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September weather forecast in Deadwood
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
+25
+18
31 August, sun
+25
+18
Feels like
+22
642 mmHg
40%
6.1
m/s
W
31 August, Sunday. day, 25°; night, 18°; clear
1
+26
+18
1 September, mon
+26
+18
Feels like
+22
643 mmHg
43%
7.4
m/s
SW
1 September, Monday. day, 26°; night, 18°; clear
2
+25
+17
2 September, tue
+25
+17
Feels like
+21
643 mmHg
38%
6.5
m/s
W
2 September, Tuesday. day, 25°; night, 17°; clear
3
+23
+17
3 September, wed
+23
+17
Feels like
+19
644 mmHg
40%
6.9
m/s
W
3 September, Wednesday. day, 23°; night, 17°; clear
4
+24
+17
4 September, thu
+24
+17
Feels like
+21
643 mmHg
43%
6
m/s
NW
4 September, Thursday. day, 24°; night, 17°; clear
5
+22
+16
5 September, fri
+22
+16
Feels like
+18
644 mmHg
44%
6
m/s
W
5 September, Friday. day, 22°; night, 16°; clear
6
+22
+16
6 September, sat
+22
+16
Feels like
+19
644 mmHg
43%
5.9
m/s
N
6 September, Saturday. day, 22°; night, 16°; clear
7
+21
+17
7 September, sun
+21
+17
Feels like
+18
644 mmHg
46%
5.5
m/s
SW
7 September, Sunday. day, 21°; night, 17°; clear
8
+22
+15
8 September, mon
+22
+15
Feels like
+19
643 mmHg
43%
5.5
m/s
SW
8 September, Monday. day, 22°; night, 15°; clear
9
+21
+15
9 September, tue
+21
+15
Feels like
+18
644 mmHg
50%
6.4
m/s
W
9 September, Tuesday. day, 21°; night, 15°; partly cloudy
10
+21
+16
10 September, wed
+21
+16
Feels like
+18
645 mmHg
46%
5.6
m/s
W
10 September, Wednesday. day, 21°; night, 16°; clear
11
+20
+15
11 September, thu
+20
+15
Feels like
+18
645 mmHg
47%
5.9
m/s
NW
11 September, Thursday. day, 20°; night, 15°; clear
12
+20
+14
12 September, fri
+20
+14
Feels like
+16
643 mmHg
50%
6.4
m/s
S
12 September, Friday. day, 20°; night, 14°; partly cloudy
13
+18
+12
13 September, sat
+18
+12
Feels like
+15
643 mmHg
56%
5.8
m/s
NW
13 September, Saturday. day, 18°; night, 12°; clear
14
+18
+13
14 September, sun
+18
+13
Feels like
+15
644 mmHg
57%
6.8
m/s
SW
14 September, Sunday. day, 18°; night, 13°; partly cloudy
15
+21
+15
15 September, mon
+21
+15
Feels like
+18
643 mmHg
46%
5.5
m/s
SW
15 September, Monday. day, 21°; night, 15°; clear
16
+21
+13
16 September, tue
+21
+13
Feels like
+18
643 mmHg
47%
6
m/s
SE
16 September, Tuesday. day, 21°; night, 13°; clear
17
+21
+15
17 September, wed
+21
+15
Feels like
+17
643 mmHg
43%
6.5
m/s
SW
17 September, Wednesday. day, 21°; night, 15°; clear
18
+21
+15
18 September, thu
+21
+15
Feels like
+17
641 mmHg
40%
7
m/s
W
18 September, Thursday. day, 21°; night, 15°; clear
19
+20
+14
19 September, fri
+20
+14
Feels like
+15
642 mmHg
37%
7.8
m/s
NW
19 September, Friday. day, 20°; night, 14°; rain
20
+20
+14
20 September, sat
+20
+14
Feels like
+16
643 mmHg
38%
7
m/s
NW
20 September, Saturday. day, 20°; night, 14°; clear
21
+19
+13
21 September, sun
+19
+13
Feels like
+16
642 mmHg
47%
6.5
m/s
W
21 September, Sunday. day, 19°; night, 13°; partly cloudy
22
+17
+13
22 September, mon
+17
+13
Feels like
+14
643 mmHg
56%
5.6
m/s
NW
22 September, Monday. day, 17°; night, 13°; partly cloudy
23
+19
+14
23 September, tue
+19
+14
Feels like
+16
644 mmHg
47%
6
m/s
S
23 September, Tuesday. day, 19°; night, 14°; clear
24
+20
+15
24 September, wed
+20
+15
Feels like
+17
643 mmHg
46%
6
m/s
S
24 September, Wednesday. day, 20°; night, 15°; rain
25
+23
+17
25 September, thu
+23
+17
Feels like
+19
642 mmHg
37%
5.8
m/s
W
25 September, Thursday. day, 23°; night, 17°; clear
26
+19
+13
26 September, fri
+19
+13
Feels like
+15
644 mmHg
41%
6.1
m/s
NW
26 September, Friday. day, 19°; night, 13°; partly cloudy
27
+19
+14
27 September, sat
+19
+14
Feels like
+15
645 mmHg
47%
6.1
m/s
W
27 September, Saturday. day, 19°; night, 14°; partly cloudy
28
+18
+13
28 September, sun
+18
+13
Feels like
+14
645 mmHg
49%
6.9
m/s
S
28 September, Sunday. day, 18°; night, 13°; clear
29
+21
+14
29 September, mon
+21
+14
Feels like
+17
641 mmHg
44%
7
m/s
SW
29 September, Monday. day, 21°; night, 14°; clear
30
+18
+12
30 September, tue
+18
+12
Feels like
+13
643 mmHg
47%
7
m/s
NW
30 September, Tuesday. day, 18°; night, 12°; clear
1
+16
+10
1 October, wed
+16
+10
Feels like
+11
643 mmHg
50%
7
m/s
SW
1 October, Wednesday. day, 16°; night, 10°; partly cloudy
2
+15
+10
2 October, thu
+15
+10
Feels like
+10
643 mmHg
51%
6.5
m/s
W
2 October, Thursday. day, 15°; night, 10°; clear
3
+14
+10
3 October, fri
+14
+10
Feels like
+10
641 mmHg
63%
7.3
m/s
SW
3 October, Friday. day, 14°; night, 10°; rain
4
+12
+9
4 October, sat
+12
+9
Feels like
+7
641 mmHg
64%
8
m/s
W
4 October, Saturday. day, 12°; night, 9°; clear
Average data for 10 years
Deadwood September
21
sunny days
2
days with precipitation
7
cloudy days
21 sunny days; 2 days with precipitation; 7 cloudy days;
51
%
air humidity
4.5
m/s
Wind
W
68
mm of precipitation
(7% of annual average)
air humidity 51%; 68 millimeters of precipitation (7% of annual average); Wind westerly 4.5 Meters per second
Weather graphs for September
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SW
W
W
NW
W
N
SW
SW
W
W
NW
S
NW
SW
SW
SE
SW
W
NW
NW
W
NW
S
S
W
NW
W
S
SW
NW
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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