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Monthly 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
22
+9
+5
22 December, sun
+9
+5
Feels like
+4
757 mmHg
72%
6.5
m/s
NW
22 December, Sunday. day, 9°; night, 5°; rain
23
December
+1
−4
23 December, mon
+1
−4
Feels like
−9
767 mmHg
57%
3.8
m/s
SE
Climate normal
+6
+3
23 December, Monday. day, 1°; night, -4°; partly cloudy
24
+6
+1
24 December, tue
+6
+1
Feels like
−3
761 mmHg
71%
1.9
m/s
W
Climate normal
+7
+4
24 December, Tuesday. day, 6°; night, 1°; sleet
25
+5
0
25 December, wed
+5
0
Feels like
−1
763 mmHg
74%
2.2
m/s
NE
Climate normal
+7
+5
25 December, Wednesday. day, 5°; night, 0°; overcast
26
+4
−2
26 December, thu
+4
−2
Feels like
−2
764 mmHg
75%
2.5
m/s
E
Climate normal
+7
+2
26 December, Thursday. day, 4°; night, -2°; sleet
27
+6
+2
27 December, fri
+6
+2
Feels like
−1
763 mmHg
72%
2.4
m/s
SE
Climate normal
+7
+4
27 December, Friday. day, 6°; night, 2°; partly cloudy
28
+8
+7
28 December, sat
+8
+7
Feels like
+2
759 mmHg
81%
2.9
m/s
SE
Climate normal
+6
+3
28 December, Saturday. day, 8°; night, 7°; rain
29
+12
+7
29 December, sun
+12
+7
Feels like
+8
751 mmHg
94%
5
m/s
SE
Climate normal
+5
+2
29 December, Sunday. day, 12°; night, 7°; rain
30
+12
+4
30 December, mon
+12
+4
Feels like
+5
751 mmHg
81%
4.6
m/s
W
Climate normal
+8
+2
30 December, Monday. day, 12°; night, 4°; rain
31
+9
+8
31 December, tue
+9
+8
Feels like
+3
753 mmHg
84%
4.2
m/s
SE
Climate normal
+8
+2
31 December, Tuesday. day, 9°; night, 8°; partly cloudy
1 January
+11
+2
1 January, wed
+11
+2
Feels like
+4
749 mmHg
76%
6.1
m/s
W
Climate normal
+7
+1
1 January, Wednesday. day, 11°; night, 2°; heavy rain
2
+8
+1
2 January, thu
+8
+1
Feels like
−1
754 mmHg
63%
5.6
m/s
W
Climate normal
+4
+2
2 January, Thursday. day, 8°; night, 1°; partly cloudy
3
+8
+1
3 January, fri
+8
+1
Feels like
0
755 mmHg
70%
4.7
m/s
W
Climate normal
+1
−1
3 January, Friday. day, 8°; night, 1°; overcast
4
+5
−2
4 January, sat
+5
−2
Feels like
−2
749 mmHg
76%
4
m/s
W
Climate normal
+4
−2
4 January, Saturday. day, 5°; night, -2°; overcast
5
+1
−3
5 January, sun
+1
−3
Feels like
−7
742 mmHg
65%
4.4
m/s
NW
Climate normal
+3
0
5 January, Sunday. day, 1°; night, -3°; partly cloudy
6
+1
−4
6 January, mon
+1
−4
Feels like
−7
748 mmHg
61%
2.8
m/s
NW
Climate normal
+4
+1
6 January, Monday. day, 1°; night, -4°; clear
7
+2
−2
7 January, tue
+2
−2
Feels like
−7
750 mmHg
66%
2.5
m/s
E
Climate normal
+3
0
7 January, Tuesday. day, 2°; night, -2°; partly cloudy
8
−2
−4
8 January, wed
−2
−4
Feels like
−10
742 mmHg
94%
6.5
m/s
NW
Climate normal
+3
−1
8 January, Wednesday. day, -2°; night, -4°; snow
9
+1
−1
9 January, thu
+1
−1
Feels like
−5
745 mmHg
98%
2.2
m/s
SW
Climate normal
+4
0
9 January, Thursday. day, 1°; night, -1°; partly cloudy
10
0
−4
10 January, fri
0
−4
Feels like
