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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
21
+25
+19
21 July, sun
+25
+19
Feels like
+22
666 mmHg
34%
4.8
m/s
W
21 July, Sunday. day, 25°; night, 19°; clear
22
+35
+18
22 July, mon
+35
+18
Feels like
+20
664 mmHg
42%
9.5
m/s
SW
Climate normal
+25
+17
22 July, Monday. day, 35°; night, 18°; clear
23
July
+37
+18
23 July, tue
+37
+18
Feels like
+29
664 mmHg
35%
4.7
m/s
E
Climate normal
+25
+17
23 July, Tuesday. day, 37°; night, 18°; thunderstorm
24
+35
+20
24 July, wed
+35
+20
Feels like
+27
664 mmHg
37%
5.9
m/s
SW
Climate normal
+25
+17
24 July, Wednesday. day, 35°; night, 20°; thunderstorm
25
+35
+15
25 July, thu
+35
+15
Feels like
+27
661 mmHg
34%
8.2
m/s
W
Climate normal
+25
+17
25 July, Thursday. day, 35°; night, 15°; clear
26
+30
+14
26 July, fri
+30
+14
Feels like
+20
658 mmHg
35%
5.7
m/s
W
Climate normal
+23
+15
26 July, Friday. day, 30°; night, 14°; clear
27
+30
+18
27 July, sat
+30
+18
Feels like
+20
654 mmHg
30%
4.2
m/s
W
Climate normal
+23
+15
27 July, Saturday. day, 30°; night, 18°; partly cloudy
28
+30
+17
28 July, sun
+30
+17
Feels like
+23
655 mmHg
38%
3.4
m/s
W
Climate normal
+24
+17
28 July, Sunday. day, 30°; night, 17°; partly cloudy
29
+32
+18
29 July, mon
+32
+18
Feels like
+22
657 mmHg
34%
5.4
m/s
W
Climate normal
+26
+19
29 July, Monday. day, 32°; night, 18°; mostly clear
30
+31
+17
30 July, tue
+31
+17
Feels like
+21
656 mmHg
36%
5.4
m/s
W
Climate normal
+26
+17
30 July, Tuesday. day, 31°; night, 17°; partly cloudy
31
+31
+17
31 July, wed
+31
+17
Feels like
+21
658 mmHg
39%
5.2
m/s
W
Climate normal
+25
+17
31 July, Wednesday. day, 31°; night, 17°; mostly clear
1 August
+33
+17
1 August, thu
+33
+17
Feels like
+23
658 mmHg
36%
4
m/s
NW
Climate normal
+25
+17
1 August, Thursday. day, 33°; night, 17°; clear
2
+32
+19
2 August, fri
+32
+19
Feels like
+22
657 mmHg
37%
4.2
m/s
W
Climate normal
+25
+16
2 August, Friday. day, 32°; night, 19°; mostly clear
3
+30
+18
3 August, sat
+30
+18
Feels like
+23
656 mmHg
42%
5.2
m/s
W
Climate normal
+22
+15
3 August, Saturday. day, 30°; night, 18°; partly cloudy
4
+31
+19
4 August, sun
+31
+19
Feels like
+22
625 mmHg
32%
3.5
m/s
SW
Climate normal
+22
+16
4 August, Sunday. day, 31°; night, 19°; mostly clear
5
+28
+20
5 August, mon
+28
+20
Feels like
+21
609 mmHg
32%
2.6
m/s
E
Climate normal
+25
+17
5 August, Monday. day, 28°; night, 20°; partly cloudy
6
+26
+16
6 August, tue
+26
+16
Feels like
+19
608 mmHg
55%
4
m/s
NE
Climate normal
+23
+16
6 August, Tuesday. day, 26°; night, 16°; light rain
7
+24
+15
7 August, wed
+24
+15
Feels like
+17
607 mmHg
62%
3.3
m/s
NE
Climate normal
+22
+15
7 August, Wednesday. day, 24°; night, 15°; partly cloudy
8
+22
+14
8 August, thu
+22
