Extended 10-day forecasts, Great Falls (MT)
Check out our September climate page to see if the current temperatures in Great Falls is typical for this time of year.
HOURLY
Temperature
Feels like
Precipitation
Chance of rain
Wind direction
Wind speed
00:00
13°C
13°C
0 mm
2%
SW 
18 km/h
01:00
14°C
14°C
0 mm
2%
SW
18 km/h
02:00
14°C
14°C
0 mm
2%
SW
22 km/h
03:00
16°C
16°C
0 mm
2%
SW
22 km/h
04:00
15°C
15°C
0 mm
2%
SW
25 km/h
05:00
17°C
17°C
0 mm
2%
S
25 km/h
06:00
16°C
16°C
0 mm
2%
S
25 km/h
07:00
16°C
16°C
0 mm
2%
S
22 km/h
08:00
16°C
16°C
0 mm
2%
S
22 km/h
09:00
19°C
19°C
0 mm
2%
SW
22 km/h
10:00
22°C
22°C
0 mm
2%
SW
32 km/h
11:00
23°C
23°C
0 mm
2%
SW
40 km/h
12:00
24°C
24°C
0 mm
2%
SW
40 km/h
13:00
26°C
26°C
0 mm
2%
SW
40 km/h
14:00
26°C
26°C
0 mm
2%
SW
43 km/h
15:00
27°C
27°C
0 mm
2%
SW
36 km/h
16:00
27°C
27°C
0 mm
2%
SW
29 km/h
17:00
27°C
27°C
0 mm
2%
SW
29 km/h
18:00
26°C
26°C
0 mm
2%
SW
22 km/h
19:00
23°C
23°C
0 mm
2%
SW
11 km/h
20:00
21°C
21°C
0 mm
2%
W
14 km/h
21:00
19°C
19°C
0 mm
2%
SW
11 km/h
22:00
17°C
17°C
0 mm
2%
W
11 km/h
23:00
15°C
15°C
0 mm
2%
SW
7 km/h
13°C
13°C
0 mm
2%
SW
18 km/h
01:00
14°C
14°C
0 mm
2%
SW
18 km/h
02:00
14°C
14°C
0 mm
2%
SW
22 km/h
03:00
16°C
16°C
0 mm
2%
SW
22 km/h
04:00
15°C
15°C
0 mm
2%
SW
25 km/h
05:00
17°C
17°C
0 mm
2%
S
25 km/h
06:00
16°C
16°C
0 mm
2%
S
25 km/h
07:00
16°C
16°C
0 mm
2%
S
22 km/h
08:00
16°C
16°C
0 mm
2%
S
22 km/h
09:00
19°C
19°C
0 mm
2%
SW
22 km/h
10:00
22°C
22°C
0 mm
2%
SW
32 km/h
11:00
23°C
23°C
0 mm
2%
SW
40 km/h
12:00
24°C
24°C
0 mm
2%
SW
40 km/h
13:00
26°C
26°C
0 mm
2%
SW
40 km/h
14:00
26°C
26°C
0 mm
2%
SW
43 km/h
15:00
27°C
27°C
0 mm
2%
SW
36 km/h
16:00
27°C
27°C
0 mm
2%
SW
29 km/h
17:00
27°C
27°C
0 mm
2%
SW
29 km/h
18:00
26°C
26°C
0 mm
2%
SW
22 km/h
19:00
23°C
23°C
0 mm
2%
SW
11 km/h
20:00
21°C
21°C
0 mm
2%
W
14 km/h
21:00
19°C
19°C
0 mm
2%
SW
11 km/h
22:00
17°C
17°C
0 mm
2%
W
11 km/h
23:00
15°C
15°C
0 mm
2%
SW
7 km/h
HOURLY
Temperature
Feels like
Precipitation
Chance of rain
Wind direction
Wind speed
00:00
14°C
14°C
0 mm
2%
S
7 km/h
01:00
14°C
14°C
0 mm
2%
S
7 km/h
02:00
13°C
13°C
0 mm
2%
NE
7 km/h
03:00
11°C
11°C
0 mm
2%
NE
7 km/h
04:00
12°C
12°C
0 mm
2%
NE
4 km/h
05:00
12°C
12°C
0 mm
2%
E
4 km/h
06:00
12°C
12°C
0 mm
2%
SW
07:00
10°C
10°C
0 mm
2%
SW
4 km/h
08:00
10°C
10°C
0 mm
2%
W
4 km/h
09:00
13°C
13°C
0 mm
2%
SW
4 km/h
10:00
16°C
16°C
0 mm
2%
SW
4 km/h
11:00
18°C
18°C
