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Monthly 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
29
+20
+14
29 September, sun
+20
+14
Feels like
+14
670 mmHg
38%
8.5
m/s
W
29 September, Sunday. day, 20°; night, 14°; partly cloudy
30
September
+16
+5
30 September, mon
+16
+5
Feels like
+7
679 mmHg
36%
3.8
m/s
W
Climate normal
+18
+12
30 September, Monday. day, 16°; night, 5°; clear
1 October
+24
+15
1 October, tue
+24
+15
Feels like
+8
673 mmHg
21%
12.5
m/s
SW
Climate normal
+17
+12
1 October, Tuesday. day, 24°; night, 15°; overcast
2
+19
+5
2 October, wed
+19
+5
Feels like
+8
672 mmHg
37%
7.8
m/s
NW
Climate normal
+15
+9
2 October, Wednesday. day, 19°; night, 5°; partly cloudy
3
+17
+2
3 October, thu
+17
+2
Feels like
+7
677 mmHg
46%
3.2
m/s
SW
Climate normal
+12
+8
3 October, Thursday. day, 17°; night, 2°; mostly clear
4
+25
+14
4 October, fri
+25
+14
Feels like
+11
676 mmHg
39%
4.5
m/s
SW
Climate normal
+13
+8
4 October, Friday. day, 25°; night, 14°; mostly clear
5
+23
+10
5 October, sat
+23
+10
Feels like
+10
677 mmHg
31%
9.2
m/s
W
Climate normal
+15
+10
5 October, Saturday. day, 23°; night, 10°; mostly clear
6
+25
+11
6 October, sun
+25
+11
Feels like
+11
680 mmHg
40%
5.9
m/s
W
Climate normal
+13
+8
6 October, Sunday. day, 25°; night, 11°; partly cloudy
7
+24
+10
7 October, mon
+24
+10
Feels like
+13
676 mmHg
47%
5.5
m/s
SW
Climate normal
+14
+8
7 October, Monday. day, 24°; night, 10°; clear
8
+23
+10
8 October, tue
+23
+10
Feels like
+11
676 mmHg
49%
7
m/s
SW
Climate normal
+13
+8
8 October, Tuesday. day, 23°; night, 10°; partly cloudy
9
+20
+7
9 October, wed
+20
+7
Feels like
+9
678 mmHg
53%
5.2
m/s
N
Climate normal
+14
+8
9 October, Wednesday. day, 20°; night, 7°; partly cloudy
10
+19
+9
10 October, thu
+19
+9
Feels like
+9
675 mmHg
62%
4.5
m/s
W
Climate normal
+9
+4
10 October, Thursday. day, 19°; night, 9°; mostly clear
11
+16
+9
11 October, fri
+16
+9
Feels like
+8
675 mmHg
61%
4.6
m/s
W
Climate normal
+8
+5
11 October, Friday. day, 16°; night, 9°; partly cloudy
12
+18
+12
12 October, sat
+18
+12
Feels like
+10
633 mmHg
34%
3.9
m/s
SW
Climate normal
+12
+7
12 October, Saturday. day, 18°; night, 12°; clear
13
+21
+13
13 October, sun
+21
+13
Feels like
+10
630 mmHg
28%
5.1
m/s
SW
Climate normal
+14
+9
13 October, Sunday. day, 21°; night, 13°; clear
14
+14
+5
14 October, mon
+14
+5
Feels like
+6
629 mmHg
43%
5.9
m/s
W
Climate normal
+14
+8
14 October, Monday. day, 14°; night, 5°; mostly clear
15
+11
+8
15 October, tue
+11
+8
Feels like
+4
624 mmHg
74%
3.9
m/s
SW
Climate normal
+12
+9
15 October, Tuesday. day, 11°; night, 8°; rain
16
+5
+1
16 October, wed
+5
+1
Feels like
−6
623 mmHg
65%
10.5
m/s
W
Climate normal
+14
+9
16 October, Wednesday. day, 5°; night, 1°; rain
17
+5
0
17 October, thu
+5
0
Feels like
−4
631 mmHg
51%
4.9
m/s
W
Climate normal
+15
+9
17 October, Thursday. day, 5°; night, 0°; clear
18
+11