+14
Feels like
+16
608 mmHg
68%
3.3
m/s
NE
Climate normal
+23
+16
8 August, Thursday. day, 22°; night, 14°; rain
9
+24
+15
9 August, fri
+24
+15
Feels like
+18
608 mmHg
60%
1.9
m/s
E
Climate normal
+24
+16
9 August, Friday. day, 24°; night, 15°; partly cloudy
10
+20
+14
10 August, sat
+20
+14
Feels like
+18
605 mmHg
81%
1.8
m/s
S
Climate normal
+24
+16
10 August, Saturday. day, 20°; night, 14°; rain
11
+23
+13
11 August, sun
+23
+13
Feels like
+18
603 mmHg
65%
2.4
m/s
NW
Climate normal
+24
+16
11 August, Sunday. day, 23°; night, 13°; light rain
12
+21
+14
12 August, mon
+21
+14
Feels like
+17
606 mmHg
61%
1.5
m/s
N
Climate normal
+23
+15
12 August, Monday. day, 21°; night, 14°; partly cloudy
13
+22
+13
13 August, tue
+22
+13
Feels like
+16
607 mmHg
54%
2.4
m/s
W
Climate normal
+23
+16
13 August, Tuesday. day, 22°; night, 13°; mostly clear
14
+22
+15
14 August, wed
+22
+15
Feels like
+15
605 mmHg
43%
2.8
m/s
W
Climate normal
+22
+15
14 August, Wednesday. day, 22°; night, 15°; clear
15
+19
+11
15 August, thu
+19
+11
Feels like
+13
603 mmHg
57%
2.8
m/s
W
Climate normal
+21
+14
15 August, Thursday. day, 19°; night, 11°; light rain
16
+18
+9
16 August, fri
+18
+9
Feels like
+11
600 mmHg
58%
4.8
m/s
W
Climate normal
+24
+17
16 August, Friday. day, 18°; night, 9°; mostly clear
17
+12
+6
17 August, sat
+12
+6
Feels like
+5
602 mmHg
60%
5.6
m/s
NW
Climate normal
+24
+16
17 August, Saturday. day, 12°; night, 6°; light rain
18
+13
+7
18 August, sun
+13
+7
Feels like
+5
606 mmHg
61%
3.3
m/s
NE
Climate normal
+24
+15
18 August, Sunday. day, 13°; night, 7°; partly cloudy
19
+19
+10
19 August, mon
+19
+10
Feels like
+11
605 mmHg
47%
2.1
m/s
W
Climate normal
+24
+16
19 August, Monday. day, 19°; night, 10°; partly cloudy
20
+23
+12
20 August, tue
+23
+12
Feels like
+12
601 mmHg
36%
5.3
m/s
S
Climate normal
+24
+16
20 August, Tuesday. day, 23°; night, 12°; clear
21
+22
+11
21 August, wed
+22
+11
Feels like
+14
600 mmHg
37%
3.4
m/s
SW
Climate normal
+22
+14
21 August, Wednesday. day, 22°; night, 11°; mostly clear
Average data for 10 years
Next, the average data for 10 years
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
Average for 30 days
15
sunny days
5
days with precipitation
10
cloudy days
15 sunny days; 5 days with precipitation; 10 cloudy days;
47
%
air humidity
3.9
m/s
Wind
W
4
mm of precipitation
(1% of annual average)
air humidity 47%; 4 millimeters of precipitation (1% of annual average); Wind westerly 3.9 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
E
SW
W
W
W
W
W
W
W
NW
W
W
SW
E
NE
NE
NE
E
S
NW
N
W
W
W
W
NW
NE
W
S
SW
23
Average data for 10 years
24
25
26
27
28
29
30
31
1
August
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Daytime temperature
Night-time temperature