0 mm
2%
W
4 km/h
12:00
21°C
21°C
0 mm
2%
NW
4 km/h
13:00
23°C
23°C
0 mm
2%
NE
4 km/h
14:00
25°C
25°C
0 mm
2%
NE
7 km/h
15:00
26°C
26°C
0 mm
2%
NE
11 km/h
16:00
26°C
26°C
0 mm
2%
NE
11 km/h
17:00
27°C
27°C
0 mm
2%
NE
11 km/h
18:00
26°C
26°C
0 mm
2%
E
11 km/h
19:00
22°C
22°C
0 mm
2%
E
11 km/h
20:00
19°C
19°C
0 mm
2%
SE
11 km/h
21:00
17°C
17°C
0 mm
2%
SE
11 km/h
22:00
16°C
16°C
0 mm
2%
S
11 km/h
23:00
17°C
17°C
0 mm
2%
S
11 km/h
14°C
14°C
0 mm
2%
S
7 km/h
01:00
14°C
14°C
0 mm
2%
S
7 km/h
02:00
13°C
13°C
0 mm
2%
NE
7 km/h
03:00
11°C
11°C
0 mm
2%
NE
7 km/h
04:00
12°C
12°C
0 mm
2%
NE
4 km/h
05:00
12°C
12°C
0 mm
2%
E
4 km/h
06:00
12°C
12°C
0 mm
2%
SW
07:00
10°C
10°C
0 mm
2%
SW
4 km/h
08:00
10°C
10°C
0 mm
2%
W
4 km/h
09:00
13°C
13°C
0 mm
2%
SW
4 km/h
10:00
16°C
16°C
0 mm
2%
SW
4 km/h
11:00
18°C
18°C
0 mm
2%
W
4 km/h
12:00
21°C
21°C
0 mm
2%
NW
4 km/h
13:00
23°C
23°C
0 mm
2%
NE
4 km/h
14:00
25°C
25°C
0 mm
2%
NE
7 km/h
15:00
26°C
26°C
0 mm
2%
NE
11 km/h
16:00
26°C
26°C
0 mm
2%
NE
11 km/h
17:00
27°C
27°C
0 mm
2%
NE
11 km/h
18:00
26°C
26°C
0 mm
2%
E
11 km/h
19:00
22°C
22°C
0 mm
2%
E
11 km/h
20:00
19°C
19°C
0 mm
2%
SE
11 km/h
21:00
17°C
17°C
0 mm
2%
SE
11 km/h
22:00
16°C
16°C
0 mm
2%
S
11 km/h
23:00
17°C
17°C
0 mm
2%
S
11 km/h
Sunday 29 Sep
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
15°C
15°C
0 mm
2%
50%
SW
14 km/h
15°C
15°C
0 mm
2%
50%
SW
14 km/h
morning
18°C
18°C
0 mm
2%
42%
S
14 km/h
18°C
18°C
0 mm
2%
42%
S
14 km/h
afternoon
26°C
26°C
0 mm
2%
24%
SW
25 km/h
26°C
26°C
0 mm
2%
24%
SW
25 km/h
evening
22°C
22°C
0 mm
9%
23%
W
32 km/h
22°C
22°C
0 mm
9%
23%
W
32 km/h
Monday 30 Sep
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
8°C
5°C
0 mm
2%
27%
W
22 km/h
8°C
5°C
0 mm
2%
27%
W
22 km/h
morning
7°C
7°C
0 mm
2%
50%
W
7 km/h
7°C
7°C
0 mm
2%
50%
W
7 km/h
afternoon
14°C
14°C
0 mm
10%
27%
W
7 km/h
14°C
14°C
0 mm
10%
27%
W
7 km/h
evening
14°C
14°C
0 mm
3%
21%
E
14 km/h
14°C
14°C
0 mm
3%
21%
E
14 km/h
Tuesday 1 Oct
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
5°C
3°C
0 mm
2%
40%
SW
7 km/h
5°C
3°C
0 mm
2%
40%
SW
7 km/h
morning
11°C
11°C
0 mm
2%
38%
SW
18 km/h
11°C
11°C
0 mm
2%
38%
SW
18 km/h
afternoon
22°C
22°C
0 mm
2%
15%
SW
29 km/h
22°C
22°C
0 mm
2%
15%
SW
29 km/h
evening
21°C
21°C
0 mm
2%
23%
SW
25 km/h
21°C
21°C
0 mm
2%
23%
SW
25 km/h
Wednesday 2 Oct
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
16°C
16°C
0 mm
2%
30%
SW
