Great Falls (United States of America) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 2° Celsius; -
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: -5° Celsius;
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: -5° Celsius;
-
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 5° Celsius;
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 7° Celsius;
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: -1° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: -1° Celsius;
-
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 0° Celsius;
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 0° Celsius;
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 2° Celsius;
Sunny changing to partly cloudy by nighttime.
Sunrise:
Sunset:
L UV
No pollution data.
No pollen data.
7 day forecast for Great Falls
Today (7 November 2025)
| Time |
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
 |
|
|
 |
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
9°
|
8°
|
7°
|
6°
|
5°
|
4°
|
4°
|
4°
|
4°
|
3°
|
| Feels like temperature (°C) |
4°
|
4°
|
3°
|
2°
|
1°
|
0°
|
0°
|
-1°
|
-1°
|
-1°
|
| Wind direction and speed |
W
24
|
W
22
|
W
20
|
W
17
|
W
15
|
W
13
|
WSW
13
|
WSW
13
|
WSW
13
|
WSW
13
|
| Wind gust (mph) |
48
|
44
|
39
|
34
|
28
|
27
|
26
|
27
|
26
|
26
|
| Visibility |
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
27%
|
34%
|
40%
|
40%
|
40%
|
42%
|
46%
|
51%
|
51%
|
53%
|
| UV | 1 | 1 | 1 | - | - | - | - | - | - | - |
Saturday (8 November 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
3°
|
3°
|
3°
|
3°
|
2°
|
2°
|
2°
|
2°
|
2°
|
4°
|
6°
|
7°
|
8°
|
8°
|
9°
|
9°
|
8°
|
5°
|
4°
|
3°
|
2°
|
1°
|
0°
|
-1°
|
| Feels like temperature (°C) |
-1°
|
-1°
|
-2°
|
-2°
|
-2°
|
-2°
|
-2°
|
-2°
|
-2°
|
0°
|
2°
|
3°
|
5°
|
6°
|
6°
|
7°
|
6°
|
3°
|
2°
|
1°
|
0°
|
-1°
|
-2°
|
-3°
|
| Wind direction and speed (mph) |
WSW
13
|
WSW
12
|
WSW
12
|
WSW
12
|
WSW
12
|
WSW
11
|
WSW
11
|
WSW
11
|
SW
11
|
WSW
11
|
WSW
12
|
WSW
12
|
WSW
11
|
W
10
|
W
8
|
W
8
|
W
6
|
WSW
6
|
WSW
6
|
WSW
6
|
WSW
5
|
SW
3
|
SSW
3
|
S
4
|
| Wind gust (mph) |
25
|
24
|
24
|
23
|
22
|
22
|
22
|
21
|
22
|
25
|
26
|
25
|
23
|
21
|
19
|
16
|
11
|
10
|
10
|
9
|
8
|
6
|
6
|
7
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
53%
|
53%
|
51%
|
51%
|
51%
|
50%
|
49%
|
50%
|
46%
|
40%
|
40%
|
40%
|
39%
|
36%
|
33%
|
34%
|
40%
|
49%
|
56%
|
56%
|
65%
|
75%
|
76%
|
74%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Sunday (9 November 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
-1°
|
-2°
|
-3°
|
-3°
|
-4°
|
-4°
|
-4°
|
-5°
|
-4°
|
-2°
|
1°
|
4°
|
8°
|
10°
|
12°
|
12°
|
12°
|
10°
|
9°
|
9°
|
8°
|
7°
|
6°
|
5°
|
| Feels like temperature (°C) |
-4°
|
-4°
|
-5°
|
-6°
|
-6°
|
-6°
|
-7°
|
-7°
|
-6°
|
-4°
|
-1°
|
3°
|
6°
|
9°
|
10°
|
10°
|
10°
|
8°
|
7°
|
7°
|
5°
|
4°
|
3°
|
2°
|
| Wind direction and speed (mph) |
S
4
|
S
4
|
S
4
|
S
4
|
S
4
|
S
3
|
S
3
|
S
3
|
S
3
|
S
3
|
SSW
4
|
SSW
3
|
SSW
5
|
SSW
7
|
SSW
8
|
SSW
9
|
SSW
9
|
SSW
9
|
SSW
9
|
SSW
8
|
SSW
8
|
SSW
8
|
SSW
8
|
SSW
8
|
| Wind gust (mph) |
7
|
7
|
7
|
7
|
7
|
7
|
8
|
7
|
8
|
8
|
10
|
12
|
15
|
16
|
17
|
17
|
16
|
16
|
15
|
15
|
15
|
15
|
15
|
16
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
75%
|
77%
|
