4
602 mmHg
60%
3.4
m/s
SW
Climate normal
+11
+5
17 October, Thursday. day, 4°; night, -1°; partly cloudy
18
+5
−1
18 October, fri
+5
−1
Feels like
−3
605 mmHg
62%
4.4
m/s
SW
Climate normal
+11
+5
18 October, Friday. day, 5°; night, -1°; partly cloudy
19
+8
+2
19 October, sat
+8
+2
Feels like
0
608 mmHg
61%
2.6
m/s
S
Climate normal
+10
+4
19 October, Saturday. day, 8°; night, 2°; partly cloudy
20
+10
+3
20 October, sun
+10
+3
Feels like
+2
608 mmHg
47%
3.9
m/s
S
Climate normal
+10
+4
20 October, Sunday. day, 10°; night, 3°; mostly clear
21
+11
+5
21 October, mon
+11
+5
Feels like
+2
607 mmHg
49%
3.9
m/s
SW
Climate normal
+9
+3
21 October, Monday. day, 11°; night, 5°; partly cloudy
22
+11
+5
22 October, tue
+11
+5
Feels like
+3
605 mmHg
48%
3.9
m/s
SW
Climate normal
+8
+3
22 October, Tuesday. day, 11°; night, 5°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
23
+8
+2
23 October, wed
+8
+2
Feels like
+4
667 mmHg
62%
5
m/s
W
23 October, Wednesday. day, 8°; night, 2°; clear
24
+7
+2
24 October, thu
+7
+2
Feels like
+2
667 mmHg
57%
4.5
m/s
W
24 October, Thursday. day, 7°; night, 2°; partly cloudy
25
+6
0
25 October, fri
+6
0
Feels like
0
667 mmHg
61%
6.1
m/s
W
25 October, Friday. day, 6°; night, 0°; clear
26
+5
−1
26 October, sat
+5
−1
Feels like
0
669 mmHg
62%
5.5
m/s
W
26 October, Saturday. day, 5°; night, -1°; rain
Average for 30 days
13
sunny days
7
days with precipitation
10
cloudy days
13 sunny days; 7 days with precipitation; 10 cloudy days;
58
%
air humidity
4.1
m/s
Wind
SW
5
mm of precipitation
(1% of annual average)
air humidity 58%; 5 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
W
E
SW
NW
SW
SW
NW
W
N
W
W
W
W
SW
N
N
SW
SW
S
S
NW
SW
SW
NW
SW
SW
S
S
SW
SW
23
Average data for 10 years
24
25
26
27
28
29
30
1
October
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Daytime temperature
Night-time temperature
