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Monthly weather forecast in Rockville
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
19
−1
−3
19 January, sun
−1
−3
Feels like
−6
743 mmHg
76%
6
m/s
W
19 January, Sunday. day, -1°; night, -3°; partly cloudy
20
−1
−3
20 January, mon
−1
−3
Feels like
−7
743 mmHg
77%
6
m/s
N
20 January, Monday. day, -1°; night, -3°; snow
21
−2
−4
21 January, tue
−2
−4
Feels like
−9
744 mmHg
76%
6.8
m/s
NW
21 January, Tuesday. day, -2°; night, -4°; overcast
22
0
−4
22 January, wed
0
−4
Feels like
−5
743 mmHg
81%
6
m/s
S
22 January, Wednesday. day, 0°; night, -4°; overcast
23
January
−3
−14
23 January, thu
−3
−14
Feels like
−12
748 mmHg
77%
5.7
m/s
NW
Climate normal
0
−2
23 January, Thursday. day, -3°; night, -14°; light snow
24
−6
−8
24 January, fri
−6
−8
Feels like
−16
750 mmHg
67%
4.2
m/s
SW
Climate normal
−1
−3
24 January, Friday. day, -6°; night, -8°; partly cloudy
25
+3
−2
25 January, sat
+3
−2
Feels like
−6
748 mmHg
67%
4.8
m/s
SW
Climate normal
0
−3
25 January, Saturday. day, 3°; night, -2°; light snow
26
−1
−7
26 January, sun
−1
−7
Feels like
−8
753 mmHg
64%
3.1
m/s
NW
Climate normal
−1
−3
26 January, Sunday. day, -1°; night, -7°; overcast
27
+5
0
27 January, mon
+5
0
Feels like
−7
743 mmHg
56%
6.2
m/s
SW
Climate normal
−2
−4
27 January, Monday. day, 5°; night, 0°; clear
28
+5
0
28 January, tue
+5
0
Feels like
−3
739 mmHg
61%
4.7
m/s
W
Climate normal
0
−3
28 January, Tuesday. day, 5°; night, 0°; mostly clear
29
+6
−2
29 January, wed
+6
−2
Feels like
−4
742 mmHg
60%
6.4
m/s
W
Climate normal
+2
−1
29 January, Wednesday. day, 6°; night, -2°; clear
30
+5
0
30 January, thu
+5
0
Feels like
−3
746 mmHg
65%
4.1
m/s
NW
Climate normal
+2
−2
30 January, Thursday. day, 5°; night, 0°; light rain
31
+4
−1
31 January, fri
+4
−1
Feels like
−4
751 mmHg
62%
4.9
m/s
E
Climate normal
+3
−1
31 January, Friday. day, 4°; night, -1°; partly cloudy
1 February
+5
+2
1 February, sat
+5
+2
Feels like
−3
746 mmHg
74%
5.9
m/s
SE
Climate normal
+2
0
1 February, Saturday. day, 5°; night, 2°; partly cloudy
2
+5
+1
2 February, sun
+5
+1
Feels like
−3
741 mmHg
80%
5.3
m/s
W
Climate normal
+1
−1
2 February, Sunday. day, 5°; night, 1°; overcast
3
+6
0
3 February, mon
+6
0
Feels like
−2
744 mmHg
77%
4.3
m/s
W
Climate normal
−1
−2
3 February, Monday. day, 6°; night, 0°; overcast
4
+4
−11
4 February, tue
+4
−11
Feels like
−7
749 mmHg
66%
4.9
m/s
W
Climate normal
0
−3
4 February, Tuesday. day, 4°; night, -11°; partly cloudy
5
−3
−3
5 February, wed
−3
−3
Feels like
−14
761 mmHg
35%
6.3
m/s
S
Climate normal
+1
−1
5 February, Wednesday. day, -3°; night, -3°; clear
6
+4
−3
6 February, thu
+4
−3
Feels like
−8
753 mmHg
51%
7
m/s
SW
Climate normal
+1
−2
6 February, Thursday. day, 4°; night, -3°; mostly clear
7
+1
−2
7 February, fri
+1
−2
Feels like
−8
753 mmHg
