10 day forecast
Monthly forecast
Weather map
City or area
Find
Sign up
Log in
Go to comparison
Monthly weather forecast in Portsmouth
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
January
−2
−14
19 January, sun
−2
−14
Feels like
−11
743 mmHg
76%
5.2
m/s
NW
Climate normal
+2
−1
19 January, Sunday. day, -2°; night, -14°; snow
20
−9
−15
20 January, mon
−9
−15
Feels like
−18
756 mmHg
51%
3.9
m/s
W
Climate normal
+1
−1
20 January, Monday. day, -9°; night, -15°; clear
21
−8
−20
21 January, tue
−8
−20
Feels like
−18
756 mmHg
53%
5.1
m/s
W
Climate normal
0
−2
21 January, Tuesday. day, -8°; night, -20°; light snow
22
−7
−9
22 January, wed
−7
−9
Feels like
−20
756 mmHg
63%
3.6
m/s
SE
Climate normal
+1
−3
22 January, Wednesday. day, -7°; night, -9°; partly cloudy
23
+1
−6
23 January, thu
+1
−6
Feels like
−9
749 mmHg
60%
4.3
m/s
SW
Climate normal
+2
−2
23 January, Thursday. day, 1°; night, -6°; partly cloudy
24
+1
−6
24 January, fri
+1
−6
Feels like
−8
746 mmHg
68%
4.3
m/s
W
Climate normal
0
−2
24 January, Friday. day, 1°; night, -6°; overcast
25
+5
+2
25 January, sat
+5
+2
Feels like
−6
749 mmHg
59%
4.6
m/s
SW
Climate normal
+2
−2
25 January, Saturday. day, 5°; night, 2°; partly cloudy
26
+5
0
26 January, sun
+5
0
Feels like
−2
748 mmHg
69%
4.1
m/s
SW
Climate normal
+2
−1
26 January, Sunday. day, 5°; night, 0°; overcast
27
+4
−3
27 January, mon
+4
−3
Feels like
−4
748 mmHg
70%
5.5
m/s
W
Climate normal
−1
−1
27 January, Monday. day, 4°; night, -3°; partly cloudy
28
+3
−4
28 January, tue
+3
−4
Feels like
−9
746 mmHg
61%
6.8
m/s
W
Climate normal
+2
−2
28 January, Tuesday. day, 3°; night, -4°; mostly clear
29
+3
−2
29 January, wed
+3
−2
Feels like
−6
749 mmHg
62%
4.7
m/s
W
Climate normal
+3
−1
29 January, Wednesday. day, 3°; night, -2°; overcast
30
+6
+1
30 January, thu
+6
+1
Feels like
−4
747 mmHg
68%
4.6
m/s
W
Climate normal
+3
−1
30 January, Thursday. day, 6°; night, 1°; overcast
31
+13
+8
31 January, fri
+13
+8
Feels like
+2
744 mmHg
77%
4.6
m/s
W
Climate normal
+4
−1
31 January, Friday. day, 13°; night, 8°; partly cloudy
1 February
+7
+2
1 February, sat
+7
+2
Feels like
0
740 mmHg
90%
6.5
m/s
N
Climate normal
+5
+3
1 February, Saturday. day, 7°; night, 2°; light rain
2
+5
−1
2 February, sun
+5
−1
Feels like
−3
745 mmHg
83%
2.9
m/s
N
Climate normal
+4
+3
2 February, Sunday. day, 5°; night, -1°; mostly clear
3
+10
+5
3 February, mon
+10
+5
Feels like
−1
742 mmHg
62%
4.9
m/s
S
Climate normal
+2
0
3 February, Monday. day, 10°; night, 5°; clear
4
+10
+3
4 February, tue
+10
+3
Feels like
+1
736 mmHg
78%
6.8
m/s
W
Climate normal
+3
−1
4 February, Tuesday. day, 10°; night, 3°; light rain
5
−1
−6
5 February, wed
−1
−6
Feels like
−13
741 mmHg
68%
10.4
m/s
W
Climate normal
+3
+1
5 February, Wednesday. day, -1°; night, -6°; light snow
6
−1
0
6 February, thu
−1
0
Feels like
−9
747 mmHg
39%
4.4
m/s
W
Climate normal
+5
+1
