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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
29
+4
+1
29 December, sun
+4
+1
Feels like
−1
741 mmHg
73%
6.4
m/s
W
29 December, Sunday. day, 4°; night, 1°; clear
30
+5
0
30 December, mon
+5
0
Feels like
+1
744 mmHg
74%
6.4
m/s
W
30 December, Monday. day, 5°; night, 0°; rain
31
+5
0
31 December, tue
+5
0
Feels like
+1
744 mmHg
74%
6.4
m/s
W
31 December, Tuesday. day, 5°; night, 0°; rain
1
January
+4
0
1 January, wed
+4
0
Feels like
−4
747 mmHg
73%
5.6
m/s
W
Climate normal
+4
+1
1 January, Wednesday. day, 4°; night, 0°; light rain
2
+3
0
2 January, thu
+3
0
Feels like
−5
751 mmHg
64%
4.4
m/s
W
Climate normal
+1
−1
2 January, Thursday. day, 3°; night, 0°; partly cloudy
3
+1
−7
3 January, fri
+1
−7
Feels like
−8
747 mmHg
70%
6.7
m/s
NW
Climate normal
+1
−3
3 January, Friday. day, 1°; night, -7°; sleet
4
−2
−7
4 January, sat
−2
−7
Feels like
−10
751 mmHg
53%
4.1
m/s
W
Climate normal
+4
−1
4 January, Saturday. day, -2°; night, -7°; mostly clear
5
−1
−3
5 January, sun
−1
−3
Feels like
−8
750 mmHg
60%
2.6
m/s
SE
Climate normal
+1
−2
5 January, Sunday. day, -1°; night, -3°; snow
6
−2
−4
6 January, mon
−2
−4
Feels like
−8
743 mmHg
81%
4.2
m/s
NW
Climate normal
+2
−1
6 January, Monday. day, -2°; night, -4°; snow
7
−2
−7
7 January, tue
−2
−7
Feels like
−8
748 mmHg
77%
3.9
m/s
W
Climate normal
0
−2
7 January, Tuesday. day, -2°; night, -7°; light snow
8
−6
−11
8 January, wed
−6
−11
Feels like
−13
748 mmHg
73%
4.2
m/s
W
Climate normal
+1
−3
8 January, Wednesday. day, -6°; night, -11°; partly cloudy
9
−6
−9
9 January, thu
−6
−9
Feels like
−14
747 mmHg
73%
3.5
m/s
W
Climate normal
+3
−1
9 January, