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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
24
+4
+1
24 November, sun
+4
+1
Feels like
−4
673 mmHg
55%
8.6
m/s
SW
24 November, Sunday. day, 4°; night, 1°; clear
25
+5
+3
25 November, mon
+5
+3
Feels like
−2
674 mmHg
55%
8.8
m/s
SW
25 November, Monday. day, 5°; night, 3°; rain
26
+6
+2
26 November, tue
+6
+2
Feels like
−1
671 mmHg
56%
8
m/s
SW
26 November, Tuesday. day, 6°; night, 2°; partly cloudy
27
November
0
−9
27 November, wed
0
−9
Feels like
−9
670 mmHg
71%
4.7
m/s
SW
Climate normal
+4
−1
27 November, Wednesday. day, 0°; night, -9°; sleet
28
−1
−10
28 November, thu
−1
−10
Feels like
−10
670 mmHg
78%
3.3
m/s
SW
Climate normal
+1
−1
28 November, Thursday. day, -1°; night, -10°; overcast
29
−6
−8
29 November, fri
−6
−8
Feels like
−13
667 mmHg
84%
2.4
m/s
NE
Climate normal
+3
0
29 November, Friday. day, -6°; night, -8°; light snow
30
+2
−6
30 November, sat
+2
−6
Feels like
−8
671 mmHg
65%
3.8
m/s
SW
Climate normal
+4
+1
30 November, Saturday. day, 2°; night, -6°; partly cloudy
1 December
−2
−9
1 December, sun
−2
−9
Feels like
−9
674 mmHg
75%
3.2
m/s
N
Climate normal
+3
−1
1 December, Sunday. day, -2°; night, -9°; partly cloudy
2
+6
+3
2 December, mon
+6
+3
Feels like
−4
673 mmHg
61%
4.9
m/s
SW
Climate normal
−1
−3
2 December, Monday. day, 6°; night, 3°; partly cloudy
3
+12
+5
3 December, tue
+12
+5
Feels like
−1
672 mmHg
48%
9.1
m/s
SW
Climate normal
−2
−5
3 December, Tuesday. day, 12°; night, 5°; overcast
4
+11
+4
4 December, wed
+11
+4
Feels like
0
671 mmHg
50%
9.7
m/s
SW
Climate normal
−2
−4
4 December, Wednesday. day, 11°; night, 4°; partly cloudy
5
+10
+7
5 December, thu
+10
+7
Feels like
+1
673 mmHg
63%
7.5
m/s
SW
Climate normal
−1
−5
5 December, Thursday. day, 10°; night, 7°; light rain
6
+10
+6
6 December, fri
+10
+6
Feels like
+2
673 mmHg
67%
5.8
m/s
W
Climate normal
−3
−5
6 December, Friday. day, 10°; night, 6°; light rain
7
+9
+1
7 December, sat
+9
+1
Feels like
−1
675 mmHg
66%
9.4
m/s
W
Climate normal
−1
−3
7 December, Saturday. day, 9°; night, 1°; partly cloudy
8
+10
+6
8 December, sun
+10
+6
Feels like
0
675 mmHg
66%
7.6
m/s
W
Climate normal
−1
−4
8 December, Sunday. day, 10°; night, 6°; overcast
9
+9
−6
9 December, mon
+9
−6
Feels like
−1
665 mmHg
75%
4.1
m/s
W
Climate normal
0
−3
9 December, Monday. day, 9°; night, -6°; overcast
10
−3
−4
10 December, tue
−3
−4
Feels like
−11
635 mmHg
89%
6.2
m/s
SW
Climate normal
+1
−1
10 December, Tuesday. day, -3°; night, -4°; partly cloudy
11
+1
0
11 December, wed
+1
0
Feels like
−7
632 mmHg
90%
7.1
m/s
SW
Climate normal
+3
−2
11 December, Wednesday. day, 1°; night, 0°; partly cloudy
12
+4
+3
12 December, thu
+4
+3
Feels like
−5
625 mmHg
91%
8.5
m/s
SW
Climate normal
−1
−4
12 December, Thursday. day, 4°; night, 3°; partly cloudy
13
+4
−4
13 December, fri
+4
−4
Feels like
−5
620 mmHg
91%
6
m/s
W
Climate normal
−3
−6