−7
741 mmHg
95%
3.9
m/s
NW
Climate normal
+4
0
10 January, Friday. day, 0°; night, -4°; partly cloudy
11
+2
+3
11 January, sat
+2
+3
Feels like
−8
741 mmHg
97%
7.1
m/s
SW
Climate normal
+6
+1
11 January, Saturday. day, 2°; night, 3°; mostly clear
12
+7
+4
12 January, sun
+7
+4
Feels like
0
740 mmHg
91%
4.9
m/s
SW
Climate normal
+7
+3
12 January, Sunday. day, 7°; night, 4°; partly cloudy
13
+9
−4
13 January, mon
+9
−4
Feels like
0
736 mmHg
88%
6.3
m/s
SW
Climate normal
+5
+3
13 January, Monday. day, 9°; night, -4°; partly cloudy
14
−4
−6
14 January, tue
−4
−6
Feels like
−13
746 mmHg
40%
5.3
m/s
E
Climate normal
+4
+2
14 January, Tuesday. day, -4°; night, -6°; mostly clear
15
+6
−2
15 January, wed
+6
−2
Feels like
−6
745 mmHg
58%
6.6
m/s
SW
Climate normal
+4
+1
15 January, Wednesday. day, 6°; night, -2°; mostly clear
16
+7
−3
16 January, thu
+7
−3
Feels like
−2
748 mmHg
78%
2.6
m/s
W
Climate normal
+3
0
16 January, Thursday. day, 7°; night, -3°; partly cloudy
17
+5
+4
17 January, fri
+5
+4
Feels like
−4
750 mmHg
75%
3.7
m/s
S
Climate normal
+4
+1
17 January, Friday. day, 5°; night, 4°; mostly clear
18
+11
+5
18 January, sat
+11
+5
Feels like
+4
748 mmHg
83%
2.7
m/s
W
Climate normal
+3
+2
18 January, Saturday. day, 11°; night, 5°; partly cloudy
19
+12
+17
19 January, sun
+12
+17
Feels like
+5
744 mmHg
94%
4.6
m/s
S
Climate normal
+5
0
19 January, Sunday. day, 12°; night, 17°; light rain
20
+16
+5
20 January, mon
+16
+5
Feels like
+4
734 mmHg
76%
11.3
m/s
W
Climate normal
+3
+1
20 January, Monday. day, 16°; night, 5°; rain
21
+10
+2
21 January, tue
+10
+2
Feels like
+1
747 mmHg
73%
2.4
m/s
NW
Climate normal
+1
−1
21 January, Tuesday. day, 10°; night, 2°; clear
Average data for 10 years
Next, the average data for 10 years
22
0
−3
22 January, wed
0
−3
Feels like
−5
758 mmHg
67%
4.6
m/s
NW
22 January, Wednesday. day, 0°; night, -3°; snow
23
+2
−2
23 January, thu
+2
−2
Feels like
−4
756 mmHg
70%
5.5
m/s
N
23 January, Thursday. day, 2°; night, -2°; clear
24
+2
−1
24 January, fri
+2
−1
Feels like
−3
757 mmHg
70%
5.5
m/s
NW
24 January, Friday. day, 2°; night, -1°; partly cloudy
25
+5
0
25 January, sat
+5
0
Feels like
0
756 mmHg
68%
5
m/s
SW
25 January, Saturday. day, 5°; night, 0°; partly cloudy
Average for 30 days
6
sunny days
9
days with precipitation
15
cloudy days
6 sunny days; 9 days with precipitation; 15 cloudy days;
77
%
air humidity
4.3
m/s
Wind
W
21
mm of precipitation
(3% of annual average)
air humidity 77%; 21 millimeters of precipitation (3% of annual average); Wind westerly 4.3 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SE
W
NE
E
SE
SE
SE
W
SE
W
W
W
W
NW
NW
E
NW
SW
NW
SW
SW
SW
E
SW
W
S
W
S
W
NW
23
Average data for 10 years
24
25
26
27
28
29
30
31
1
January
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Daytime temperature
Night-time temperature
