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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
July
+34
+17
21 July, sun
+34
+17
Feels like
+29
667 mmHg
33%
3.1
m/s
E
Climate normal
+25
+19
21 July, Sunday. day, 34°; night, 17°; mostly clear
22
+35
+18
22 July, mon
+35
+18
Feels like
+30
665 mmHg
31%
3.3
m/s
NE
Climate normal
+25
+17
22 July, Monday. day, 35°; night, 18°; mostly clear
23
+38
+20
23 July, tue
+38
+20
Feels like
+31
665 mmHg
29%
4.2
m/s
NW
Climate normal
+25
+17
23 July, Tuesday. day, 38°; night, 20°; mostly clear
24
+37
+20
24 July, wed
+37
+20
Feels like
+30
665 mmHg
38%
4.8
m/s
SW
Climate normal
+25
+17
24 July, Wednesday. day, 37°; night, 20°; partly cloudy
25
+34
+18
25 July, thu
+34
+18
Feels like
+26
658 mmHg
43%
5.3
m/s
W
Climate normal
+25
+17
25 July, Thursday. day, 34°; night, 18°; light rain
26
+31
+16
26 July, fri
+31
+16
Feels like
+22
655 mmHg
40%
4.9
m/s
W
Climate normal
+23
+15
26 July, Friday. day, 31°; night, 16°; light rain
27
+30
+16
27 July, sat
+30
+16
Feels like
+21
655 mmHg
39%
3.5
m/s
NW
Climate normal
+23
+15
27 July, Saturday. day, 30°; night, 16°; overcast
28
+29
+16
28 July, sun
+29
+16
Feels like
+22
656 mmHg
51%
4.2
m/s
W
Climate normal
+24
+17
28 July, Sunday. day, 29°; night, 16°; mostly clear
29
+29
+17
29 July, mon
+29
+17
Feels like
+21
656 mmHg
46%
5.5
m/s
W
Climate normal
+26
+19
29 July, Monday. day, 29°; night, 17°; light rain
30
+31
+17
30 July, tue
+31
+17
Feels like
+21
652 mmHg
35%
4.9
m/s
NW
Climate normal
+26
+17
30 July, Tuesday. day, 31°; night, 17°; mostly clear
31
+30
+18
31 July, wed
+30
+18
Feels like
+22
653 mmHg
37%
4
m/s
NW
Climate normal
+25
+17
31 July, Wednesday. day, 30°; night, 18°; mostly clear
1 August
+30
+17
1 August, thu
+30
+17
Feels like
+23
653 mmHg
44%
4.4
m/s
NW
Climate normal
+25
+17
1 August, Thursday. day, 30°; night, 17°; mostly clear
2
+31
+20
2 August, fri
+31
+20
Feels like
+23
609 mmHg
34%
Calm m/s
Climate normal
+25
+16
2 August, Friday. day, 31°; night, 20°; partly cloudy
3
+31
+19
3 August, sat
+31
+19
Feels like
+24
609 mmHg
31%
1
m/s
E
Climate normal
+22
+15
3 August, Saturday. day, 31°; night, 19°; partly cloudy
4
+32
+17
4 August, sun
+32
+17
Feels like
+23
608 mmHg
41%
1.3
m/s
NE
Climate normal
+22
+16
4 August, Sunday. day, 32°; night, 17°; partly cloudy
5
+30
+16
5 August, mon
+30
+16
Feels like
+23
608 mmHg
41%
2.1
m/s
SW
Climate normal
+25
+17
5 August, Monday. day, 30°; night, 16°; mostly clear
6
+29
+13
6 August, tue
+29
+13
Feels like
+21
605 mmHg
46%
2.9
m/s
SW
Climate normal
+23
+16
6 August, Tuesday. day, 29°; night, 13°; partly cloudy
7
+29
+14
7 August, wed
+29
+14
Feels like
+20
605 mmHg
53%
1.5
m/s
SW
Climate normal
+22
+15
7 August, Wednesday. day, 29°; night, 14°; light rain
8
+30
+17
8 August, thu
+30
+17
Feels like
+21
605 mmHg
38%
2.5
m/s
SW
Climate normal
+23
+16
8 August, Thursday. day, 30°; night, 17°; mostly clear
9
+31
+15
9 August, fri
+31
+15
Feels like
+21
605 mmHg
44%
1.4
m/s
SW
Climate normal
+24
+16
9 August, Friday. day, 31°; night, 15°; light rain
10
+23
+16
10 August, sat
+23
+16
Feels like
+19
604 mmHg
53%
2.2
m/s
SW
Climate normal
+24
+16
10 August, Saturday. day, 23°; night, 16°; light rain
11
+26
+14
11 August, sun
+26
+14
Feels like
+19
604 mmHg
44%
2.1
m/s
NW
Climate normal
+24
+16
11 August, Sunday. day, 26°; night, 14°; partly cloudy
12
+24
+10
12 August, mon
+24
+10
Feels like
+17
605 mmHg
40%
1.9
m/s
N
Climate normal
+23
+15
12 August, Monday. day, 24°; night, 10°; mostly clear
13
+28
+16
13 August, tue
+28
+16
Feels like
+20
607 mmHg
40%
Calm m/s
Climate normal
+23
+16
13 August, Tuesday. day, 28°; night, 16°; clear
14
+26
+14
14 August, wed
+26
+14
Feels like
+18
607 mmHg
46%
2.1
m/s
E
Climate normal
+22
+15
14 August, Wednesday. day, 26°; night, 14°; mostly clear
15
+26
+17
15 August, thu
+26
+17
Feels like
+19
604 mmHg
42%
1.8
m/s
S
Climate normal
+21
+14
15 August, Thursday. day, 26°; night, 17°; mostly clear
16
+25
+13
16 August, fri
+25
+13
Feels like
+18
604 mmHg
28%
2.4
m/s
S
Climate normal
+24
+17
16 August, Friday. day, 25°; night, 13°; partly cloudy
17
+27
+13
17 August, sat
+27
+13
Feels like
+17
603 mmHg
37%
2.1
m/s
SW
Climate normal
+24
+16
17 August, Saturday. day, 27°; night, 13°; partly cloudy
18
+25
+13
18 August, sun
+25
+13
Feels like
+18
602 mmHg
33%
2.4
m/s
SW
Climate normal
+24
+15
18 August, Sunday. day, 25°; night, 13°; partly cloudy
19
+27
+15
19 August, mon
+27
+15
Feels like
+16
602 mmHg
37%
3.7
m/s
SW
Climate normal
+24
+16
19 August, Monday. day, 27°; night, 15°; mostly clear
Average data for 10 years
Next, the average data for 10 years
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
Average for 30 days
15
sunny days
5
days with precipitation
10
cloudy days
15 sunny days; 5 days with precipitation; 10 cloudy days;
40
%
air humidity
2.9
m/s
Wind
SW
2
mm of precipitation
(1% of annual average)
air humidity 40%; 2 millimeters of precipitation (1% of annual average); Wind south-westerly 2.9 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
E
NE
NW
SW
W
W
NW
W
W
NW
NW
NW
E
NE
SW
SW
SW
SW
SW
SW
NW
N
E
S
S
SW
SW
SW
21
Average data for 10 years
22
23
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
Daytime temperature
Night-time temperature
