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Monthly weather forecast in Spearfish
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
22
+17
+12
22 September, sun
+17
+12
Feels like
+14
666 mmHg
57%
5.8
m/s
NW
22 September, Sunday. day, 17°; night, 12°; partly cloudy
23
+19
+14
23 September, mon
+19
+14
Feels like
+15
667 mmHg
49%
6
m/s
S
23 September, Monday. day, 19°; night, 14°; clear
24
+19
+14
24 September, tue
+19
+14
Feels like
+16
666 mmHg
46%
6.1
m/s
S
24 September, Tuesday. day, 19°; night, 14°; partly cloudy
25
+22
+16
25 September, wed
+22
+16
Feels like
+18
665 mmHg
38%
6.1
m/s
W
25 September, Wednesday. day, 22°; night, 16°; clear
26
+18
+12
26 September, thu
+18
+12
Feels like
+14
667 mmHg
44%
6.3
m/s
NW
26 September, Thursday. day, 18°; night, 12°; partly cloudy
27
September
+31
+16
27 September, fri
+31
+16
Feels like
+21
672 mmHg
42%
4.7
m/s
S
Climate normal
+18
+13
27 September, Friday. day, 31°; night, 16°; clear
28
+33
+22
28 September, sat
+33
+22
Feels like
+23
673 mmHg
42%
5.4
m/s
E
Climate normal
+18
+13
28 September, Saturday. day, 33°; night, 22°; clear
29
+35
+20
29 September, sun
+35
+20
Feels like
+24
669 mmHg
24%
10.4
m/s
SW
Climate normal
+20
+13
29 September, Sunday. day, 35°; night, 20°; clear
30
+18
+4
30 September, mon
+18
+4
Feels like
+8
673 mmHg
33%
9.4
m/s
NW
Climate normal
+17
+11
30 September, Monday. day, 18°; night, 4°; partly cloudy
1 October
+20
+14
1 October, tue
+20
+14
Feels like
+8
676 mmHg
35%
4.3
m/s
W
Climate normal
+15
+9
1 October, Tuesday. day, 20°; night, 14°; partly cloudy
2
+23
+7
2 October, wed
+23
+7
Feels like
+14
670 mmHg
33%
4.7
m/s
NW
Climate normal
+14
+9
2 October, Wednesday. day, 23°; night, 7°; clear
3
+18
+9
3 October, thu
+18
+9
Feels like
+8
672 mmHg
46%
5.3
m/s
SW
Climate normal
+13
+9
3 October, Thursday. day, 18°; night, 9°; light rain
4
+23
+13
4 October, fri
+23
+13
Feels like
+10
672 mmHg
38%
6.3
m/s
W
Climate normal
+11
+8
4 October, Friday. day, 23°; night, 13°; clear
5
+20
+6
5 October, sat
+20
+6
Feels like
+10
669 mmHg
45%
6.6
m/s
W
Climate normal
+12
+8
5 October, Saturday. day, 20°; night, 6°; partly cloudy
6
+14
+7
6 October, sun
+14
+7
Feels like
+3
670 mmHg
57%
9.1
m/s
W
Climate normal
+13
+8
6 October, Sunday. day, 14°; night, 7°; mostly clear
7
+17
+5
7 October, mon
+17
+5
Feels like
+5
667 mmHg
57%
6.3
m/s
W
Climate normal
+11
+7
7 October, Monday. day, 17°; night, 5°; partly cloudy
8
+13
+6
8 October, tue
+13
+6
Feels like
+4
669 mmHg
61%
6.1
m/s
W
Climate normal
+9
+6
8 October, Tuesday. day, 13°; night, 6°; partly cloudy
9
+14
+7
9 October, wed
+14
+7
Feels like
+6
653 mmHg
54%
4.4
m/s
E
Climate normal
+11
+8
9 October, Wednesday. day, 14°; night, 7°; partly cloudy
10
+14
+7
10 October, thu
+14
+7
Feels like
+7
657 mmHg
66%
3.8
m/s
E
Climate normal
+12
+6
10 October, Thursday. day, 14°; night, 7°; clear
