Great Falls (United States of America) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 7° Celsius; -
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 11° Celsius;
-
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 9° Celsius; -
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 10° Celsius;
-
Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 13° Celsius;
-
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 11° Celsius;
-
Maximum daytime temperature: 32° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 32° Celsius; Minimum nighttime temperature: 12° Celsius;
Sunny.
Sunrise:
Sunset:
VH UV
No pollution data.
No pollen data.
7 day forecast for Great Falls
Today (25 May 2025)
| Time |
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%
|
| Temperature |
17°
|
19°
|
21°
|
22°
|
22°
|
23°
|
23°
|
23°
|
22°
|
21°
|
18°
|
16°
|
14°
|
| Feels like temperature (°C) |
16°
|
18°
|
19°
|
20°
|
20°
|
21°
|
21°
|
20°
|
20°
|
18°
|
16°
|
14°
|
13°
|
| Wind direction and speed |
ENE
4
|
E
5
|
E
5
|
E
5
|
ENE
5
|
ENE
6
|
ENE
6
|
ENE
7
|
ENE
9
|
ENE
10
|
ENE
10
|
ENE
8
|
ENE
6
|
| Wind gust (mph) |
16
|
17
|
18
|
19
|
19
|
18
|
17
|
19
|
21
|
21
|
20
|
18
|
12
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
52%
|
41%
|
38%
|
28%
|
24%
|
23%
|
23%
|
25%
|
34%
|
40%
|
42%
|
52%
|
61%
|
| UV | 7 | 8 | 8 | 8 | 7 | 5 | 3 | 1 | 1 | - | - | - | - |
Monday (26 May 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
|
21:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
 |
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
| Temperature (°C) |
12°
|
11°
|
10°
|
9°
|
8°
|
8°
|
8°
|
9°
|
12°
|
15°
|
18°
|
20°
|
22°
|
24°
|
25°
|
26°
|
27°
|
27°
|
26°
|
20°
|
| Feels like temperature (°C) |
12°
|
11°
|
10°
|
9°
|
8°
|
7°
|
7°
|
9°
|
12°
|
15°
|
17°
|
19°
|
21°
|
23°
|
24°
|
25°
|
25°
|
24°
|
24°
|
18°
|
| Wind direction and speed (mph) |
E
4
|
ESE
3
|
SE
3
|
SSE
3
|
SSE
3
|
SSE
3
|
SSE
3
|
SSE
3
|
SE
2
|
ESE
2
|
E
3
|
E
3
|
ESE
4
|
ESE
5
|
ESE
4
|
ESE
4
|
E
6
|
E
8
|
E
9
|
E
7
|
| Wind gust (mph) |
7
|
6
|
6
|
6
|
6
|
6
|
6
|
6
|
6
|
9
|
11
|
14
|
16
|
17
|
17
|
19
|
21
|
20
|
22
|
22
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
75%
|
83%
|
84%
|
85%
|
87%
|
88%
|
88%
|
81%
|
71%
|
63%
|
53%
|
43%
|
37%
|
26%
|
22%
|
22%
|
22%
|
21%
|
21%
|
44%
|
| UV | - | - | - | - | - | - | - | 1 | 2 | 3 | 5 | 7 | 8 | 8 | 8 | 7 | 5 | 3 | 1 | - |
Tuesday (27 May 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
 |
|
|
|
|
|
| Chance of precipitation |
20%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
17°
|
14°
|
12°
|
15°
|
20°
|
22°
|
23°
|
18°
|
| Feels like temperature (°C) |
15°
|
13°
|
12°
|
15°
|
18°
|
21°
|
22°
|
17°
|
| Wind direction and speed (mph) |
NW
10
|
WNW
4
|
WNW
3
|
WSW
4
|
WSW
6
|
WSW
5
|
N
4
|
ENE
6
|
| Wind gust (mph) |
22
|
8
|
10
|
19
|
19
|
18
|
14
|
11
|
| Visibility (description) |
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
58%
|
77%
|
84%
|
55%
|
35%
|
26%
|
24%
|
48%
|
| UV | - | - | - | 3 | 8 | 6 | 2 | - |
Wednesday (28 May 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
14°
|
11°
|
10°
|
16°
|
22°
|
25°
|
25°
|
21°
|
| Feels like temperature (°C) |
14°
|
11°
|
9°
|
16°
|
21°
|
23°
|
22°
|
18°
|
| Wind direction and speed (mph) |
NNE
4
|
WSW
3
|
SSW
4
|
WSW
2
|
E
4
|
E
7
|
E
9
|
E
9
|
| Wind gust (mph) |
7
|
7
|
8
|
18
|
22
|
23
|
22
|
20
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
71%
|
81%
|
78%
|
49%
|
35%
|
22%
|
24%
|
40%
|
| UV | - | - | - | 3 | 8 | 6 | 1 | - |
Thursday (29 May 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
| Temperature (°C) |
17°
|
12°
|
10°
|
17°
|
25°
|
29°
|
30°
|
23°
|
| Feels like temperature (°C) |
15°
|
12°
|
10°
|
17°
|
24°
|
28°
|
28°
|
22°
|
| Wind direction and speed (mph) |
E
6
|
E
3
|
SSE
3
|
SSE
2
|
SSE
4
|
SSW
4
|
SSW
6
|
WSW
7
|
| Wind gust (mph) |
13
|
7
|
8
|
15
|
19
|
20
|
19
|
17
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
56%
|
81%
|
84%
|
54%
|
31%
|
21%
|
20%
|
36%
|
| UV | - | - | - | 3 | 8 | 6 | 2 | - |
Friday (30 May 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
18°
|
16°
|
13°
|
20°
|
24°
|
27°
|
28°
|
23°
|
| Feels like temperature (°C) |
17°
|
14°
|
12°
|
17°
|
21°
|
24°
|
25°
|
20°
|
| Wind direction and speed (mph) |
W
7
|
WSW
6
|
SW
6
|
WSW
9
|
W
9
|
WSW
9
|
W
9
|
W
8
|
| Wind gust (mph) |
16
|
12
|
21
|
26
|
26
|
25
|
20
|
14
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
58%
|
59%
|
62%
|
38%
|
21%
|
20%
|
20%
|
26%
|
| UV | - | - | - | 3 | 8 | 6 | 2 | - |
Saturday (31 May 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
20%
|
10%
|
| Temperature (°C) |
16°
|
13°
|
12°
|
21°
|
28°
|
31°
|
31°
|
24°
|
| Feels like temperature (°C) |
15°
|
13°
|
11°
|
19°
|
25°
|
28°
|
28°
|
21°
|
| Wind direction and speed (mph) |
SW
4
|
S
5
|
S
4
|
SSW
4
|
SW
8
|
SW
11
|
SW
11
|
W
9
|
| Wind gust (mph) |
9
|
9
|
10
|
23
|
30
|
29
|
25
|
21
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
62%
|
57%
|
66%
|
39%
|
21%
|
20%
|
20%
|
31%
|
| UV | - | - | - | 3 | 8 | 6 | 1 | - |
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Forecast
Forecast for 11:00 (UTC-6), Sun
Updated 13:18 (UTC+1) on Sun 25 May 2025
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