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Monthly weather forecast in Rapid City
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 December
+6
−13
1 December, sun
+6
−13
Feels like
−11
676 mmHg
63%
9.39
m/s
N
Climate normal
+4
0
1 December, Sunday. day, 6°; night, -13°; partly cloudy
2
December
−3
−7
2 December, mon
−3
−7
Feels like
−15
679 mmHg
65%
6.7
m/s
SE
Climate normal
+3
−2
2 December, Monday. day, -3°; night, -7°; partly cloudy
3
+17
+4
3 December, tue
+17
+4
Feels like
+2
674 mmHg
36%
6.5
m/s
NW
Climate normal
−1
−5
3 December, Tuesday. day, 17°; night, 4°; mostly clear
4
+8
−5
4 December, wed
+8
−5
Feels like
−5
679 mmHg
57%
9.8
m/s
N
Climate normal
−2
−5
4 December, Wednesday. day, 8°; night, -5°; partly cloudy
5
+5
+2
5 December, thu
+5
+2
Feels like
−5
675 mmHg
64%
4.5
m/s
SW
Climate normal
0
−4
5 December, Thursday. day, 5°; night, 2°; mostly clear
6
+13
+3
6 December, fri
+13
+3
Feels like
0
674 mmHg
50%
7.8
m/s
NW
Climate normal
−2
−4
6 December, Friday. day, 13°; night, 3°; clear
7
+17
+4
7 December, sat
+17
+4
Feels like
+5
669 mmHg
47%
5.8
m/s
W
Climate normal
−2
−4
7 December, Saturday. day, 17°; night, 4°; partly cloudy
8
+7
−1
8 December, sun
+7
−1
Feels like
−4
671 mmHg
58%
9.7
m/s
NW
Climate normal
0
−3
8 December, Sunday. day, 7°; night, -1°; light rain
9
+1
−3
9 December, mon
+1
−3
Feels like
−10
674 mmHg
66%
9.3
m/s
NW
Climate normal
+1
−4
9 December, Monday. day, 1°; night, -3°; sleet
10
+3
−3
10 December, tue
+3
−3
Feels like
−6
676 mmHg
61%
5.2
m/s
NW
Climate normal
+1
−1
10 December, Tuesday. day, 3°; night, -3°; clear
11
+6
+2
11 December, wed
+6
+2
Feels like
−5
669 mmHg
59%
8
m/s
W
Climate normal
+3
−1
11 December, Wednesday. day, 6°; night, 2°; partly cloudy
12
+10
+4
12 December, thu
+10
+4
Feels like
−2
674 mmHg
51%
7.8
m/s
W
Climate normal
+2
−1
12 December, Thursday. day, 10°; night, 4°; overcast
13
+11
+2
13 December, fri
+11
+2
Feels like
−1
675 mmHg
67%
9.1
m/s
NW
Climate normal
0
−4
13 December, Friday. day, 11°; night, 2°; overcast
14
+6
+4
14 December, sat
+6
+4
Feels like
0
663 mmHg
64%
4
m/s
SW
Climate normal
−2
−5
14 December, Saturday. day, 6°; night, 4°; light rain
15
+8
+3
15 December, sun
+8
+3
Feels like
+1
668 mmHg
68%
3.8
m/s
W
Climate normal
−2
−6
15 December, Sunday. day, 8°; night, 3°; partly cloudy
16
+9
+7
16 December, mon
+9
+7
Feels like
+4
668 mmHg
74%
3.5
m/s
SW
Climate normal
−3
−5
16 December, Monday. day, 9°; night, 7°; mostly clear
17
+11
+1
17 December, tue
+11
+1
Feels like
+4
666 mmHg
74%
4
m/s
NW
Climate normal
0
−3
17 December, Tuesday. day, 11°; night, 1°; light rain
18
+1
−3
18 December, wed
+1
−3
Feels like
−7
675 mmHg
87%
7
m/s
NW
Climate normal
−1
−5
18 December, Wednesday. day, 1°; night, -3°; sleet
19
+1
−5
19 December, thu
+1
−5
Feels like
−8
678 mmHg
84%
4.3
m/s
NW
Climate normal
+1