55%
4.3
m/s
NE
Climate normal
+4
0
7 February, Friday. day, 1°; night, -2°; mostly clear
8
+1
+4
8 February, sat
+1
+4
Feels like
−12
747 mmHg
75%
11.9
m/s
E
Climate normal
+1
0
8 February, Saturday. day, 1°; night, 4°; sleet
9
+8
−4
9 February, sun
+8
−4
Feels like
−7
731 mmHg
93%
11.5
m/s
SW
Climate normal
−1
−3
9 February, Sunday. day, 8°; night, -4°; sleet
10
0
−3
10 February, mon
0
−3
Feels like
−9
746 mmHg
86%
5.8
m/s
W
Climate normal
0
−4
10 February, Monday. day, 0°; night, -3°; partly cloudy
11
0
−4
11 February, tue
0
−4
Feels like
−7
752 mmHg
85%
3.8
m/s
NW
Climate normal
0
−3
11 February, Tuesday. day, 0°; night, -4°; partly cloudy
12
+1
−2
12 February, wed
+1
−2
Feels like
−7
753 mmHg
82%
5.6
m/s
NE
Climate normal
0
−3
12 February, Wednesday. day, 1°; night, -2°; partly cloudy
13
+2
+1
13 February, thu
+2
+1
Feels like
−5
749 mmHg
91%
4.2
m/s
NE
Climate normal
+1
−4
13 February, Thursday. day, 2°; night, 1°; sleet
14
+2
−2
14 February, fri
+2
−2
Feels like
−5
745 mmHg
97%
5.3
m/s
N
Climate normal
+1
−1
14 February, Friday. day, 2°; night, -2°; sleet
15
−1
−3
15 February, sat
−1
−3
Feels like
−8
752 mmHg
89%
4.6
m/s
NW
Climate normal
−1
−2
15 February, Saturday. day, -1°; night, -3°; partly cloudy
16
+2
+5
16 February, sun
+2
+5
Feels like
−8
752 mmHg
86%
7.6
m/s
E
Climate normal
+1
−2
16 February, Sunday. day, 2°; night, 5°; sleet
17
+15
−1
17 February, mon
+15
−1
Feels like
0
739 mmHg
93%
16.4
m/s
NW
Climate normal
+5
0
17 February, Monday. day, 15°; night, -1°; heavy rain
18
+5
0
18 February, tue
+5
0
Feels like
−2
747 mmHg
79%
3.1
m/s
NW
Climate normal
+5
+3
18 February, Tuesday. day, 5°; night, 0°; mostly clear
19
+3
−3
19 February, wed
+3
−3
Feels like
−7
754 mmHg
75%
6.1
m/s
NW
Climate normal
+2
0
19 February, Wednesday. day, 3°; night, -3°; partly cloudy
20
+7
+3
20 February, thu
+7
+3
Feels like
−2
755 mmHg
66%
3.6
m/s
E
Climate normal
+5
−1
20 February, Thursday. day, 7°; night, 3°; partly cloudy
21
+7
+5
21 February, fri
+7
+5
Feels like
+2
751 mmHg
88%
2.7
m/s
SE
Climate normal
+5
+3
21 February, Friday. day, 7°; night, 5°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
22
+4
+1
22 February, sat
+4
+1
Feels like
−1
742 mmHg
85%
6.4
m/s
NW
22 February, Saturday. day, 4°; night, 1°; overcast
Average for 30 days
7
sunny days
9
days with precipitation
14
cloudy days
7 sunny days; 9 days with precipitation; 14 cloudy days;
73
%
air humidity
5.8
m/s
Wind
NW
19
mm of precipitation
(3% of annual average)
air humidity 73%; 19 millimeters of precipitation (3% of annual average); Wind north-westerly 5.8 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
SW
SW
NW
SW
W
W
NW
E
SE
W
W
W
S
SW
NE
E
SW
W
NW
NE
NE
N
NW
E
NW
NW
NW
E
SE
23
Average data for 10 years
24
25
26
27
28
29
30
31
1
February
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
