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Monthly weather forecast in Casper
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
1
September
+33
+16
1 September, sun
+33
+16
Feels like
+23
640 mmHg
29%
4.6
m/s
E
Climate normal
+25
+18
1 September, Sunday. day, 33°; night, 16°; mostly clear
2
+34
+18
2 September, mon
+34
+18
Feels like
+24
639 mmHg
20%
6.4
m/s
W
Climate normal
+25
+18
2 September, Monday. day, 34°; night, 18°; mostly clear
3
+32
+17
3 September, tue
+32
+17
Feels like
+21
638 mmHg
29%
9.6
m/s
SW
Climate normal
+24
+17
3 September, Tuesday. day, 32°; night, 17°; thunderstorm
4
+25
+13
4 September, wed
+25
+13
Feels like
+18
635 mmHg
56%
4.1
m/s
N
Climate normal
+24
+16
4 September, Wednesday. day, 25°; night, 13°; light rain
5
+26
+13
5 September, thu
+26
+13
Feels like
+18
636 mmHg
52%
3.3
m/s
E
Climate normal
+21
+16
5 September, Thursday. day, 26°; night, 13°; clear
6
+29
+13
6 September, fri
+29
+13
Feels like
+18
635 mmHg
38%
4.8
m/s
W
Climate normal
+23
+17
6 September, Friday. day, 29°; night, 13°; mostly clear
7
+30
+11
7 September, sat
+30
+11
Feels like
+18
632 mmHg
36%
6.1
m/s
NW
Climate normal
+22
+16
7 September, Saturday. day, 30°; night, 11°; mostly clear
8
+29
+13
8 September, sun
+29
+13
Feels like
+17
630 mmHg
29%
5.1
m/s
W
Climate normal
+22
+16
8 September, Sunday. day, 29°; night, 13°; clear
9
+28
+16
9 September, mon
+28
+16
Feels like
+16
630 mmHg
31%
6.1
m/s
SW
Climate normal
+21
+15
9 September, Monday. day, 28°; night, 16°; light rain
10
+27
+15
10 September, tue
+27
+15
Feels like
+17
630 mmHg
31%
5.7
m/s
W
Climate normal
+20
+14
10 September, Tuesday. day, 27°; night, 15°; mostly clear
11
+26
+15
11 September, wed
+26
+15
Feels like
+17
631 mmHg
44%
5.3
m/s
NW
Climate normal
+21
+15
11 September, Wednesday. day, 26°; night, 15°; mostly clear
12
+25
+16
12 September, thu
+25
+16
Feels like
+16
629 mmHg
39%
5.8
m/s
W
Climate normal
+20
+14
12 September, Thursday. day, 25°; night, 16°; mostly clear
13
+13
+8
13 September, fri
+13
+8
Feels like
+6
596 mmHg
49%
4.5
m/s
NW
Climate normal
+20
+13
13 September, Friday. day, 13°; night, 8°; light rain
14
+22
+15
14 September, sat
+22
+15
Feels like
+9
597 mmHg
24%
5.4
m/s
SW
Climate normal
+20
+14
14 September, Saturday. day, 22°; night, 15°; clear
15
+23
+16
15 September, sun
+23
+16
Feels like
+14
596 mmHg
26%
4.6
m/s
SW
Climate normal
+21
+15
15 September, Sunday. day, 23°; night, 16°; clear
16
+22
+16
16 September, mon
+22
+16
Feels like
+12
593 mmHg
27%
7
m/s
SW
Climate normal
+21
+14
16 September, Monday. day, 22°; night, 16°; partly cloudy
17
+21
+14
17 September, tue
+21
+14
Feels like
+11
590 mmHg
25%
7.4
m/s
SW
Climate normal
+22
+16
17 September, Tuesday. day, 21°; night, 14°; clear
18
+21
+16
18 September, wed
+21
+16
Feels like
+12
590 mmHg
24%
5.4
m/s
S
Climate normal
+22
+15
18 September, Wednesday. day, 21°; night, 16°; mostly clear
19
+15
+11
19 September, thu
+15
+11
Feels like
