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Monthly weather forecast in Flagstaff
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
18
August
+26
+16
18 August, sun
+26
+16
Feels like
+20
607 mmHg
56%
5.3
m/s
S
Climate normal
+23
+17
18 August, Sunday. day, 26°; night, 16°; thunderstorm with rain
19
+29
+16
19 August, mon
+29
+16
Feels like
+22
608 mmHg
49%
5.2
m/s
SE
Climate normal
+24
+18
19 August, Monday. day, 29°; night, 16°; rain
20
+30
+18
20 August, tue
+30
+18
Feels like
+26
609 mmHg
43%
5.5
m/s
SW
Climate normal
+23
+17
20 August, Tuesday. day, 30°; night, 18°; mostly clear
21
+27
+15
21 August, wed
+27
+15
Feels like
+21
607 mmHg
47%
6.3
m/s
SW
Climate normal
+23
+17
21 August, Wednesday. day, 27°; night, 15°; light rain
22
+24
+15
22 August, thu
+24
+15
Feels like
+15
605 mmHg
56%
9
m/s
SW
Climate normal
+23
+17
22 August, Thursday. day, 24°; night, 15°; rain
23
+25
+14
23 August, fri
+25
+14
Feels like
+14
606 mmHg
45%
11.3
m/s
SW
Climate normal
+22
+17
23 August, Friday. day, 25°; night, 14°; mostly clear
24
+25
+12
24 August, sat
+25
+12
Feels like
+12
605 mmHg
34%
12.4
m/s
SW
Climate normal
+22
+17
24 August, Saturday. day, 25°; night, 12°; clear
25
+27
+14
25 August, sun
+27
+14
Feels like
+16
604 mmHg
30%
8.9
m/s
SW
Climate normal
+22
+17
25 August, Sunday. day, 27°; night, 14°; clear
26
+28
+16
26 August, mon
+28
+16
Feels like
+17
604 mmHg
36%
9.1
m/s
SW
Climate normal
+22
+17
26 August, Monday. day, 28°; night, 16°; mostly clear
27
+28
+16
27 August, tue
+28
+16
Feels like
+18
607 mmHg
38%
8.4
m/s
SW
Climate normal
+23
+18
27 August, Tuesday. day, 28°; night, 16°; partly cloudy
28
+25
+15
28 August, wed
+25
+15
Feels like
+18
605 mmHg
47%
7.2
m/s
W
Climate normal
+24
+18
28 August, Wednesday. day, 25°; night, 15°; partly cloudy
29
+25
+16
29 August, thu
+25
+16
Feels like
+18
603 mmHg
52%
6
m/s
W
Climate normal
+23
+17
29 August, Thursday. day, 25°; night, 16°; partly cloudy
30
+25
+23
30 August, fri
+25
+23
Feels like
+19
611 mmHg
47%
6.9
m/s
SW
Climate normal
+23
+17
30 August, Friday. day, 25°; night, 23°; partly cloudy
31
+30
+18
31 August, sat
+30
+18
Feels like
+25
642 mmHg
31%
2.4
m/s
SW
Climate normal
+23
+18
31 August, Saturday. day, 30°; night, 18°; partly cloudy
1 September
+31
+19
1 September, sun
+31
+19
Feels like
+24
642 mmHg
26%
2.7
m/s
S
Climate normal
+23
+18
1 September, Sunday. day, 31°; night, 19°; partly cloudy
2
+31
+19
2 September, mon
+31
+19
Feels like
+24
640 mmHg
23%
2.8
m/s
SW
Climate normal
+23
+18
2 September, Monday. day, 31°; night, 19°; partly cloudy
3
+30
+17
3 September, tue
+30
+17
Feels like
+23
640 mmHg
27%
2.7
m/s
SW
Climate normal
+23
+17
3 September, Tuesday. day, 30°; night, 17°; partly cloudy
4
+29
+20
4 September, wed
+29
+20
Feels like
+23
640 mmHg
28%
2.4
m/s
SW
Climate normal
+22
+16
4 September, Wednesday. day, 29°; night, 20°; partly cloudy
5
+28
+15
5 September, thu
+28
+15
Feels like
+22
640 mmHg
35%
2.7
m/s
SW
Climate normal
+23
+17
5 September, Thursday. day, 28°; night, 15°; partly cloudy
