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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
30
+25
+17
30 June, Sunday. day, 25°; night, 17°; clear
1 July
+25
+18
1 July, Monday. day, 25°; night, 18°; partly cloudy
2
+24
+16
2 July, Tuesday. day, 24°; night, 16°; partly cloudy
3
July
+20
+9
3 July, Wednesday. day, 20°; night, 9°; thunderstorm with rain
4
+26
+10
4 July, Thursday. day, 26°; night, 10°; clear
5
+26
+10
5 July, Friday. day, 26°; night, 10°; clear
6
+28
+14
6 July, Saturday. day, 28°; night, 14°; thunderstorm
7
+30
+16
7 July, Sunday. day, 30°; night, 16°; clear
8
+34
+19
8 July, Monday. day, 34°; night, 19°; clear
9
+35
+20
9 July, Tuesday. day, 35°; night, 20°; light rain
10
+35
+21
10 July, Wednesday. day, 35°; night, 21°; clear
11
+35
+21
11 July, Thursday. day, 35°; night, 21°; light rain
12
+35
+19
12 July, Friday. day, 35°; night, 19°; light rain
13
+33
+17
13 July, Saturday. day, 33°; night, 17°; partly cloudy
14
+29
+16
14 July, Sunday. day, 29°; night, 16°; mostly clear
15
+29
+18
15 July, Monday. day, 29°; night, 18°; partly cloudy
16
+29
+16
16 July, Tuesday. day, 29°; night, 16°; clear
17
+29
+15
17 July, Wednesday. day, 29°; night, 15°; clear
18
+28
+16
18 July, Thursday. day, 28°; night, 16°; partly cloudy
19
+27
+15
19 July, Friday. day, 27°; night, 15°; partly cloudy
20
+27
+14
20 July, Saturday. day, 27°; night, 14°; light rain
21
+26
+14
21 July, Sunday. day, 26°; night, 14°; mostly clear
22
+27
+18
22 July, Monday. day, 27°; night, 18°; partly cloudy
23
+29
+16
23 July, Tuesday. day, 29°; night, 16°; mostly clear
24
+30
+17
24 July, Wednesday. day, 30°; night, 17°; clear
25
+26
+14
25 July, Thursday. day, 26°; night, 14°; clear
26
+25
+12
26 July, Friday. day, 25°; night, 12°; clear
27
+28
+13
27 July, Saturday. day, 28°; night, 13°; clear
28
+27
+14
28 July, Sunday. day, 27°; night, 14°; mostly clear
29
+29
+16
29 July, Monday. day, 29°; night, 16°; partly cloudy
30
+28
+12
30 July, Tuesday. day, 28°; night, 12°; light rain
31
+27
+14
31 July, Wednesday. day, 27°; night, 14°; partly cloudy
1 August
+28
+17
1 August, Thursday. day, 28°; night, 17°; mostly clear
Average data for 10 years
Next, the average data for 10 years
2
+25
+16
2 August, Friday. day, 25°; night, 16°; partly cloudy
3
+22
+15
3 August, Saturday. day, 22°; night, 15°; clear
Average for 30 days
21
sunny days
2
days with precipitation
7
cloudy days
21 sunny days; 2 days with precipitation; 7 cloudy days;
39
%
air humidity
3.1
m/s
Wind
NW
3
mm of precipitation
(1% of annual average)
air humidity 39%; 3 millimeters of precipitation (1% of annual average); Wind north-westerly 3.1 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
NW
NW
N
N
NE
NE
NE
W
W
NW
NW
W
NW
W
W
SW
NW
SW
SW
SW
S
NW
NW
W
SW
NW
E
S
W
3
Average data for 10 years
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
1
August
Daytime temperature
Night-time temperature