+9
591 mmHg
46%
4.8
m/s
SW
Climate normal
+21
+13
19 September, Thursday. day, 15°; night, 11°; partly cloudy
20
+12
+7
20 September, fri
+12
+7
Feels like
+4
592 mmHg
58%
8.1
m/s
SW
Climate normal
+21
+15
20 September, Friday. day, 12°; night, 7°; light rain
21
+18
+13
21 September, sat
+18
+13
Feels like
+8
594 mmHg
40%
3.3
m/s
S
Climate normal
+20
+13
21 September, Saturday. day, 18°; night, 13°; clear
22
+20
+13
22 September, sun
+20
+13
Feels like
+11
592 mmHg
35%
6.3
m/s
SW
Climate normal
+19
+14
22 September, Sunday. day, 20°; night, 13°; partly cloudy
23
+14
+9
23 September, mon
+14
+9
Feels like
+7
590 mmHg
60%
7.1
m/s
SW
Climate normal
+20
+14
23 September, Monday. day, 14°; night, 9°; light rain
24
+14
+8
24 September, tue
+14
+8
Feels like
+3
594 mmHg
42%
7.8
m/s
W
Climate normal
+20
+14
24 September, Tuesday. day, 14°; night, 8°; clear
25
+18
+11
25 September, wed
+18
+11
Feels like
+9
597 mmHg
39%
2.6
m/s
SW
Climate normal
+22
+15
25 September, Wednesday. day, 18°; night, 11°; clear
26
+21
+13
26 September, thu
+21
+13
Feels like
+11
597 mmHg
27%
4.2
m/s
SW
Climate normal
+18
+12
26 September, Thursday. day, 21°; night, 13°; clear
27
+21
+13
27 September, fri
+21
+13
Feels like
+12
596 mmHg
33%
3.8
m/s
SW
Climate normal
+19
+13
27 September, Friday. day, 21°; night, 13°; clear
28
+20
+13
28 September, sat
+20
+13
Feels like
+12
594 mmHg
35%
4.7
m/s
SW
Climate normal
+20
+13
28 September, Saturday. day, 20°; night, 13°; mostly clear
29
+20
+14
29 September, sun
+20
+14
Feels like
+10
590 mmHg
36%
7.3
m/s
SW
Climate normal
+20
+14
29 September, Sunday. day, 20°; night, 14°; clear
30
+17
+9
30 September, mon
+17
+9
Feels like
+9
591 mmHg
43%
5.1
m/s
SW
Climate normal
+17
+11
30 September, Monday. day, 17°; night, 9°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
1 October
+16
+10
1 October, tue
+16
+10
Feels like
+12
619 mmHg
44%
6.1
m/s
W
1 October, Tuesday. day, 16°; night, 10°; clear
2
+16
+11
2 October, wed
+16
+11
Feels like
+12
617 mmHg
43%
6.3
m/s
SW
2 October, Wednesday. day, 16°; night, 11°; partly cloudy
3
+14
+7
3 October, thu
+14
+7
Feels like
+8
616 mmHg
54%
9.1
m/s
SW
3 October, Thursday. day, 14°; night, 7°; clear
4
+13
+7
4 October, fri
+13
+7
Feels like
+7
616 mmHg
52%
7.6
m/s
SW
4 October, Friday. day, 13°; night, 7°; partly cloudy
5
+12
+7
5 October, sat
+12
+7
Feels like
+7
617 mmHg
57%
8.5
m/s
SW
5 October, Saturday. day, 12°; night, 7°; partly cloudy
Average for 30 days
21
sunny days
4
days with precipitation
5
cloudy days
21 sunny days; 4 days with precipitation; 5 cloudy days;
37
%
air humidity
5.5
m/s
Wind
SW
2
mm of precipitation
(1% of annual average)
air humidity 37%; 2 millimeters of precipitation (1% of annual average); Wind south-westerly 5.5 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
E
W
SW
N
E
W
NW
W
SW
W
NW
W
NW
SW
SW
SW
SW
S
SW
SW
S
SW
SW
W
SW
SW
SW
SW
SW
SW
1
September
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