11
+13
+11
11 October, fri
+13
+11
Feels like
+7
657 mmHg
81%
5.6
m/s
E
Climate normal
+6
+3
11 October, Friday. day, 13°; night, 11°; partly cloudy
12
+12
+9
12 October, sat
+12
+9
Feels like
+7
654 mmHg
80%
5.1
m/s
E
Climate normal
+10
+6
12 October, Saturday. day, 12°; night, 9°; partly cloudy
13
+9
+6
13 October, sun
+9
+6
Feels like
+4
654 mmHg
89%
4.9
m/s
NE
Climate normal
+11
+7
13 October, Sunday. day, 9°; night, 6°; light rain
14
+7
+6
14 October, mon
+7
+6
Feels like
+2
655 mmHg
86%
3.1
m/s
E
Climate normal
+13
+8
14 October, Monday. day, 7°; night, 6°; light rain
15
+10
+7
15 October, tue
+10
+7
Feels like
+3
654 mmHg
80%
5
m/s
SE
Climate normal
+11
+7
15 October, Tuesday. day, 10°; night, 7°; light rain
16
+10
+7
16 October, wed
+10
+7
Feels like
+4
656 mmHg
79%
5.3
m/s
SE
Climate normal
+12
+8
16 October, Wednesday. day, 10°; night, 7°; light rain
17
+13
+6
17 October, thu
+13
+6
Feels like
+6
651 mmHg
79%
4.5
m/s
SE
Climate normal
+12
+9
17 October, Thursday. day, 13°; night, 6°; rain
18
+9
+3
18 October, fri
+9
+3
Feels like
+2
655 mmHg
61%
3.2
m/s
E
Climate normal
+13
+9
18 October, Friday. day, 9°; night, 3°; light rain
19
+3
+3
19 October, sat
+3
+3
Feels like
−4
654 mmHg
93%
5.9
m/s
N
Climate normal
+12
+7
19 October, Saturday. day, 3°; night, 3°; sleet
20
+3
0
20 October, sun
+3
0
Feels like
−4
661 mmHg
84%
7.3
m/s
N
Climate normal
+11
+8
20 October, Sunday. day, 3°; night, 0°; light rain
21
+5
+2
21 October, mon
+5
+2
Feels like
−3
659 mmHg
67%
3.9
m/s
SW
Climate normal
+11
+7
21 October, Monday. day, 5°; night, 2°; clear
22
+3
0
22 October, tue
+3
0
Feels like
−6
656 mmHg
67%
8.1
m/s
NW
Climate normal
+9
+7
22 October, Tuesday. day, 3°; night, 0°; light rain
23
−1
−5
23 October, wed
−1
−5
Feels like
−9
662 mmHg
82%
8.5
m/s
NW
Climate normal
+11
+7
23 October, Wednesday. day, -1°; night, -5°; light snow
24
+1
−1
24 October, thu
+1
−1
Feels like
−8
658 mmHg
88%
6.5
m/s
W
Climate normal
+10
+6
24 October, Thursday. day, 1°; night, -1°; sleet
25
+1
−2
25 October, fri
+1
−2
Feels like
−5
662 mmHg
89%
4.3
m/s
NW
Climate normal
+7
+3
25 October, Friday. day, 1°; night, -2°; sleet
26
+5
+2
26 October, sat
+5
+2
Feels like
−3
660 mmHg
84%
4.1
m/s
W
Climate normal
+6
+1
26 October, Saturday. day, 5°; night, 2°; clear
Average for 30 days
9
sunny days
13
days with precipitation
8
cloudy days
9 sunny days; 13 days with precipitation; 8 cloudy days;
64
%
air humidity
5.7
m/s
Wind
W
10
mm of precipitation
(2% of annual average)
air humidity 64%; 10 millimeters of precipitation (2% of annual average); Wind westerly 5.7 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
S
E
SW
NW
W
NW
SW
W
W
W
W
W
E
E
E
E
NE
E
SE
SE
SE
E
N
N
SW
NW
NW
W
NW
W
27
Average data for 10 years
28
29
30
1
October
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
Daytime temperature
Night-time temperature
