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August weather forecast in Great Falls
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
+28
+21
28 July, sun
+28
+21
Feels like
+25
674 mmHg
34%
6.6
m/s
W
28 July, Sunday. day, 28°; night, 21°; rain
29
+30
+23
29 July, mon
+30
+23
Feels like
+28
674 mmHg
28%
6.3
m/s
S
29 July, Monday. day, 30°; night, 23°; clear
30
+30
+22
30 July, tue
+30
+22
Feels like
+27
673 mmHg
30%
6.4
m/s
W
30 July, Tuesday. day, 30°; night, 22°; clear
31
+29
+23
31 July, wed
+29
+23
Feels like
+27
672 mmHg
31%
6
m/s
W
31 July, Wednesday. day, 29°; night, 23°; clear
1
+27
+21
1 August, thu
+27
+21
Feels like
+25
673 mmHg
34%
6.3
m/s
SW
1 August, Thursday. day, 27°; night, 21°; clear
2
+27
+20
2 August, fri
+27
+20
Feels like
+25
672 mmHg
37%
5.9
m/s
NE
2 August, Friday. day, 27°; night, 20°; clear
3
+24
+18
3 August, sat
+24
+18
Feels like
+21
673 mmHg
40%
6
m/s
NW
3 August, Saturday. day, 24°; night, 18°; clear
4
+25
+20
4 August, sun
+25
+20
Feels like
+24
674 mmHg
41%
5.5
m/s
S
4 August, Sunday. day, 25°; night, 20°; clear
5
+28
+21
5 August, mon
+28
+21
Feels like
+25
672 mmHg
33%
6.9
m/s
W
5 August, Monday. day, 28°; night, 21°; clear
6
+27
+21
6 August, tue
+27
+21
Feels like
+25
672 mmHg
34%
6.5
m/s
NE
6 August, Tuesday. day, 27°; night, 21°; clear
7
+26
+20
7 August, wed
+26
+20
Feels like
+24
672 mmHg
38%
6.8
m/s
SW
7 August, Wednesday. day, 26°; night, 20°; partly cloudy
8
+27
+20
8 August, thu
+27
+20
Feels like
+25
673 mmHg
37%
5.5
m/s
S
8 August, Thursday. day, 27°; night, 20°; rain
9
+28
+21
9 August, fri
+28
+21
Feels like
+26
672 mmHg
37%
6.5
m/s
SW
9 August, Friday. day, 28°; night, 21°; clear
10
+28
+21
10 August, sat
+28
+21
Feels like
+25
672 mmHg
36%
6.9
m/s
SW
10 August, Saturday. day, 28°; night, 21°; clear
11
+28
+21
11 August, sun
+28
+21
Feels like
+25
672 mmHg
34%
7
m/s
W
11 August, Sunday. day, 28°; night, 21°; partly cloudy
12
+27
+20
12 August, mon
+27
+20
Feels like
+25
673 mmHg
41%
6.4
m/s
W
12 August, Monday. day, 27°; night, 20°; clear
13
+27
+20
13 August, tue
+27
+20
Feels like
+25
672 mmHg
40%
5.1
m/s
W
13 August, Tuesday. day, 27°; night, 20°; clear
14
+26
+19
14 August, wed
+26
+19
Feels like
+22
672 mmHg
36%
6.5
m/s
NW
14 August, Wednesday. day, 26°; night, 19°; clear
15
+25
+19
15 August, thu
+25
+19
Feels like
+22
674 mmHg
37%
6.1
m/s
W
15 August, Thursday. day, 25°; night, 19°; clear
16
+27
+22
16 August, fri
+27
+22
Feels like
+24
673 mmHg
36%
5.3
m/s
W
16 August, Friday. day, 27°; night, 22°; clear
17
+28
+21
17 August, sat
+28
+21
Feels like
+25
672 mmHg
33%
6.4
m/s
W
17 August, Saturday. day, 28°; night, 21°; clear
18
+27
+19
18 August, sun
+27
+19
Feels like
+23
671 mmHg
34%
7.4
m/s
SW
18 August, Sunday. day, 27°; night, 19°; clear
19
+27
+20
19 August, mon
+27
+20
Feels like
+24
671 mmHg
30%
6.6
m/s
SW
19 August, Monday. day, 27°; night, 20°; clear
20
+27
+20
20 August, tue
+27
+20
Feels like
+24
671 mmHg
31%
6.8
m/s
W
20 August, Tuesday. day, 27°; night, 20°; clear
21
+26
+19
21 August, wed
+26
+19
Feels like
+23
671 mmHg
37%
7.1
m/s
SW
21 August, Wednesday. day, 26°; night, 19°; clear
22
+25
+19
22 August, thu
+25
+19
Feels like
+20
672 mmHg
36%
8.3
m/s
W
22 August, Thursday. day, 25°; night, 19°; clear
23
+26
+20
23 August, fri
+26
+20
Feels like
+22
673 mmHg
33%
6.8
m/s
W
23 August, Friday. day, 26°; night, 20°; clear
24
+27
+21
24 August, sat
+27
+21
Feels like
+23
673 mmHg
28%
5.9
m/s
SW
24 August, Saturday. day, 27°; night, 21°; clear
25
+29
+21
25 August, sun
+29
+21
Feels like
+25
672 mmHg
25%
6.1
m/s
W
25 August, Sunday. day, 29°; night, 21°; clear
26
+27
+20
26 August, mon
+27
+20
Feels like
+23
673 mmHg
28%
6
m/s
SW
26 August, Monday. day, 27°; night, 20°; clear
27
+27
+22
27 August, tue
+27
+22
Feels like
+23
671 mmHg
25%
6.4
m/s
SW
27 August, Tuesday. day, 27°; night, 22°; clear
28
+27
+20
28 August, wed
+27
+20
Feels like
+23
671 mmHg
31%
7.4
m/s
SW
28 August, Wednesday. day, 27°; night, 20°; clear
29
+27
+18
29 August, thu
+27
+18
Feels like
+23
671 mmHg
34%
7.9
m/s
W
29 August, Thursday. day, 27°; night, 18°; clear
30
+24
+17
30 August, fri
+24
+17
Feels like
+20
671 mmHg
36%
7.1
m/s
W
30 August, Friday. day, 24°; night, 17°; clear
31
+25
+18
31 August, sat
+25
+18
Feels like
+21
671 mmHg
37%
8.1
m/s
W
31 August, Saturday. day, 25°; night, 18°; partly cloudy
Average data for 10 years
Great Falls August
27
sunny days
1
day with precipitation
3
cloudy days
27 sunny days; 1 day with precipitation; 3 cloudy days;
34
%
air humidity
4.5
m/s
Wind
W
25
mm of precipitation
(6% of annual average)
air humidity 34%; 25 millimeters of precipitation (6% of annual average); Wind westerly 4.5 Meters per second
Weather graphs for August
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SW
NE
NW
S
W
NE
SW
S
SW
SW
W
W
W
NW
W
W
W
SW
SW
W
SW
W
W
SW
W
SW
SW
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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