6
+28
+14
6 September, fri
+28
+14
Feels like
+22
640 mmHg
30%
3.1
m/s
SW
Climate normal
+22
+17
6 September, Friday. day, 28°; night, 14°; mostly clear
7
+29
+18
7 September, sat
+29
+18
Feels like
+22
640 mmHg
30%
3
m/s
SW
Climate normal
+21
+16
7 September, Saturday. day, 29°; night, 18°; partly cloudy
8
+28
+16
8 September, sun
+28
+16
Feels like
+22
639 mmHg
28%
3.2
m/s
W
Climate normal
+20
+15
8 September, Sunday. day, 28°; night, 16°; partly cloudy
9
+27
+15
9 September, mon
+27
+15
Feels like
+19
636 mmHg
29%
5.1
m/s
SW
Climate normal
+21
+15
9 September, Monday. day, 27°; night, 15°; partly cloudy
10
+22
+13
10 September, tue
+22
+13
Feels like
+16
638 mmHg
42%
2.5
m/s
NE
Climate normal
+21
+16
10 September, Tuesday. day, 22°; night, 13°; partly cloudy
11
+25
+12
11 September, wed
+25
+12
Feels like
+18
640 mmHg
30%
1.7
m/s
SW
Climate normal
+21
+15
11 September, Wednesday. day, 25°; night, 12°; clear
12
+27
+12
12 September, thu
+27
+12
Feels like
+20
640 mmHg
40%
2.5
m/s
W
Climate normal
+21
+14
12 September, Thursday. day, 27°; night, 12°; clear
13
+29
+13
13 September, fri
+29
+13
Feels like
+22
639 mmHg
23%
2.2
m/s
SW
Climate normal
+19
+14
13 September, Friday. day, 29°; night, 13°; clear
14
+29
+15
14 September, sat
+29
+15
Feels like
+21
638 mmHg
19%
3.3
m/s
SW
Climate normal
+20
+14
14 September, Saturday. day, 29°; night, 15°; partly cloudy
15
+28
+16
15 September, sun
+28
+16
Feels like
+19
639 mmHg
14%
3.4
m/s
W
Climate normal
+20
+14
15 September, Sunday. day, 28°; night, 16°; mostly clear
16
+29
+18
16 September, mon
+29
+18
Feels like
+21
640 mmHg
13%
3.2
m/s
W
Climate normal
+20
+14
16 September, Monday. day, 29°; night, 18°; clear
Average data for 10 years
Next, the average data for 10 years
17
+21
+16
17 September, tue
+21
+16
Feels like
+18
603 mmHg
36%
4.1
m/s
SW
17 September, Tuesday. day, 21°; night, 16°; rain
18
+22
+17
18 September, wed
+22
+17
Feels like
+19
603 mmHg
31%
4.9
m/s
SW
18 September, Wednesday. day, 22°; night, 17°; rain
19
+22
+17
19 September, thu
+22
+17
Feels like
+19
603 mmHg
34%
4.8
m/s
SW
19 September, Thursday. day, 22°; night, 17°; clear
20
+21
+14
20 September, fri
+21
+14
Feels like
+17
603 mmHg
36%
5.3
m/s
SW
20 September, Friday. day, 21°; night, 14°; clear
21
+19
+13
21 September, sat
+19
+13
Feels like
+14
602 mmHg
43%
6.4
m/s
SW
21 September, Saturday. day, 19°; night, 13°; clear
Average for 30 days
11
sunny days
4
days with precipitation
15
cloudy days
11 sunny days; 4 days with precipitation; 15 cloudy days;
35
%
air humidity
5
m/s
Wind
SW
11
mm of precipitation
(2% of annual average)
air humidity 35%; 11 millimeters of precipitation (2% of annual average); Wind south-westerly 5 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
S
SE
SW
SW
SW
SW
SW
SW
SW
SW
W
W
SW
SW
S
SW
SW
SW
SW
SW
SW
W
SW
NE
SW
W
SW
SW
W
W
18
Average data for 10 years
19
20
21
22
23
24
25
26
27
28
29
30
31
1
September
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Daytime temperature
Night-time temperature
