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Monthly weather forecast in Upper Marlboro
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
15
December
+6
+5
15 December, sun
+6
+5
Feels like
0
776 mmHg
82%
3
m/s
NE
Climate normal
+6
+5
15 December, Sunday. day, 6°; night, 5°; rain
16
+10
+10
16 December, mon
+10
+10
Feels like
+5
768 mmHg
91%
3.5
m/s
S
Climate normal
+5
+3
16 December, Monday. day, 10°; night, 10°; rain
17
+18
0
17 December, tue
+18
0
Feels like
+11
765 mmHg
70%
4
m/s
NW
Climate normal
+5
+3
17 December, Tuesday. day, 18°; night, 0°; partly cloudy
18
+10
+5
18 December, wed
+10
+5
Feels like
+1
764 mmHg
80%
4.3
m/s
E
Climate normal
+8
+4
18 December, Wednesday. day, 10°; night, 5°; heavy rain
19
+7
−2
19 December, thu
+7
−2
Feels like
−2
767 mmHg
58%
5
m/s
NW
Climate normal
+7
+4
19 December, Thursday. day, 7°; night, -2°; mostly clear
20
+6
−1
20 December, fri
+6
−1
Feels like
−2
762 mmHg
70%
4
m/s
SW
Climate normal
+8
+4
20 December, Friday. day, 6°; night, -1°; partly cloudy
21
+4
−4
21 December, sat
+4
−4
Feels like
−6
762 mmHg
65%
6.6
m/s
NW
Climate normal
+9
+6
21 December, Saturday. day, 4°; night, -4°; partly cloudy
22
+1
−6
22 December, sun
+1
−6
Feels like
−9
766 mmHg
54%
6.3
m/s
NW
Climate normal
+9
+6
22 December, Sunday. day, 1°; night, -6°; partly cloudy
23
0
−6
23 December, mon
0
−6
Feels like
−10
771 mmHg
51%
5.4
m/s
N
Climate normal
+6
+4
23 December, Monday. day, 0°; night, -6°; partly cloudy
24
+5
+5
24 December, tue
+5
+5
Feels like
−5
769 mmHg
65%
4.4
m/s
SW
Climate normal
+7
+5
24 December, Tuesday. day, 5°; night, 5°; partly cloudy
25
+11
+5
25 December, wed
+11
+5
Feels like
+5
761 mmHg
82%
5
m/s
SW
Climate normal
+7
+6
25 December, Wednesday. day, 11°; night, 5°; overcast
26
+10
+4
26 December, thu
+10
+4
Feels like
+2
761 mmHg
77%
4.9
m/s
NW
Climate normal
+8
+3
26 December, Thursday. day, 10°; night, 4°; overcast
27
+17
+17
27 December, fri
+17
+17
Feels like
+6
759 mmHg
84%
6.7
m/s
SW
Climate normal
+7
+5
27 December, Friday. day, 17°; night, 17°; rain
28
+17
+8
28 December, sat
+17
+8
Feels like
+12
753 mmHg
81%
3.9
m/s
NW
Climate normal
+6
+4
28 December, Saturday. day, 17°; night, 8°; partly cloudy
29
+11
+10
29 December, sun
+11
+10
Feels like
+6
754 mmHg
84%
2.5
m/s
E
Climate normal
+5
+3
29 December, Sunday. day, 11°; night, 10°; partly cloudy
30
+12
+5
30 December, mon
+12
+5
Feels like
+5
750 mmHg
85%
5.7
m/s
SW
Climate normal
+8
+3
30 December, Monday. day, 12°; night, 5°; rain
31
+5
+1
31 December, tue
+5
+1
Feels like
−3
765 mmHg
60%
5.5
m/s
W
Climate normal
+8
+3
31 December, Tuesday. day, 5°; night, 1°; clear
1 January
+8
+9
1 January, wed
+8
+9
Feels like
0
769 mmHg
60%
5
m/s
S
Climate normal
+7
+2
1 January, Wednesday. day, 8°; night, 9°; partly cloudy
2
+16
+15
2 January, thu
+16
+15
Feels like
+9
769 mmHg
82%
6.1
m/s
SW
Climate normal
+4