78%
|
79%
|
81%
|
83%
|
83%
|
83%
|
76%
|
64%
|
54%
|
41%
|
36%
|
27%
|
22%
|
23%
|
26%
|
38%
|
40%
|
39%
|
40%
|
41%
|
42%
|
42%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Monday (10 November 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
6°
|
5°
|
6°
|
7°
|
7°
|
7°
|
8°
|
8°
|
9°
|
10°
|
12°
|
14°
|
14°
|
15°
|
16°
|
15°
|
15°
|
14°
|
13°
|
12°
|
12°
|
11°
|
10°
|
10°
|
| Feels like temperature (°C) |
3°
|
2°
|
3°
|
4°
|
4°
|
4°
|
5°
|
6°
|
6°
|
8°
|
9°
|
11°
|
10°
|
11°
|
12°
|
12°
|
11°
|
11°
|
10°
|
9°
|
9°
|
9°
|
8°
|
7°
|
| Wind direction and speed (mph) |
SSW
9
|
SSW
9
|
SSW
9
|
SSW
10
|
SSW
10
|
SSW
10
|
SSW
11
|
SSW
11
|
SW
12
|
SW
13
|
SW
14
|
SW
15
|
SW
15
|
SW
16
|
SW
15
|
SW
15
|
SW
15
|
SW
14
|
WSW
14
|
WSW
14
|
WSW
13
|
WSW
12
|
WSW
12
|
WSW
12
|
| Wind gust (mph) |
17
|
17
|
18
|
19
|
19
|
21
|
23
|
24
|
26
|
27
|
29
|
31
|
32
|
31
|
31
|
30
|
30
|
29
|
28
|
27
|
26
|
24
|
23
|
23
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
42%
|
41%
|
40%
|
39%
|
38%
|
38%
|
36%
|
32%
|
28%
|
25%
|
22%
|
20%
|
21%
|
20%
|
20%
|
21%
|
26%
|
33%
|
37%
|
39%
|
40%
|
42%
|
42%
|
43%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Tuesday (11 November 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
9°
|
9°
|
9°
|
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
9°
|
11°
|
12°
|
14°
|
14°
|
15°
|
14°
|
13°
|
10°
|
7°
|
4°
|
| Feels like temperature (°C) |
7°
|
6°
|
6°
|
5°
|
5°
|
4°
|
4°
|
4°
|
5°
|
7°
|
9°
|
10°
|
11°
|
11°
|
12°
|
12°
|
11°
|
9°
|
5°
|
2°
|
| Wind direction and speed (mph) |
WSW
12
|
WSW
12
|
WSW
11
|
WSW
10
|
SW
11
|
SW
11
|
SW
10
|
SW
10
|
SW
10
|
SW
10
|
WSW
11
|
WSW
13
|
WSW
14
|
W
13
|
W
12
|
W
11
|
W
8
|
W
8
|
SW
6
|
SW
4
|
| Wind gust (mph) |
23
|
22
|
22
|
21
|
21
|
21
|
20
|
19
|
19
|
22
|
26
|
28
|
28
|
28
|
26
|
22
|
16
|
14
|
9
|
8
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
45%
|
46%
|
51%
|
53%
|
54%
|
54%
|
55%
|
56%
|
54%
|
46%
|
41%
|
40%
|
37%
|
37%
|
34%
|
36%
|
41%
|
47%
|
66%
|
79%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | - | - | - |
Wednesday (12 November 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
 |
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
2°
|
1°
|
1°
|
7°
|
11°
|
8°
|
4°
|
3°
|
| Feels like temperature (°C) |
0°
|
-1°
|
-1°
|
6°
|
11°
|
7°
|
3°
|
2°
|
| Wind direction and speed (mph) |
S
3
|
SSW
3
|
SSW
3
|
WSW
2
|
S
2
|
ENE
4
|
SSE
3
|
S
3
|
| Wind gust (mph) |
6
|
6
|
6
|
7
|
9
|
8
|
6
|
7
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
85%
|
89%
|
86%
|
59%
|
47%
|
74%
|
84%
|
86%
|
| UV | - | - | 1 | 2 | 1 | - | - | - |
Thursday (13 November 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
1°
|
1°
|
1°
|
8°
|
15°
|
10°
|
7°
|
4°
|
| Feels like temperature (°C) |
0°
|
-1°
|
-1°
|
8°
|
14°
|
8°
|
5°
|
2°
|
| Wind direction and speed (mph) |
S
3
|
SSW
3
|
SSW
3
|
S
3
|
SW
4
|
SSE
6
|
S
5
|
S
4
|
| Wind gust (mph) |
7
|
7
|
8
|
12
|
13
|
11
|
9
|
10
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
86%
|
88%
|
83%
|
52%
|
36%
|
60%
|
67%
|
74%
|
| UV | - | - | 1 | 2 | 1 | - | - | - |
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Updated 18:50 (UTC) on Fri 7 Nov 2025
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