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August 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
28
+24
+17
28 July, sun
+24
+17
Feels like
+22
668 mmHg
43%
4.8
m/s
NW
28 July, Sunday. day, 24°; night, 17°; clear
29
+26
+19
29 July, mon
+26
+19
Feels like
+23
668 mmHg
31%
4
m/s
W
29 July, Monday. day, 26°; night, 19°; clear
30
+26
+17
30 July, tue
+26
+17
Feels like
+23
667 mmHg
33%
4.9
m/s
W
30 July, Tuesday. day, 26°; night, 17°; clear
31
+25
+17
31 July, wed
+25
+17
Feels like
+23
666 mmHg
36%
5.1
m/s
NW
31 July, Wednesday. day, 25°; night, 17°; clear
1
+25
+17
1 August, thu
+25
+17
Feels like
+22
667 mmHg
36%
4.6
m/s
NW
1 August, Thursday. day, 25°; night, 17°; clear
2
+25
+16
2 August, fri
+25
+16
Feels like
+22
666 mmHg
37%
4.8
m/s
NW
2 August, Friday. day, 25°; night, 16°; partly cloudy
3
+22
+15
3 August, sat
+22
+15
Feels like
+19
667 mmHg
43%
5
m/s
NW
3 August, Saturday. day, 22°; night, 15°; clear
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
+25
+17
5 August, mon
+25
+17
Feels like
+22
666 mmHg
37%
4.6
m/s
W
5 August, Monday. day, 25°; night, 17°; clear
6
+23
+16
6 August, tue
+23
+16
Feels like
+21
666 mmHg
38%
4.5
m/s
NW
6 August, Tuesday. day, 23°; night, 16°; partly cloudy
7
+22
+15
7 August, wed
+22
+15
Feels like
+20
666 mmHg
41%
5
m/s
W
7 August, Wednesday. day, 22°; night, 15°; rain
8
+23
+16
8 August, thu
+23
+16
Feels like
+22
667 mmHg
47%
3.7
m/s
SW
8 August, Thursday. day, 23°; night, 16°; rain
9
+24
+16
9 August, fri
+24
+16
Feels like
+22
667 mmHg
43%
4.1
m/s
SW
9 August, Friday. day, 24°; night, 16°; clear
10
+24
+16
10 August, sat
+24
+16
Feels like
+21
667 mmHg
40%
5
m/s
W
10 August, Saturday. day, 24°; night, 16°; clear
11
+24
+16
11 August, sun
+24
+16
Feels like
+21
667 mmHg
38%
5
m/s
W
11 August, Sunday. day, 24°; night, 16°; clear
12
+23
+15
12 August, mon
+23
+15
Feels like
+21
667 mmHg
49%
4.3
m/s
W
12 August, Monday. day, 23°; night, 15°; clear
13
+23
+16
13 August, tue
+23
+16
Feels like
+21
666 mmHg
46%
4.5
m/s
NW
13 August, Tuesday. day, 23°; night, 16°; clear
14
+22
+15
14 August, wed
+22
+15
Feels like
+18
667 mmHg
40%
5.4
m/s
NW
14 August, Wednesday. day, 22°; night, 15°; clear
15
+21
+14
15 August, thu
+21
+14
Feels like
+18
668 mmHg
44%
4.8
m/s
NW
15 August, Thursday. day, 21°; night, 14°; clear
16
+24
+17
16 August, fri
+24
+17
Feels like
+21
668 mmHg
40%
4.5
m/s
NW
16 August, Friday. day, 24°; night, 17°; clear
17
+24
+16
17 August, sat
+24
+16
Feels like
+21
666 mmHg
36%
5.3
m/s
NW
17 August, Saturday. day, 24°; night, 16°; clear
18
+24
+15
18 August, sun
+24
+15
Feels like
+21
665 mmHg
37%
5.5
m/s
W
18 August, Sunday. day, 24°; night, 15°; clear
19
+24
+16
19 August, mon
+24
+16
Feels like
+21
666 mmHg
37%
4.6
m/s
W
19 August, Monday. day, 24°; night, 16°; partly cloudy
20
+24
+16
20 August, tue
+24
+16
Feels like
+21
665 mmHg
34%
5.1
m/s
W
20 August, Tuesday. day, 24°; night, 16°; clear
21
+22
+14
21 August, wed
+22
+14
Feels like
+20
666 mmHg
49%
5
m/s
W
21 August, Wednesday. day, 22°; night, 14°; clear
22
+21
+15
22 August, thu
+21
+15
Feels like
+17
666 mmHg
43%
5.4
m/s
W
22 August, Thursday. day, 21°; night, 15°; partly cloudy
23
+22
+17
23 August, fri
+22
+17
Feels like
+20
667 mmHg
40%
4.5
m/s
W
23 August, Friday. day, 22°; night, 17°; clear
24
+23
+17
24 August, sat
+23
+17
Feels like
+20
667 mmHg
34%
4
m/s
W
24 August, Saturday. day, 23°; night, 17°; clear
25
+25
+17
25 August, sun
+25
+17
Feels like
+22
666 mmHg
28%
4.5
m/s
W
25 August, Sunday. day, 25°; night, 17°; clear
26
+23
+16
26 August, mon
+23
+16
Feels like
+20
667 mmHg
30%
5
m/s
W
26 August, Monday. day, 23°; night, 16°; clear
27
+23
+17
27 August, tue
+23
+17
Feels like
+19
666 mmHg
33%
5.1
m/s
W
27 August, Tuesday. day, 23°; night, 17°; clear
28
+23
+16
28 August, wed
+23
+16
Feels like
+20
666 mmHg
40%
4.5
m/s
SW
28 August, Wednesday. day, 23°; night, 16°; rain
29
+22
+14
29 August, thu
+22
+14
Feels like
+20
665 mmHg
40%
4.9
m/s
W
29 August, Thursday. day, 22°; night, 14°; partly cloudy
30
+20
+14
30 August, fri
+20
+14
Feels like
+17
665 mmHg
43%
4.6
m/s
W
30 August, Friday. day, 20°; night, 14°; clear
31
+20
+13
31 August, sat
+20
+13
Feels like
+17
665 mmHg
46%
5
m/s
W
31 August, Saturday. day, 20°; night, 13°; clear
Average data for 10 years
Helena August
22
sunny days
3
days with precipitation
6
cloudy days
22 sunny days; 3 days with precipitation; 6 cloudy days;
40
%
air humidity
3.2
m/s
Wind
W
31
mm of precipitation
(6% of annual average)
air humidity 40%; 31 millimeters of precipitation (6% of annual average); Wind westerly 3.2 Meters per second
Weather graphs for August
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
NW
NW
NW
S
W
NW
W
SW
SW
W
W
W
NW
NW
NW
NW
NW
W
W
W
W
W
W
W
W
W
W
SW
W
W
W
1
Average data for 10 years
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
27
28
29
30
31
Daytime temperature
Night-time temperature
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