25 km/h
16°C
16°C
0 mm
2%
30%
SW
25 km/h
morning
15°C
15°C
0 mm
2%
30%
SW
29 km/h
15°C
15°C
0 mm
2%
30%
SW
29 km/h
afternoon
21°C
21°C
0 mm
2%
20%
SW
29 km/h
21°C
21°C
0 mm
2%
20%
SW
29 km/h
evening
19°C
19°C
0 mm
2%
28%
W
18 km/h
19°C
19°C
0 mm
2%
28%
W
18 km/h
Thursday 3 Oct
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
9°C
8°C
0 mm
8%
50%
W
7 km/h
9°C
8°C
0 mm
8%
50%
W
7 km/h
morning
9°C
8°C
0 mm
11%
51%
NE
7 km/h
9°C
8°C
0 mm
11%
51%
NE
7 km/h
afternoon
18°C
18°C
0 mm
3%
33%
W
11 km/h
18°C
18°C
0 mm
3%
33%
W
11 km/h
evening
18°C
18°C
0 mm
3%
31%
E
14 km/h
18°C
18°C
0 mm
3%
31%
E
14 km/h
Friday 4 Oct
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
8°C
6°C
0 mm
2%
61%
E
7 km/h
8°C
6°C
0 mm
2%
61%
E
7 km/h
morning
9°C
8°C
0 mm
2%
58%
SW
7 km/h
9°C
8°C
0 mm
2%
58%
SW
7 km/h
afternoon
21°C
21°C
0 mm
5%
28%
SE
11 km/h
21°C
21°C
0 mm
5%
28%
SE
11 km/h
evening
21°C
21°C
0 mm
9%
22%
S
14 km/h
21°C
21°C
0 mm
9%
22%
S
14 km/h
Saturday 5 Oct
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
12°C
12°C
0 mm
10%
47%
S
11 km/h
12°C
12°C
0 mm
10%
47%
S
11 km/h
morning
12°C
12°C
0 mm
10%
34%
SW
14 km/h
12°C
12°C
0 mm
10%
34%
SW
14 km/h
afternoon
20°C
20°C
0 mm
9%
23%
SW
18 km/h
20°C
20°C
0 mm
9%
23%
SW
18 km/h
evening
18°C
18°C
0 mm
8%
37%
SW
14 km/h
18°C
18°C
0 mm
8%
37%
SW
14 km/h
Sunday 6 Oct
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
10°C
10°C
0 mm
10%
45%
SW
7 km/h
10°C
10°C
0 mm
10%
45%
SW
7 km/h
morning
11°C
11°C
0 mm
11%
58%
SW
11 km/h
11°C
11°C
0 mm
11%
58%
SW
11 km/h
afternoon
21°C
21°C
0 mm
10%
31%
N
14 km/h
21°C
21°C
0 mm
10%
31%
N
14 km/h
evening
20°C
20°C
0 mm
7%
54%
E
14 km/h
20°C
20°C
0 mm
7%
54%
E
14 km/h
Monday 7 Oct
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
10°C
10°C
0 mm
9%
67%
SW
11 km/h
10°C
10°C
0 mm
9%
67%
SW
11 km/h
morning
11°C
11°C
0 mm
7%
56%
SW
11 km/h
11°C
11°C
0 mm
7%
56%
SW
11 km/h
afternoon
21°C
21°C
0 mm
7%
38%
SW
14 km/h
21°C
21°C
0 mm
7%
38%
SW
14 km/h
evening
20°C
20°C
0 mm
7%
48%
SW
14 km/h
20°C
20°C
0 mm
7%
48%
SW
14 km/h
Tuesday 8 Oct
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
11°C
11°C
0 mm
4%
63%
W
7 km/h
11°C
11°C
0 mm
4%
63%
W
7 km/h
morning
11°C
11°C
0 mm
4%
65%
SW
11 km/h
11°C
11°C
0 mm
4%
65%
SW
11 km/h
afternoon
21°C
21°C
0 mm
5%
38%
SW
14 km/h
21°C
21°C
0 mm
5%
38%
SW
14 km/h
evening
21°C
21°C
0 mm
7%
46%
SW
11 km/h
21°C
21°C
0 mm
7%
46%
SW
11 km/h
