Weather in Flagstaff in Summer
June | July | August | ||||
Average day temperature: | 78.6°F | 81.7°F | 78.6°F | |||
Average night temperature: | 57.6°F | 64.2°F | 62.8°F | |||
Number of sunny days: | 23 days | 15 days | 15 days | |||
Day length: | 14.4 - 14.5 h. | 13.9 - 14.5 h. | 12.9 - 13.9 h. | |||
Number of rainy days: | 1 day | 5 days | 4 days | |||
Precipitation totals: | 0.3 in. | 2.2 in. | 1.9 in. |
current
weather
weather
Flagstaff |
monthly
weather
weather
Flagstaff |
weather in
April
April
Flagstaff |
14 days
forecast
forecast
Flagstaff |
Day & Night air temperature, °F
June
July
August
0
14
28
42
56
70
84
98
78.6
81.7
78.6
62.8
64.2
57.6
Day temperature | Night temperature |
Precipitation total, in.
June
July
August
0.0
0.4
0.8
1.2
1.5
1.9
2.3
2.7
3.1
1.9
2.2
0.3
Sunny, partly cloudy and cloudy days
June
July
August
0
5
10
15
20
25
30
35
5
6
11
10
6
15
15
23
Cloudy days | Partly cloudy days | Sunny days |
weather in
winter
winter
Flagstaff |
weather in
spring
spring
Flagstaff |
weather in
summer
summer
Flagstaff |
weather in
autumn
autumn
Flagstaff |
Wind speed, mph
June
July
August
0.0
1.4
2.8
4.2
5.6
7.0
8.4
9.8
5.5
5.4
8.2
Average sunny hours
June
July
August
0
2
4
6
8
10
12
14
8.6
9.3
12
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in Flagstaff
Flagstaff on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
Flagstaff
Local time: 23:59
April 14, monday
0000

55°F
NE
6 mph
6 mph
0300

52°F
NW
1 mph
1 mph
0600

52°F
W
3 mph
3 mph
0900

55°F
NW
2 mph
2 mph
1200

63°F
N
8 mph
8 mph
1500

66°F
NE
12 mph
12 mph
1800

63°F
NE
12 mph
12 mph
2100

57°F
N
1 mph
1 mph