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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
4
+22
+16
4 August, sun
+22
+16
Feels like
+21
668 mmHg
46%
3.9
m/s
S
4 August, Sunday. day, 22°; night, 16°; partly cloudy
5
August
+33
+18
5 August, mon
+33
+18
Feels like
+25
664 mmHg
44%
3.7
m/s
NE
Climate normal
+25
+17
5 August, Monday. day, 33°; night, 18°; light rain
6
+29
+15
6 August, tue
+29
+15
Feels like
+22
663 mmHg
50%
4.6
m/s
NW
Climate normal
+23
+16
6 August, Tuesday. day, 29°; night, 15°; light rain
7
+22
+13
7 August, wed
+22
+13
Feels like
+16
666 mmHg
62%
5.1
m/s
N
Climate normal
+22
+15
7 August, Wednesday. day, 22°; night, 13°; light rain
8
+22
+13
8 August, thu
+22
+13
Feels like
+16
664 mmHg
60%
4.8
m/s
N
Climate normal
+23
+16
8 August, Thursday. day, 22°; night, 13°; partly cloudy
9
+23
+14
9 August, fri
+23
+14
Feels like
+17
663 mmHg
59%
3.4
m/s
N
Climate normal
+24
+16
9 August, Friday. day, 23°; night, 14°; partly cloudy
10
+25
+15
10 August, sat
+25
+15
Feels like
+18
661 mmHg
60%
4.2
m/s
N
Climate normal
+24
+16
10 August, Saturday. day, 25°; night, 15°; light rain
11
+25
+14
11 August, sun
+25
+14
Feels like
+18
661 mmHg
59%
3.1
m/s
NW
Climate normal
+24
+16
11 August, Sunday. day, 25°; night, 14°; light rain
12
+23
+14
12 August, mon
+23
+14
Feels like
+17
659 mmHg
65%
3.3
m/s
N
Climate normal
+23
+15
12 August, Monday. day, 23°; night, 14°; rain
13
+27
+15
13 August, tue
+27
+15
Feels like
+19
658 mmHg
55%
3.3
m/s
NW
Climate normal
+23
+16
13 August, Tuesday. day, 27°; night, 15°; light rain
14
+27
+15
14 August, wed
+27
+15
Feels like
+20
657 mmHg
50%
3.8
m/s
W
Climate normal
+22
+15
14 August, Wednesday. day, 27°; night, 15°; mostly clear
15
+28
+15
15 August, thu
+28
+15
Feels like
+18
655 mmHg
44%
4.9
m/s
W
Climate normal
+21
+14
15 August, Thursday. day, 28°; night, 15°; mostly clear
16
+28
+17
16 August, fri
+28
+17
Feels like
+18
656 mmHg
41%
4.6
m/s
W
Climate normal
+24
+17
16 August, Friday. day, 28°; night, 17°; partly cloudy
17
+27
+15
17 August, sat
+27
+15
Feels like
+19
604 mmHg
41%
2
m/s
E
Climate normal
+24
+16
17 August, Saturday. day, 27°; night, 15°; partly cloudy
18
+28
+16
18 August, sun
+28
+16
Feels like
+18
603 mmHg
43%
3.2
m/s
SW
Climate normal
+24
+15
18 August, Sunday. day, 28°; night, 16°; mostly clear
19
+28
+11
19 August, mon
+28
+11
Feels like
+18
605 mmHg
30%
2.4
m/s
W
Climate normal
+24
+16
19 August, Monday. day, 28°; night, 11°; clear
20
+31
+14
20 August, tue
+31
+14
Feels like
+21
605 mmHg
23%
2
m/s
S
Climate normal
+24
+16
20 August, Tuesday. day, 31°; night, 14°; clear
21
+31
+15
21 August, wed
+31
+15
Feels like
+21
605 mmHg
21%
2
m/s
SW
Climate normal
+22
+14
21 August, Wednesday. day, 31°; night, 15°; mostly clear
22
+28
+13
22 August, thu
+28
+13
Feels like
+16
607 mmHg
48%
3
m/s
E
Climate normal
+21
+15
22 August, Thursday. day, 28°; night, 13°; rain
23
+25
+15
23 August, fri
