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December 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
30
+1
−1
30 November, sun
+1
−1
Feels like
−6
665 mmHg
68%
7.5
m/s
W
30 November, Sunday. day, 1°; night, -1°; rain
1
+2
−1
1 December, mon
+2
−1
Feels like
−3
664 mmHg
68%
6.5
m/s
W
1 December, Monday. day, 2°; night, -1°; partly cloudy
2
+2
−4
2 December, tue
+2
−4
Feels like
−5
664 mmHg
72%
7.9
m/s
W
2 December, Tuesday. day, 2°; night, -4°; overcast
3
−3
−6
3 December, wed
−3
−6
Feels like
−10
666 mmHg
69%
8.1
m/s
W
3 December, Wednesday. day, -3°; night, -6°; clear
4
−4
−6
4 December, thu
−4
−6
Feels like
−10
669 mmHg
72%
6.5
m/s
W
4 December, Thursday. day, -4°; night, -6°; partly cloudy
5
−2
−6
5 December, fri
−2
−6
Feels like
−8
667 mmHg
68%
7.5
m/s
W
5 December, Friday. day, -2°; night, -6°; snow
6
−3
−5
6 December, sat
−3
−5
Feels like
−9
668 mmHg
73%
6.3
m/s
W
6 December, Saturday. day, -3°; night, -5°; clear
7
−4
−5
7 December, sun
−4
−5
Feels like
−10
666 mmHg
75%
6
m/s
W
7 December, Sunday. day, -4°; night, -5°; overcast
8
−2
−5
8 December, mon
−2
−5
Feels like
−9
665 mmHg
68%
8.1
m/s
W
8 December, Monday. day, -2°; night, -5°; clear
9
−2
−5
9 December, tue
−2
−5
Feels like
−8
666 mmHg
61%
7.8
m/s
W
9 December, Tuesday. day, -2°; night, -5°; partly cloudy
10
−1
−2
10 December, wed
−1
−2
Feels like
−7
665 mmHg
67%
8
m/s
W
10 December, Wednesday. day, -1°; night, -2°; snow
11
+2
−1
11 December, thu
+2
−1
Feels like
−4
665 mmHg
64%
6.1
m/s
SW
11 December, Thursday. day, 2°; night, -1°; clear
12
+2
−3
12 December, fri
+2
−3
Feels like
−4
662 mmHg
69%
5.9
m/s
SW
12 December, Friday. day, 2°; night, -3°; overcast
13
−1
−6
13 December, sat
−1
−6
Feels like
−7
662 mmHg
76%
6.9
m/s
W
13 December, Saturday. day, -1°; night, -6°; partly cloudy
14
−4
−6
14 December, sun
−4
−6
Feels like
−10
664 mmHg
74%
7
m/s
W
14 December, Sunday. day, -4°; night, -6°; clear
15
−4
−7
15 December, mon
−4
−7
Feels like
−10
666 mmHg
83%
5.5
m/s
W
15 December, Monday. day, -4°; night, -7°; overcast
16
−4
−6
16 December, tue
−4
−6
Feels like
−10
665 mmHg
81%
6.3
m/s
SW
16 December, Tuesday. day, -4°; night, -6°; partly cloudy
17
−2
−5
17 December, wed
−2
−5
Feels like
−8
663 mmHg
75%
6.9
m/s
SW
17 December, Wednesday. day, -2°; night, -5°; partly cloudy
18
−3
−6
18 December, thu
−3
−6
Feels like
−8
664 mmHg
79%
6.3
m/s
SW
18 December, Thursday. day, -3°; night, -6°; partly cloudy
19
−1
−6
19 December, fri
−1
−6
Feels like
−7
662 mmHg
81%
6
m/s
SW
19 December, Friday. day, -1°; night, -6°; overcast
20
−4
−6
20 December, sat
−4
−6
Feels like
−9
663 mmHg
81%
7.3
m/s
SW
20 December, Saturday. day, -4°; night, -6°; snow
21
−4
−8
21 December, sun
−4
−8
Feels like
−11
665 mmHg
81%
7.1
m/s
SW
21 December, Sunday. day, -4°; night, -8°; snow
22
−4
−7
22 December, mon
−4
−7
Feels like
−10
665 mmHg
81%
6.9
m/s
W
22 December, Monday. day, -4°; night, -7°; overcast
23
−5
−7
23 December, tue
−5
−7
Feels like
−11
664 mmHg
76%
7
m/s
W
23 December, Tuesday. day, -5°; night, -7°; partly cloudy
24
−5
−8
24 December, wed
−5
−8
Feels like
−11
666 mmHg
81%
6.3
m/s
W
24 December, Wednesday. day, -5°; night, -8°; clear
25
−6
−8
25 December, thu
−6
−8
Feels like
−13
665 mmHg
81%
7.9
m/s
W
25 December, Thursday. day, -6°; night, -8°; partly cloudy
26
−3
−6
26 December, fri
−3
−6
Feels like
−9
665 mmHg
80%
7.1
m/s
SW
26 December, Friday. day, -3°; night, -6°; partly cloudy
27
−3
−6
27 December, sat
−3
−6
Feels like
−9
664 mmHg
81%
6.3
m/s
SW
27 December, Saturday. day, -3°; night, -6°; clear
28
−4
−8
28 December, sun
−4
−8
Feels like
−10
663 mmHg
82%
6.4
m/s
W
28 December, Sunday. day, -4°; night, -8°; snow
29
−6
−7
29 December, mon
−6
−7
Feels like
−13
666 mmHg
80%
7.5
m/s
W
29 December, Monday. day, -6°; night, -7°; partly cloudy
30
−2
−9
30 December, tue
−2
−9
Feels like
−9
666 mmHg
82%
9.1
m/s
W
30 December, Tuesday. day, -2°; night, -9°; snow
31
−2
−9
31 December, wed
−2
−9
Feels like
−9
666 mmHg
82%
9.1
m/s
W
31 December, Wednesday. day, -2°; night, -9°; snow
1
−6
−8
1 January, thu
−6
−8
Feels like
−12
667 mmHg
81%
6.6
m/s
SW
1 January, Thursday. day, -6°; night, -8°; clear
2
−2
−4
2 January, fri
−2
−4
Feels like
−8
666 mmHg
79%
7.5
m/s
SW
2 January, Friday. day, -2°; night, -4°; partly cloudy
3
−4
−8
3 January, sat
−4
−8
Feels like
−10
667 mmHg
79%
7.4
m/s
W
3 January, Saturday. day, -4°; night, -8°; clear
Average data for 10 years
Spearfish December
7
sunny days
7
days with precipitation
17
cloudy days
7 sunny days; 7 days with precipitation; 17 cloudy days;
75
%
air humidity
5
m/s
Wind
W
36
mm of precipitation
(6% of annual average)
air humidity 75%; 36 millimeters of precipitation (6% of annual average); Wind westerly 5 Meters per second
Weather graphs for December
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
W
W
W
W
W
W
W
W
W
W
SW
SW
W
W
W
SW
SW
SW
SW
SW
SW
W
W
W
W
SW
SW
W
W
W
W
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
31
Daytime temperature
Night-time temperature
Cities near you
Denver
Colorado Springs
Breckenridge
Huron
Billings
Cody
Lakewood
Williston
Aberdeen
Cities with similar weather in December
Cholpon-Ata
Atyrau
Kyzylorda
Baikonur
Ottawa
Balkhash
Gudauri
Montreal
Anchorage