+3
2 January, Thursday. day, 16°; night, 15°; mostly clear
3
+19
+14
3 January, fri
+19
+14
Feels like
+11
764 mmHg
76%
9.1
m/s
SW
Climate normal
+2
0
3 January, Friday. day, 19°; night, 14°; partly cloudy
4
+5
+4
4 January, sat
+5
+4
Feels like
−3
769 mmHg
80%
7.4
m/s
NE
Climate normal
+5
−1
4 January, Saturday. day, 5°; night, 4°; rain
5
+17
+15
5 January, sun
+17
+15
Feels like
+10
764 mmHg
93%
6.9
m/s
SW
Climate normal
+4
+1
5 January, Sunday. day, 17°; night, 15°; partly cloudy
6
+14
+17
6 January, mon
+14
+17
Feels like
+11
762 mmHg
93%
3.6
m/s
E
Climate normal
+5
+2
6 January, Monday. day, 14°; night, 17°; light rain
7
+19
+14
7 January, tue
+19
+14
Feels like
+12
752 mmHg
84%
10.5
m/s
SW
Climate normal
+4
+1
7 January, Tuesday. day, 19°; night, 14°; rain
8
+11
+6
8 January, wed
+11
+6
Feels like
+7
751 mmHg
92%
5.1
m/s
E
Climate normal
+3
0
8 January, Wednesday. day, 11°; night, 6°; rain
9
+9
+6
9 January, thu
+9
+6
Feels like
+3
758 mmHg
71%
3.7
m/s
W
Climate normal
+4
0
9 January, Thursday. day, 9°; night, 6°; mostly clear
10
+6
0
10 January, fri
+6
0
Feels like
−2
762 mmHg
65%
5.3
m/s
NW
Climate normal
+4
+1
10 January, Friday. day, 6°; night, 0°; clear
11
+8
+9
11 January, sat
+8
+9
Feels like
0
765 mmHg
69%
4.8
m/s
S
Climate normal
+6
+2
11 January, Saturday. day, 8°; night, 9°; clear
12
+16
+15
12 January, sun
+16
+15
Feels like
+8
759 mmHg
77%
8.7
m/s
SW
Climate normal
+7
+4
12 January, Sunday. day, 16°; night, 15°; partly cloudy
13
+16
+17
13 January, mon
+16
+17
Feels like
+13
761 mmHg
88%
5.9
m/s
SW
Climate normal
+5
+4
13 January, Monday. day, 16°; night, 17°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
14
+5
+3
14 January, tue
+5
+3
Feels like
0
761 mmHg
67%
5
m/s
W
14 January, Tuesday. day, 5°; night, 3°; partly cloudy
15
+4
+1
15 January, wed
+4
+1
Feels like
0
761 mmHg
67%
4.8
m/s
W
15 January, Wednesday. day, 4°; night, 1°; partly cloudy
16
+4
+1
16 January, thu
+4
+1
Feels like
−1
762 mmHg
64%
5.4
m/s
NW
16 January, Thursday. day, 4°; night, 1°; partly cloudy
17
+4
+1
17 January, fri
+4
+1
Feels like
0
760 mmHg
76%
4.1
m/s
SE
17 January, Friday. day, 4°; night, 1°; clear
18
+4
+4
18 January, sat
+4
+4
Feels like
−1
757 mmHg
68%
6.6
m/s
NW
18 January, Saturday. day, 4°; night, 4°; rain
Average for 30 days
6
sunny days
9
days with precipitation
15
cloudy days
6 sunny days; 9 days with precipitation; 15 cloudy days;
76
%
air humidity
5.4
m/s
Wind
SW
19
mm of precipitation
(3% of annual average)
air humidity 76%; 19 millimeters of precipitation (3% of annual average); Wind south-westerly 5.4 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NE
S
NW
E
NW
SW
NW
NW
N
SW
SW
NW
SW
NW
E
SW
W
S
SW
SW
NE
SW
E
SW
E
W
NW
S
SW
SW
15
Average data for 10 years
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
January
2
3
4
5
6
7
8
9
10
11
12
13
Daytime temperature
Night-time temperature
