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Monthly weather forecast in Gaithersburg
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
8
+5
+1
8 December, sun
+5
+1
Feels like
+1
749 mmHg
77%
4.1
m/s
W
8 December, Sunday. day, 5°; night, 1°; rain
9
+5
+2
9 December, mon
+5
+2
Feels like
+1
751 mmHg
72%
5.3
m/s
W
9 December, Monday. day, 5°; night, 2°; clear
10
+7
+2
10 December, tue
+7
+2
Feels like
+3
751 mmHg
67%
4.5
m/s
SW
10 December, Tuesday. day, 7°; night, 2°; partly cloudy
11
+5
+3
11 December, wed
+5
+3
Feels like
+1
750 mmHg
68%
4.6
m/s
W
11 December, Wednesday. day, 5°; night, 3°; overcast
12
December
+5
−2
12 December, thu
+5
−2
Feels like
−6
757 mmHg
41%
7.7
m/s
W
Climate normal
+6
+2
12 December, Thursday. day, 5°; night, -2°; mostly clear
13
+4
−3
13 December, fri
+4
−3
Feels like
−3
766 mmHg
52%
2.3
m/s
NE
Climate normal
+6
+3
13 December, Friday. day, 4°; night, -3°; overcast
14
+3
−1
14 December, sat
+3
−1
Feels like
−4
769 mmHg
52%
3.3
m/s
E
Climate normal
+7
+3
14 December, Saturday. day, 3°; night, -1°; partly cloudy
15
+5
+4
15 December, sun
+5
+4
Feels like
−1
766 mmHg
75%
3.3
m/s
E
Climate normal
+5
+3
15 December, Sunday. day, 5°; night, 4°; light rain
16
+10
+10
16 December, mon
+10
+10
Feels like
+6
758 mmHg
87%
3.5
m/s
SE
Climate normal
+4
+1
16 December, Monday. day, 10°; night, 10°; heavy rain
17
+14
+6
17 December, tue
+14
+6
Feels like
+7
752 mmHg
82%
6.2
m/s
S
Climate normal
+4
+1
17 December, Tuesday. day, 14°; night, 6°; mostly clear
18
+10
+2
18 December, wed
+10
+2
Feels like
+1
756 mmHg
60%
5.7
m/s
NW
Climate normal
+7
+2
18 December, Wednesday. day, 10°; night, 2°; overcast
19
+8
+2
19 December, thu
+8
+2
Feels like
−2
754 mmHg
69%
6.5
m/s
NW
Climate normal
+5
+2
19 December, Thursday. day, 8°; night, 2°; rain
20
+4
+2
20 December, fri
+4
+2
Feels like
−2
751 mmHg
76%
5.4
m/s
NE
Climate normal
+7
+2
20 December, Friday. day, 4°; night, 2°; partly cloudy
21
+5
−2
21 December, sat
+5
−2
Feels like
−4
748 mmHg
69%
7.3
m/s
NW
Climate normal
+8
+5
21 December, Saturday. day, 5°; night, -2°; sleet
22
+2
0
22 December, sun
+2
0
Feels like
−5
751 mmHg
68%
5.2
m/s
NW
Climate normal
+8
+4
22 December, Sunday. day, 2°; night, 0°; partly cloudy
23
+4
−4
23 December, mon
+4
−4
Feels like
−5
748 mmHg
74%
5.8
m/s
W
Climate normal
+6
+2
23 December, Monday. day, 4°; night, -4°; overcast
24
−3
−9
24 December, tue
−3
−9
Feels like
−11
752 mmHg
82%
3.6
m/s
E
Climate normal
+6
+3
24 December, Tuesday. day, -3°; night, -9°; mostly clear
25
−1
−2
25 December, wed
−1
−2
Feels like
−7
751 mmHg
85%
1.8
m/s
E
Climate normal
+6
+4
25 December, Wednesday. day, -1°; night, -2°; partly cloudy
26
+3
+4
26 December, thu
+3
+4
Feels like
−1
744 mmHg
98%
2.2
m/s
E
Climate normal
+6
+2
26 December, Thursday. day, 3°; night, 4°; sleet
27
+8
+2
27 December, fri
+8
+2
Feels like
+2