+25
+15
Feels like
+18
607 mmHg
52%
2.3
m/s
SW
Climate normal
+22
+17
23 August, Friday. day, 25°; night, 15°; partly cloudy
24
+23
+16
24 August, sat
+23
+16
Feels like
+17
606 mmHg
55%
2.9
m/s
SW
Climate normal
+23
+17
24 August, Saturday. day, 23°; night, 16°; partly cloudy
25
+22
+13
25 August, sun
+22
+13
Feels like
+16
605 mmHg
55%
2.3
m/s
S
Climate normal
+25
+17
25 August, Sunday. day, 22°; night, 13°; light rain
26
+20
+12
26 August, mon
+20
+12
Feels like
+15
604 mmHg
62%
2.3
m/s
NW
Climate normal
+23
+16
26 August, Monday. day, 20°; night, 12°; light rain
27
+25
+15
27 August, tue
+25
+15
Feels like
+19
604 mmHg
47%
0.9
m/s
SW
Climate normal
+23
+17
27 August, Tuesday. day, 25°; night, 15°; light rain
28
+25
+13
28 August, wed
+25
+13
Feels like
+17
602 mmHg
28%
2.8
m/s
S
Climate normal
+23
+16
28 August, Wednesday. day, 25°; night, 13°; mostly clear
29
+23
+13
29 August, thu
+23
+13
Feels like
+17
603 mmHg
43%
2
m/s
NW
Climate normal
+22
+14
29 August, Thursday. day, 23°; night, 13°; partly cloudy
30
+24
+13
30 August, fri
+24
+13
Feels like
+17
605 mmHg
48%
2.4
m/s
NE
Climate normal
+20
+14
30 August, Friday. day, 24°; night, 13°; mostly clear
31
+23
+14
31 August, sat
+23
+14
Feels like
+16
608 mmHg
49%
4.1
m/s
NE
Climate normal
+20
+13
31 August, Saturday. day, 23°; night, 14°; clear
1 September
+24
+13
1 September, sun
+24
+13
Feels like
+17
608 mmHg
55%
2.9
m/s
E
Climate normal
+21
+14
1 September, Sunday. day, 24°; night, 13°; mostly clear
2
+25
+12
2 September, mon
+25
+12
Feels like
+18
608 mmHg
45%
2.6
m/s
N
Climate normal
+19
+12
2 September, Monday. day, 25°; night, 12°; clear
3
+25
+10
3 September, tue
+25
+10
Feels like
+17
607 mmHg
40%
2.7
m/s
NW
Climate normal
+19
+12
3 September, Tuesday. day, 25°; night, 10°; clear
Average data for 10 years
Next, the average data for 10 years
4
+16
+11
4 September, wed
+16
+11
Feels like
+13
667 mmHg
49%
4.3
m/s
NW
4 September, Wednesday. day, 16°; night, 11°; rain
5
+19
+12
5 September, thu
+19
+12
Feels like
+15
667 mmHg
43%
4.5
m/s
W
5 September, Thursday. day, 19°; night, 12°; clear
6
+18
+11
6 September, fri
+18
+11
Feels like
+15
667 mmHg
46%
4.5
m/s
NW
6 September, Friday. day, 18°; night, 11°; clear
7
+18
+11
7 September, sat
+18
+11
Feels like
+15
667 mmHg
46%
5
m/s
W
7 September, Saturday. day, 18°; night, 11°; clear
Average for 30 days
13
sunny days
10
days with precipitation
7
cloudy days
13 sunny days; 10 days with precipitation; 7 cloudy days;
48
%
air humidity
3.1
m/s
Wind
N
11
mm of precipitation
(2% of annual average)
air humidity 48%; 11 millimeters of precipitation (2% of annual average); Wind northerly 3.1 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NE
NW
N
N
N
N
NW
N
NW
W
W
W
E
SW
W
S
SW
E
SW
SW
S
NW
SW
S
NW
NE
NE
E
N
NW
5
Average data for 10 years
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
September
2
3
Daytime temperature
Night-time temperature