+5
18 October, fri
+11
+5
Feels like
+1
636 mmHg
53%
3.9
m/s
SW
Climate normal
+15
+10
18 October, Friday. day, 11°; night, 5°; mostly clear
19
+14
+8
19 October, sat
+14
+8
Feels like
+5
634 mmHg
62%
4.6
m/s
SW
Climate normal
+14
+9
19 October, Saturday. day, 14°; night, 8°; clear
20
+13
+7
20 October, sun
+13
+7
Feels like
+6
630 mmHg
56%
4.8
m/s
SW
Climate normal
+14
+9
20 October, Sunday. day, 13°; night, 7°; mostly clear
21
+13
+9
21 October, mon
+13
+9
Feels like
+6
630 mmHg
60%
3.3
m/s
S
Climate normal
+14
+9
21 October, Monday. day, 13°; night, 9°; mostly clear
22
+13
+6
22 October, tue
+13
+6
Feels like
+5
625 mmHg
46%
6.2
m/s
W
Climate normal
+12
+8
22 October, Tuesday. day, 13°; night, 6°; partly cloudy
23
+11
+8
23 October, wed
+11
+8
Feels like
0
623 mmHg
58%
6.5
m/s
SW
Climate normal
+12
+7
23 October, Wednesday. day, 11°; night, 8°; partly cloudy
24
+12
+8
24 October, thu
+12
+8
Feels like
+5
622 mmHg
50%
6.3
m/s
SW
Climate normal
+10
+7
24 October, Thursday. day, 12°; night, 8°; mostly clear
25
+15
+11
25 October, fri
+15
+11
Feels like
+5
627 mmHg
40%
5.1
m/s
S
Climate normal
+9
+5
25 October, Friday. day, 15°; night, 11°; clear
26
+15
+10
26 October, sat
+15
+10
Feels like
+7
627 mmHg
30%
5.6
m/s
S
Climate normal
+7
+3
26 October, Saturday. day, 15°; night, 10°; clear
27
+13
+8
27 October, sun
+13
+8
Feels like
+5
626 mmHg
36%
4.6
m/s
S
Climate normal
+10
+7
27 October, Sunday. day, 13°; night, 8°; partly cloudy
28
+11
+7
28 October, mon
+11
+7
Feels like
+6
623 mmHg
66%
2.3
m/s
SE
Climate normal
+9
+5
28 October, Monday. day, 11°; night, 7°; light rain
29
+6
+2
29 October, tue
+6
+2
Feels like
+2
629 mmHg
82%
3.8
m/s
NW
Climate normal
+12
+8
29 October, Tuesday. day, 6°; night, 2°; light rain
Average data for 10 years
Next, the average data for 10 years
30
+14
+9
30 October, wed
+14
+9
Feels like
+7
668 mmHg
50%
9.8
m/s
SW
30 October, Wednesday. day, 14°; night, 9°; partly cloudy
31
+10
+6
31 October, thu
+10
+6
Feels like
+4
671 mmHg
56%
7.9
m/s
SW
31 October, Thursday. day, 10°; night, 6°; clear
1 November
+10
+5
1 November, fri
+10
+5
Feels like
+4
672 mmHg
55%
8.6
m/s
SW
1 November, Friday. day, 10°; night, 5°; partly cloudy
2
+7
+3
2 November, sat
+7
+3
Feels like
+1
672 mmHg
57%
7.5
m/s
SW
2 November, Saturday. day, 7°; night, 3°; partly cloudy
Average for 30 days
17
sunny days
4
days with precipitation
9
cloudy days
17 sunny days; 4 days with precipitation; 9 cloudy days;
49
%
air humidity
5.5
m/s
Wind
SW
3
mm of precipitation
(1% of annual average)
air humidity 49%; 3 millimeters of precipitation (1% of annual average); Wind south-westerly 5.5 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
SW
NW
SW
SW
W
W
SW
SW
N
W
W
SW
SW
W
SW
W
W
SW
SW
SW
S
W
SW
SW
S
S
S
SE
NW
30
Average data for 10 years
1
October
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
Daytime temperature
Night-time temperature