732 mmHg
99%
4.9
m/s
NW
Climate normal
+6
+3
27 December, Friday. day, 8°; night, 2°; rain
28
+4
0
28 December, sat
+4
0
Feels like
−3
730 mmHg
88%
5
m/s
W
Climate normal
+5
+3
28 December, Saturday. day, 4°; night, 0°; sleet
29
+2
−2
29 December, sun
+2
−2
Feels like
−6
736 mmHg
85%
6.4
m/s
NW
Climate normal
+5
+2
29 December, Sunday. day, 2°; night, -2°; partly cloudy
30
+5
+3
30 December, mon
+5
+3
Feels like
−3
737 mmHg
83%
4
m/s
SW
Climate normal
+7
+1
30 December, Monday. day, 5°; night, 3°; mostly clear
31
+5
0
31 December, tue
+5
0
Feels like
−2
740 mmHg
81%
4.3
m/s
W
Climate normal
+7
+1
31 December, Tuesday. day, 5°; night, 0°; partly cloudy
1 January
+3
−2
1 January, wed
+3
−2
Feels like
−4
744 mmHg
79%
3.7
m/s
NW
Climate normal
+7
0
1 January, Wednesday. day, 3°; night, -2°; partly cloudy
2
−1
−4
2 January, thu
−1
−4
Feels like
−8
740 mmHg
73%
4.2
m/s
NW
Climate normal
+3
+2
2 January, Thursday. day, -1°; night, -4°; partly cloudy
3
−2
−5
3 January, fri
−2
−5
Feels like
−10
737 mmHg
67%
4.4
m/s
SW
Climate normal
+1
−1
3 January, Friday. day, -2°; night, -5°; mostly clear
4
+2
−2
4 January, sat
+2
−2
Feels like
−7
739 mmHg
77%
3.3
m/s
NW
Climate normal
+3
−2
4 January, Saturday. day, 2°; night, -2°; mostly clear
5
+3
−3
5 January, sun
+3
−3
Feels like
−5
745 mmHg
76%
2.6
m/s
SE
Climate normal
+2
−1
5 January, Sunday. day, 3°; night, -3°; partly cloudy
6
+6
−1
6 January, mon
+6
−1
Feels like
−3
746 mmHg
84%
3.1
m/s
SW
Climate normal
+4
0
6 January, Monday. day, 6°; night, -1°; mostly clear
7
+6
+8
7 January, tue
+6
+8
Feels like
−2
745 mmHg
88%
5.8
m/s
S
Climate normal
+2
−1
7 January, Tuesday. day, 6°; night, 8°; mostly clear
8
+14
+11
8 January, wed
+14
+11
Feels like
+7
739 mmHg
88%
5.2
m/s
SW
Climate normal
+2
−2
8 January, Wednesday. day, 14°; night, 11°; partly cloudy
9
+15
+10
9 January, thu
+15
+10
Feels like
+11
740 mmHg
90%
4
m/s
SW
Climate normal
+3
−1
9 January, Thursday. day, 15°; night, 10°; partly cloudy
10
+16
+7
10 January, fri
+16
+7
Feels like
+8
736 mmHg
84%
8
m/s
NW
Climate normal
+3
−1
10 January, Friday. day, 16°; night, 7°; light rain
Average data for 10 years
Next, the average data for 10 years
11
+5
0
11 January, sat
+5
0
Feels like
+1
750 mmHg
72%
4.6
m/s
SE
11 January, Saturday. day, 5°; night, 0°; rain
Average for 30 days
8
sunny days
8
days with precipitation
14
cloudy days
8 sunny days; 8 days with precipitation; 14 cloudy days;
77
%
air humidity
4.6
m/s
Wind
NW
27
mm of precipitation
(4% of annual average)
air humidity 77%; 27 millimeters of precipitation (4% of annual average); Wind north-westerly 4.6 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
NE
E
E
SE
S
NW
NW
NE
NW
NW
W
E
E
E
NW
W
NW
SW
W
NW
NW
SW
NW
SE
SW
S
SW
SW
NW
12
Average data for 10 years
13
14
15
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
Daytime temperature
Night-time temperature
