World Resorts USA Great Falls Weather

Sunrise and sunset

Sunrise and sunset in Great Falls: August , 2026

Time of sunrise: 06:19
Time of sunset: 20:40
Time of moonrise: 07:26
Time of moonset: 21:09
Day length: 14 h. 21 min.

Table below shows sunrise and sunset data for the next several days. You can pick any time interval to get more data.

Interval:
-
Date Sunrise Sunset Day length
04.08.2026 06:07 20:55 14 h. 48 min.
05.08.2026 06:08 20:53 14 h. 45 min.
06.08.2026 06:10 20:52 14 h. 42 min.
07.08.2026 06:11 20:50 14 h. 39 min.
08.08.2026 06:12 20:48 14 h. 36 min.
09.08.2026 06:13 20:47 14 h. 34 min.
10.08.2026 06:15 20:45 14 h. 30 min.
11.08.2026 06:16 20:44 14 h. 28 min.
12.08.2026 06:17 20:42 14 h. 25 min.
13.08.2026 06:19 20:40 14 h. 21 min.
14.08.2026 06:20 20:38 14 h. 18 min.
15.08.2026 06:21 20:37 14 h. 16 min.
16.08.2026 06:23 20:35 14 h. 12 min.
17.08.2026 06:24 20:33 14 h. 9 min.
18.08.2026 06:25 20:31 14 h. 6 min.
19.08.2026 06:27 20:30 14 h. 3 min.
20.08.2026 06:28 20:28 14 h. 0 min.
21.08.2026 06:29 20:26 13 h. 57 min.
22.08.2026 06:31 20:24 13 h. 53 min.
23.08.2026 06:32 20:22 13 h. 50 min.
24.08.2026 06:33 20:20 13 h. 47 min.
Monthly day length in Great Falls, hours

This chart show the number of hours when sun is above the horizon line.

Best time for vacation in Great Falls

Sunniest months:
July 23 days
August 21 days
September 21 days
Warmest months:
July 84.8 °F
August 81.7 °F
September 74.4 °F
Coldest months:
February 31.0 °F
January 32.1 °F
December 34.3 °F
Rainiest months:
May 3 days
June 2 days
April 1 day
Windiest months:
November 9.7 mph
February 9.4 mph
December 9.3 mph

Great Falls on a weather map

Great Falls
+61°F
S 6 mph
Feels like: +61°F
Precip.: 24%
Places in USA:
Name
°F
+86°F
+95°F
+81°F
+91°F
+88°F
+91°F
+79°F
+88°F
+88°F
+75°F
+68°F
+77°F
+90°F
+93°F
+72°F
24 Hours Forecast
Great Falls
Local time: 15:39
August 13, thursday
1800
63°F
S
10 mph
2100
61°F
S
11 mph
August 14, friday
0000
59°F
S
9 mph
0300
59°F
S
7 mph
0600
55°F
SE
7 mph
0900
55°F
SE
5 mph
1200
57°F
E
4 mph
1500
61°F
SW
4 mph
Units of measurement: °C / °F