13 December, Friday. day, 4°; night, -4°; sleet
14
−3
−6
14 December, sat
−3
−6
Feels like
−11
627 mmHg
91%
5.8
m/s
W
Climate normal
−2
−5
14 December, Saturday. day, -3°; night, -6°; light snow
15
−5
−6
15 December, sun
−5
−6
Feels like
−11
625 mmHg
81%
3.8
m/s
SW
Climate normal
−4
−6
15 December, Sunday. day, -5°; night, -6°; light snow
16
−6
−10
16 December, mon
−6
−10
Feels like
−12
626 mmHg
77%
3
m/s
NE
Climate normal
−2
−4
16 December, Monday. day, -6°; night, -10°; light snow
17
−8
−12
17 December, tue
−8
−12
Feels like
−15
625 mmHg
79%
3.8
m/s
NE
Climate normal
0
−5
17 December, Tuesday. day, -8°; night, -12°; light snow
18
−13
−17
18 December, wed
−13
−17
Feels like
−20
624 mmHg
83%
3.4
m/s
NE
Climate normal
−3
−5
18 December, Wednesday. day, -13°; night, -17°; light snow
19
−17
−23
19 December, thu
−17
−23
Feels like
−25
629 mmHg
71%
2.7
m/s
NE
Climate normal
−3
−5
19 December, Thursday. day, -17°; night, -23°; partly cloudy
20
−15
−16
20 December, fri
−15
−16
Feels like
−24
632 mmHg
87%
6.7
m/s
SW
Climate normal
−1
−4
20 December, Friday. day, -15°; night, -16°; partly cloudy
21
−13
−13
21 December, sat
−13
−13
Feels like
−20
634 mmHg
85%
3.4
m/s
SW
Climate normal
−3
−6
21 December, Saturday. day, -13°; night, -13°; overcast
22
0
−3
22 December, sun
0
−3
Feels like
−9
629 mmHg
81%
5.2
m/s
SW
Climate normal
−4
−6
22 December, Sunday. day, 0°; night, -3°; sleet
23
−6
−22
23 December, mon
−6
−22
Feels like
−18
627 mmHg
85%
5.5
m/s
NE
Climate normal
−3
−6
23 December, Monday. day, -6°; night, -22°; snow
24
−15
−14
24 December, tue
−15
−14
Feels like
−21
627 mmHg
85%
3.1
m/s
SW
Climate normal
−5
−7
24 December, Tuesday. day, -15°; night, -14°; partly cloudy
25
−12
−21
25 December, wed
−12
−21
Feels like
−19
629 mmHg
82%
3.1
m/s
N
Climate normal
−5
−6
25 December, Wednesday. day, -12°; night, -21°; light snow
26
−16
−20
26 December, thu
−16
−20
Feels like
−23
633 mmHg
88%
2.7
m/s
SW
Climate normal
−3
−6
26 December, Thursday. day, -16°; night, -20°; clear
Average data for 10 years
Next, the average data for 10 years
27
−3
−6
27 December, fri
−3
−6
Feels like
−11
670 mmHg
76%
9.1
m/s
SW
27 December, Friday. day, -3°; night, -6°; overcast
28
−4
−8
28 December, sat
−4
−8
Feels like
−12
671 mmHg
77%
8.3
m/s
W
28 December, Saturday. day, -4°; night, -8°; partly cloudy
Average for 30 days
4
sunny days
10
days with precipitation
16
cloudy days
4 sunny days; 10 days with precipitation; 16 cloudy days;
77
%
air humidity
5.2
m/s
Wind
SW
6
mm of precipitation
(2% of annual average)
air humidity 77%; 6 millimeters of precipitation (2% of annual average); Wind south-westerly 5.2 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
NE
SW
N
SW
SW
SW
SW
W
W
W
W
SW
SW
SW
W
W
SW
NE
NE
NE
NE
SW
SW
SW
NE
SW
N
SW
27
Average data for 10 years
28
29
30
1
December
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
Daytime temperature
Night-time temperature