−4
19 December, Thursday. day, 1°; night, -5°; clear
20
+1
−1
20 December, fri
+1
−1
Feels like
−5
676 mmHg
81%
1.9
m/s
E
Climate normal
−2
−5
20 December, Friday. day, 1°; night, -1°; mostly clear
21
+3
+2
21 December, sat
+3
+2
Feels like
−3
673 mmHg
86%
4.6
m/s
SW
Climate normal
−3
−7
21 December, Saturday. day, 3°; night, 2°; partly cloudy
22
+7
+1
22 December, sun
+7
+1
Feels like
−1
676 mmHg
83%
2.9
m/s
NW
Climate normal
−3
−6
22 December, Sunday. day, 7°; night, 1°; clear
23
+7
0
23 December, mon
+7
0
Feels like
0
674 mmHg
75%
2.3
m/s
SW
Climate normal
−3
−6
23 December, Monday. day, 7°; night, 0°; mostly clear
24
+7
0
24 December, tue
+7
0
Feels like
0
673 mmHg
77%
3
m/s
W
Climate normal
−4
−7
24 December, Tuesday. day, 7°; night, 0°; mostly clear
25
+6
0
25 December, wed
+6
0
Feels like
−1
675 mmHg
82%
3.6
m/s
NW
Climate normal
−4
−6
25 December, Wednesday. day, 6°; night, 0°; mostly clear
26
+3
+1
26 December, thu
+3
+1
Feels like
−3
673 mmHg
77%
6
m/s
SE
Climate normal
−2
−5
26 December, Thursday. day, 3°; night, 1°; mostly clear
27
+5
+1
27 December, fri
+5
+1
Feels like
−3
667 mmHg
55%
6
m/s
S
Climate normal
−2
−6
27 December, Friday. day, 5°; night, 1°; clear
28
+4
+1
28 December, sat
+4
+1
Feels like
−3
674 mmHg
67%
5.7
m/s
NW
Climate normal
−3
−6
28 December, Saturday. day, 4°; night, 1°; partly cloudy
29
+3
−1
29 December, sun
+3
−1
Feels like
−5
676 mmHg
74%
4.6
m/s
NW
Climate normal
−5
−6
29 December, Sunday. day, 3°; night, -1°; mostly clear
30
+4
+2
30 December, mon
+4
+2
Feels like
−3
671 mmHg
49%
4.7
m/s
W
Climate normal
−1
−7
30 December, Monday. day, 4°; night, 2°; clear
31
+6
+2
31 December, tue
+6
+2
Feels like
−2
672 mmHg
63%
3.5
m/s
SW
Climate normal
−1
−7
31 December, Tuesday. day, 6°; night, 2°; clear
Average data for 10 years
Next, the average data for 10 years
1 January
−4
−7
1 January, wed
−4
−7
Feels like
−9
669 mmHg
75%
6
m/s
NW
1 January, Wednesday. day, -4°; night, -7°; clear
2
0
−3
2 January, thu
0
−3
Feels like
−6
668 mmHg
73%
7
m/s
W
2 January, Thursday. day, 0°; night, -3°; partly cloudy
3
−1
−7
3 January, fri
−1
−7
Feels like
−7
668 mmHg
72%
7.9
m/s
NW
3 January, Friday. day, -1°; night, -7°; partly cloudy
4
−2
−5
4 January, sat
−2
−5
Feels like
−8
669 mmHg
68%
5
m/s
W
4 January, Saturday. day, -2°; night, -5°; partly cloudy
Average for 30 days
16
sunny days
5
days with precipitation
9
cloudy days
16 sunny days; 5 days with precipitation; 9 cloudy days;
67
%
air humidity
5.5
m/s
Wind
NW
3
mm of precipitation
(1% of annual average)
air humidity 67%; 3 millimeters of precipitation (1% of annual average); Wind north-westerly 5.5 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SE
NW
N
SW
NW
W
NW
NW
NW
W
W
NW
SW
W
SW
NW
NW
NW
E
SW
NW
SW
W
NW
SE
S
NW
NW
W
SW
2
Average data for 10 years
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
