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December weather forecast in McLean
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
+12
+7
30 November, sun
+12
+7
Feels like
+9
757 mmHg
77%
5
m/s
SW
30 November, Sunday. day, 12°; night, 7°; clear
1
+9
+6
1 December, mon
+9
+6
Feels like
+6
758 mmHg
80%
4.5
m/s
SW
1 December, Monday. day, 9°; night, 6°; clear
2
+9
+6
2 December, tue
+9
+6
Feels like
+6
759 mmHg
72%
4.4
m/s
W
2 December, Tuesday. day, 9°; night, 6°; partly cloudy
3
+10
+5
3 December, wed
+10
+5
Feels like
+6
762 mmHg
70%
3.7
m/s
W
3 December, Wednesday. day, 10°; night, 5°; partly cloudy
4
+10
+6
4 December, thu
+10
+6
Feels like
+8
760 mmHg
80%
4.1
m/s
SW
4 December, Thursday. day, 10°; night, 6°; rain
5
+8
+7
5 December, fri
+8
+7
Feels like
+5
759 mmHg
69%
5.3
m/s
W
5 December, Friday. day, 8°; night, 7°; overcast
6
+6
+4
6 December, sat
+6
+4
Feels like
+2
759 mmHg
68%
5
m/s
NW
6 December, Saturday. day, 6°; night, 4°; partly cloudy
7
+4
+2
7 December, sun
+4
+2
Feels like
0
761 mmHg
68%
5
m/s
NW
7 December, Sunday. day, 4°; night, 2°; rain
8
+6
+2
8 December, mon
+6
+2
Feels like
+2
756 mmHg
77%
4
m/s
W
8 December, Monday. day, 6°; night, 2°; rain
9
+6
+3
9 December, tue
+6
+3
Feels like
+2
758 mmHg
70%
5
m/s
W
9 December, Tuesday. day, 6°; night, 3°; partly cloudy
10
+7
+2
10 December, wed
+7
+2
Feels like
+4
759 mmHg
67%
4.3
m/s
SW
10 December, Wednesday. day, 7°; night, 2°; clear
11
+6
+3
11 December, thu
+6
+3
Feels like
+2
758 mmHg
68%
4.5
m/s
W
11 December, Thursday. day, 6°; night, 3°; clear
12
+6
+2
12 December, fri
+6
+2
Feels like
+2
756 mmHg
66%
5
m/s
NW
12 December, Friday. day, 6°; night, 2°; partly cloudy
13
+6
+3
13 December, sat
+6
+3
Feels like
+2
758 mmHg
69%
4.4
m/s
W
13 December, Saturday. day, 6°; night, 3°; rain
14
+8
+4
14 December, sun
+8
+4
Feels like
+4
756 mmHg
68%
5.3
m/s
W
14 December, Sunday. day, 8°; night, 4°; clear
15
+6
+4
15 December, mon
+6
+4
Feels like
+1
759 mmHg
69%
4.5
m/s
W
15 December, Monday. day, 6°; night, 4°; partly cloudy
16
+5
+2
16 December, tue
+5
+2
Feels like
+1
759 mmHg
70%
4.4
m/s
NW
16 December, Tuesday. day, 5°; night, 2°; rain
17
+5
+2
17 December, wed
+5
+2
Feels like
+1
757 mmHg
75%
4
m/s
W
17 December, Wednesday. day, 5°; night, 2°; overcast
18
+7
+3
18 December, thu
+7
+3
Feels like
+3
756 mmHg
69%
4.9
m/s
W
18 December, Thursday. day, 7°; night, 3°; clear
19
+6
+3
19 December, fri
+6
+3
Feels like
+2
759 mmHg
64%
4.5
m/s
NW
19 December, Friday. day, 6°; night, 3°; partly cloudy
20
+7
+3
20 December, sat
+7
+3
Feels like
+4
759 mmHg
68%
4.3
m/s
SW
20 December, Saturday. day, 7°; night, 3°; partly cloudy
21
+9
+5
21 December, sun
+9
+5
Feels like
+5
755 mmHg
73%
4.1
m/s
SW
21 December, Sunday. day, 9°; night, 5°; clear
22
+9
+5
22 December, mon
+9
+5
Feels like
+4
757 mmHg
72%
6.5
m/s
NW
22 December, Monday. day, 9°; night, 5°; rain
23
+6
+3
23 December, tue
+6
+3
Feels like
+2
761 mmHg
68%
4.3
m/s
W
23 December, Tuesday. day, 6°; night, 3°; partly cloudy
24
+7
+4
24 December, wed
+7
+4
Feels like
+3
759 mmHg
75%
4.9
m/s
SW
24 December, Wednesday. day, 7°; night, 4°; rain
25
+7
+5
25 December, thu
+7
+5
Feels like
+3
761 mmHg
72%
4.5
m/s
NW
25 December, Thursday. day, 7°; night, 5°; partly cloudy
26
+7
+2
26 December, fri
+7
+2
Feels like
+3
759 mmHg
73%
4.9
m/s
W
26 December, Friday. day, 7°; night, 2°; clear
27
+7
+4
27 December, sat
+7
+4
Feels like
+2
758 mmHg
66%
6
m/s
W
27 December, Saturday. day, 7°; night, 4°; partly cloudy
28
+6
+3
28 December, sun
+6
+3
Feels like
+2
758 mmHg
68%
4.5
m/s
NW
28 December, Sunday. day, 6°; night, 3°; clear
29
+5
+2
29 December, mon
+5
+2
Feels like
+2
758 mmHg
70%
4
m/s
W
29 December, Monday. day, 5°; night, 2°; partly cloudy
30
+8
+2
30 December, tue
+8
+2
Feels like
+3
759 mmHg
64%
6
m/s
W
30 December, Tuesday. day, 8°; night, 2°; partly cloudy
31
+8
+2
31 December, wed
+8
+2
Feels like
+3
759 mmHg
64%
6
m/s
W
31 December, Wednesday. day, 8°; night, 2°; clear
1
+7
+1
1 January, thu
+7
+1
Feels like
+3
758 mmHg
66%
5.9
m/s
SW
1 January, Thursday. day, 7°; night, 1°; partly cloudy
2
+4
+2
2 January, fri
+4
+2
Feels like
−2
757 mmHg
62%
5.6
m/s
NW
2 January, Friday. day, 4°; night, 2°; partly cloudy
3
+1
−1
3 January, sat
+1
−1
Feels like
−4
759 mmHg
61%
5.3
m/s
NW
3 January, Saturday. day, 1°; night, -1°; partly cloudy
Average data for 10 years
McLean December
9
sunny days
7
days with precipitation
15
cloudy days
9 sunny days; 7 days with precipitation; 15 cloudy days;
70
%
air humidity
3.2
m/s
Wind
W
77
mm of precipitation
(9% of annual average)
air humidity 70%; 77 millimeters of precipitation (9% of annual average); Wind westerly 3.2 Meters per second
Weather graphs for December
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SW
W
W
SW
W
NW
NW
W
W
SW
W
NW
W
W
W
NW
W
W
NW
SW
SW
NW
W
SW
NW
W
W
NW
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
New York
Washington
Philadelphia
Brooklyn
Jamaica
Baltimore
Pittsburgh
Ocean City
Atlantic City
Cities with similar weather in December
Amsterdam
Kemer
Dusseldorf
Cologne
Vancouver
Kutaisi
Lyon
Bruges
Rijeka
