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September weather forecast in Greeley
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
31
+30
+21
31 August, sun
+30
+21
Feels like
+28
644 mmHg
31%
5.5
m/s
SW
31 August, Sunday. day, 30°; night, 21°; clear
1
+29
+21
1 September, mon
+29
+21
Feels like
+27
645 mmHg
34%
4.5
m/s
SE
1 September, Monday. day, 29°; night, 21°; clear
2
+28
+20
2 September, tue
+28
+20
Feels like
+26
646 mmHg
30%
4.6
m/s
N
2 September, Tuesday. day, 28°; night, 20°; clear
3
+28
+19
3 September, wed
+28
+19
Feels like
+25
645 mmHg
30%
5.1
m/s
W
3 September, Wednesday. day, 28°; night, 19°; clear
4
+28
+20
4 September, thu
+28
+20
Feels like
+25
645 mmHg
33%
5.4
m/s
SE
4 September, Thursday. day, 28°; night, 20°; clear
5
+25
+18
5 September, fri
+25
+18
Feels like
+23
646 mmHg
38%
6.5
m/s
N
5 September, Friday. day, 25°; night, 18°; partly cloudy
6
+26
+19
6 September, sat
+26
+19
Feels like
+24
646 mmHg
38%
5.9
m/s
E
6 September, Saturday. day, 26°; night, 19°; partly cloudy
7
+27
+19
7 September, sun
+27
+19
Feels like
+25
645 mmHg
31%
4.5
m/s
N
7 September, Sunday. day, 27°; night, 19°; partly cloudy
8
+26
+18
8 September, mon
+26
+18
Feels like
+25
645 mmHg
36%
5
m/s
S
8 September, Monday. day, 26°; night, 18°; clear
9
+26
+18
9 September, tue
+26
+18
Feels like
+23
646 mmHg
31%
4.6
m/s
E
9 September, Tuesday. day, 26°; night, 18°; clear
10
+24
+17
10 September, wed
+24
+17
Feels like
+22
647 mmHg
43%
4.8
m/s
E
10 September, Wednesday. day, 24°; night, 17°; clear
11
+24
+16
11 September, thu
+24
+16
Feels like
+22
647 mmHg
43%
3.9
m/s
N
11 September, Thursday. day, 24°; night, 16°; clear
12
+23
+17
12 September, fri
+23
+17
Feels like
+22
645 mmHg
46%
4.6
m/s
E
12 September, Friday. day, 23°; night, 17°; clear
13
+24
+16
13 September, sat
+24
+16
Feels like
+22
645 mmHg
40%
5.5
m/s
E
13 September, Saturday. day, 24°; night, 16°; partly cloudy
14
+23
+15
14 September, sun
+23
+15
Feels like
+20
646 mmHg
46%
5.4
m/s
E
14 September, Sunday. day, 23°; night, 15°; clear
15
+25
+17
15 September, mon
+25
+17
Feels like
+23
646 mmHg
37%
4
m/s
S
15 September, Monday. day, 25°; night, 17°; clear
16
+25
+18
16 September, tue
+25
+18
Feels like
+22
645 mmHg
33%
4.3
m/s
NE
16 September, Tuesday. day, 25°; night, 18°; clear
17
+24
+17
17 September, wed
+24
+17
Feels like
+22
645 mmHg
34%
4.5
m/s
S
17 September, Wednesday. day, 24°; night, 17°; clear
18
+27
+18
18 September, thu
+27
+18
Feels like
+24
644 mmHg
27%
4.3
m/s
W
18 September, Thursday. day, 27°; night, 18°; clear
19
+25
+18
19 September, fri
+25
+18
Feels like
+22
645 mmHg
28%
4.5
m/s
S
19 September, Friday. day, 25°; night, 18°; clear
20
+24
+18
20 September, sat
+24
+18
Feels like
+21
645 mmHg
31%
4.8
m/s
NE
20 September, Saturday. day, 24°; night, 18°; partly cloudy
21
+23
+17
21 September, sun
+23
+17
Feels like
+20
644 mmHg
34%
4.8
m/s
N
21 September, Sunday. day, 23°; night, 17°; clear
22
+22
+15
22 September, mon
+22
+15
Feels like
+19
644 mmHg
38%
5.1
m/s
N
22 September, Monday. day, 22°; night, 15°; clear
23
+24
+17
23 September, tue
+24
+17
Feels like
+21
646 mmHg
36%
4.5
m/s
E
23 September, Tuesday. day, 24°; night, 17°; clear
24
+24
+16
24 September, wed
+24
+16
Feels like
+21
645 mmHg
33%
5
m/s
SE
24 September, Wednesday. day, 24°; night, 16°; rain
25
+25
+18
25 September, thu
+25
+18
Feels like
+23
645 mmHg
33%
4.8
m/s
NW
25 September, Thursday. day, 25°; night, 18°; clear
26
+23
+16
26 September, fri
+23
+16
Feels like
+21
646 mmHg
38%
3.9
m/s
E
26 September, Friday. day, 23°; night, 16°; clear
27
+22
+16
27 September, sat
+22
+16
Feels like
+20
646 mmHg
40%
4.4
m/s
E
27 September, Saturday. day, 22°; night, 16°; clear
28
+22
+15
28 September, sun
+22
+15
Feels like
+19
647 mmHg
40%
4.9
m/s
SE
28 September, Sunday. day, 22°; night, 15°; clear
29
+24
+16
29 September, mon
+24
+16
Feels like
+21
645 mmHg
34%
4.9
m/s
NW
29 September, Monday. day, 24°; night, 16°; clear
30
+22
+14
30 September, tue
+22
+14
Feels like
+19
645 mmHg
37%
5.8
m/s
NE
30 September, Tuesday. day, 22°; night, 14°; clear
1
+20
+13
1 October, wed
+20
+13
Feels like
+17
645 mmHg
41%
4.6
m/s
N
1 October, Wednesday. day, 20°; night, 13°; clear
2
+20
+14
2 October, thu
+20
+14
Feels like
+17
644 mmHg
38%
4.5
m/s
SE
2 October, Thursday. day, 20°; night, 14°; partly cloudy
3
+19
+12
3 October, fri
+19
+12
Feels like
+16
643 mmHg
44%
6
m/s
NW
3 October, Friday. day, 19°; night, 12°; clear
4
+18
+12
4 October, sat
+18
+12
Feels like
+15
643 mmHg
40%
4.5
m/s
NW
4 October, Saturday. day, 18°; night, 12°; partly cloudy
Average data for 10 years
Greeley September
24
sunny days
1
day with precipitation
5
cloudy days
24 sunny days; 1 day with precipitation; 5 cloudy days;
36
%
air humidity
3
m/s
Wind
NE
23
mm of precipitation
(9% of annual average)
air humidity 36%; 23 millimeters of precipitation (9% of annual average); Wind north-easterly 3 Meters per second
Weather graphs for September
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SE
N
W
SE
N
E
N
S
E
E
N
E
E
E
S
NE
S
W
S
NE
N
N
E
SE
NW
E
E
SE
NW
NE
1
Average data for 10 years
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Daytime temperature
Night-time temperature
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