6 February, Thursday. day, -1°; night, 0°; mostly clear
7
+6
+7
7 February, fri
+6
+7
Feels like
−2
744 mmHg
77%
6.2
m/s
SW
Climate normal
+6
+2
7 February, Friday. day, 6°; night, 7°; partly cloudy
8
+13
+1
8 February, sat
+13
+1
Feels like
+4
743 mmHg
82%
7.7
m/s
SW
Climate normal
+4
+3
8 February, Saturday. day, 13°; night, 1°; light rain
9
+5
−2
9 February, sun
+5
−2
Feels like
−3
743 mmHg
87%
5.8
m/s
N
Climate normal
+2
0
9 February, Sunday. day, 5°; night, -2°; sleet
10
+8
+6
10 February, mon
+8
+6
Feels like
0
739 mmHg
84%
3.5
m/s
SW
Climate normal
+1
−2
10 February, Monday. day, 8°; night, 6°; partly cloudy
11
+11
+14
11 February, tue
+11
+14
Feels like
+6
739 mmHg
89%
3.8
m/s
S
Climate normal
+2
−2
11 February, Tuesday. day, 11°; night, 14°; partly cloudy
12
+16
+16
12 February, wed
+16
+16
Feels like
+12
737 mmHg
90%
7.3
m/s
SW
Climate normal
+3
−2
12 February, Wednesday. day, 16°; night, 16°; light rain
13
+18
+16
13 February, thu
+18
+16
Feels like
+14
736 mmHg
91%
7.4
m/s
SW
Climate normal
+1
−2
13 February, Thursday. day, 18°; night, 16°; rain
14
+18
+10
14 February, fri
+18
+10
Feels like
+15
736 mmHg
92%
3.9
m/s
NW
Climate normal
+3
−1
14 February, Friday. day, 18°; night, 10°; light rain
15
+12
+14
15 February, sat
+12
+14
Feels like
+6
742 mmHg
88%
4.6
m/s
E
Climate normal
+1
−1
15 February, Saturday. day, 12°; night, 14°; partly cloudy
16
+16
+17
16 February, sun
+16
+17
Feels like
+11
738 mmHg
88%
9.1
m/s
S
Climate normal
+2
−2
16 February, Sunday. day, 16°; night, 17°; light rain
17
+19
+9
17 February, mon
+19
+9
Feels like
+14
740 mmHg
87%
8.4
m/s
SW
Climate normal
+5
−1
17 February, Monday. day, 19°; night, 9°; light rain
Average data for 10 years
Next, the average data for 10 years
18
+7
+3
18 February, tue
+7
+3
Feels like
+1
739 mmHg
74%
7.4
m/s
SW
18 February, Tuesday. day, 7°; night, 3°; rain
19
+3
+1
19 February, wed
+3
+1
Feels like
−3
741 mmHg
70%
7.5
m/s
W
19 February, Wednesday. day, 3°; night, 1°; partly cloudy
20
+5
−1
20 February, thu
+5
−1
Feels like
0
743 mmHg
69%
5.6
m/s
SW
20 February, Thursday. day, 5°; night, -1°; clear
21
+8
+4
21 February, fri
+8
+4
Feels like
+4
739 mmHg
74%
6.5
m/s
S
21 February, Friday. day, 8°; night, 4°; rain
22
+6
+3
22 February, sat
+6
+3
Feels like
+2
739 mmHg
82%
5.5
m/s
W
22 February, Saturday. day, 6°; night, 3°; overcast
Average for 30 days
6
sunny days
11
days with precipitation
13
cloudy days
6 sunny days; 11 days with precipitation; 13 cloudy days;
74
%
air humidity
5.5
m/s
Wind
W
7
mm of precipitation
(1% of annual average)
air humidity 74%; 7 millimeters of precipitation (1% of annual average); Wind westerly 5.5 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
W
W
SE
SW
W
SW
SW
W
W
W
W
W
N
N
S
W
W
W
SW
SW
N
SW
S
SW
SW
NW
E
S
SW
19
Average data for 10 years
20
21
22
23
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
Daytime temperature
Night-time temperature
