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September weather forecast in Cheyenne
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
+26
+11
31 August, sun
+26
+11
Feels like
+14
605 mmHg
48%
5.8
m/s
SW
31 August, Sunday. day, 26°; night, 11°; clear
1
+25
+11
1 September, mon
+25
+11
Feels like
+14
605 mmHg
49%
6.3
m/s
SW
1 September, Monday. day, 25°; night, 11°; clear
2
+26
+11
2 September, tue
+26
+11
Feels like
+14
606 mmHg
46%
6.1
m/s
SW
2 September, Tuesday. day, 26°; night, 11°; clear
3
+26
+11
3 September, wed
+26
+11
Feels like
+14
606 mmHg
47%
5.7
m/s
SW
3 September, Wednesday. day, 26°; night, 11°; clear
4
+26
+10
4 September, thu
+26
+10
Feels like
+14
606 mmHg
48%
5.8
m/s
SW
4 September, Thursday. day, 26°; night, 10°; rain
5
+25
+10
5 September, fri
+25
+10
Feels like
+13
606 mmHg
49%
6
m/s
SW
5 September, Friday. day, 25°; night, 10°; clear
6
+25
+10
6 September, sat
+25
+10
Feels like
+13
606 mmHg
49%
6.1
m/s
SW
6 September, Saturday. day, 25°; night, 10°; partly cloudy
7
+24
+9
7 September, sun
+24
+9
Feels like
+12
606 mmHg
50%
5.9
m/s
SW
7 September, Sunday. day, 24°; night, 9°; clear
8
+23
+8
8 September, mon
+23
+8
Feels like
+11
605 mmHg
52%
5.9
m/s
SW
8 September, Monday. day, 23°; night, 8°; rain
9
+23
+9
9 September, tue
+23
+9
Feels like
+11
604 mmHg
52%
5.8
m/s
SW
9 September, Tuesday. day, 23°; night, 9°; rain
10
+22
+8
10 September, wed
+22
+8
Feels like
+11
605 mmHg
52%
5.5
m/s
SW
10 September, Wednesday. day, 22°; night, 8°; partly cloudy
11
+22
+9
11 September, thu
+22
+9
Feels like
+11
605 mmHg
52%
5.8
m/s
SW
11 September, Thursday. day, 22°; night, 9°; rain
12
+22
+9
12 September, fri
+22
+9
Feels like
+10
605 mmHg
52%
6.3
m/s
SW
12 September, Friday. day, 22°; night, 9°; rain
13
+22
+8
13 September, sat
+22
+8
Feels like
+10
604 mmHg
51%
6.6
m/s
SW
13 September, Saturday. day, 22°; night, 8°; clear
14
+22
+8
14 September, sun
+22
+8
Feels like
+10
604 mmHg
52%
5.7
m/s
SW
14 September, Sunday. day, 22°; night, 8°; partly cloudy
15
+22
+8
15 September, mon
+22
+8
Feels like
+10
604 mmHg
54%
6.1
m/s
SW
15 September, Monday. day, 22°; night, 8°; rain
16
+23
+8
16 September, tue
+23
+8
Feels like
+11
604 mmHg
49%
6.2
m/s
SW
16 September, Tuesday. day, 23°; night, 8°; clear
17
+23
+8
17 September, wed
+23
+8
Feels like
+10
603 mmHg
47%
6.1
m/s
SW
17 September, Wednesday. day, 23°; night, 8°; clear
18
+22
+8
18 September, thu
+22
+8
Feels like
+9
603 mmHg
49%
6.6
m/s
SW
18 September, Thursday. day, 22°; night, 8°; rain
19
+22
+8
19 September, fri
+22
+8
Feels like
+9
603 mmHg
48%
6.8
m/s
SW
19 September, Friday. day, 22°; night, 8°; clear
20
+20
+7
20 September, sat
+20
+7
Feels like
+8
603 mmHg
49%
6.8
m/s
SW
20 September, Saturday. day, 20°; night, 7°; clear
21
+20
+6
21 September, sun
+20
+6
Feels like
+7
603 mmHg
52%
6.7
m/s
SW
21 September, Sunday. day, 20°; night, 6°; partly cloudy
22
+19
+5
22 September, mon
+19
+5
Feels like
+6
603 mmHg
58%
6.1
m/s
SW
22 September, Monday. day, 19°; night, 5°; rain
23
+18
+6
23 September, tue
+18
+6
Feels like
+6
603 mmHg
54%
7.1
m/s
SW
23 September, Tuesday. day, 18°; night, 6°; partly cloudy
24
+19
+6
24 September, wed
+19
+6
Feels like
+7
604 mmHg
52%
6
m/s
SW
24 September, Wednesday. day, 19°; night, 6°; clear
25
+20
+5
25 September, thu
+20
+5
Feels like
+7
604 mmHg
52%
5.9
m/s
SW
25 September, Thursday. day, 20°; night, 5°; clear
26
+21
+5
26 September, fri
+21
+5
Feels like
+8
603 mmHg
48%
6.2
m/s
SW
26 September, Friday. day, 21°; night, 5°; clear
27
+20
+6
27 September, sat
+20
+6
Feels like
+8
604 mmHg
48%
6.2
m/s
SW
27 September, Saturday. day, 20°; night, 6°; clear
28
+20
+5
28 September, sun
+20
+5
Feels like
+6
604 mmHg
52%
6.7
m/s
SW
28 September, Sunday. day, 20°; night, 5°; clear
29
+21
+6
29 September, mon
+21
+6
Feels like
+8
603 mmHg
51%
6.1
m/s
SW
29 September, Monday. day, 21°; night, 6°; clear
30
+20
+6
30 September, tue
+20
+6
Feels like
+7
603 mmHg
52%
6.5
m/s
SW
30 September, Tuesday. day, 20°; night, 6°; partly cloudy
1
+18
+5
1 October, wed
+18
+5
Feels like
+6
603 mmHg
54%
5.9
m/s
SW
1 October, Wednesday. day, 18°; night, 5°; clear
2
+18
+5
2 October, thu
+18
+5
Feels like
+6
602 mmHg
55%
6.8
m/s
SW
2 October, Thursday. day, 18°; night, 5°; partly cloudy
3
+17
+5
3 October, fri
+17
+5
Feels like
+5
602 mmHg
55%
6.8
m/s
SW
3 October, Friday. day, 17°; night, 5°; clear
4
+16
+3
4 October, sat
+16
+3
Feels like
+3
602 mmHg
61%
6.9
m/s
SW
4 October, Saturday. day, 16°; night, 3°; rain
Average data for 10 years
Cheyenne September
16
sunny days
8
days with precipitation
2
cloudy days
16 sunny days; 8 days with precipitation; 2 cloudy days;
51
%
air humidity
3.8
m/s
Wind
SW
48
mm of precipitation
(9% of annual average)
air humidity 51%; 48 millimeters of precipitation (9% of annual average); Wind south-westerly 3.8 Meters per second
Weather graphs for September
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
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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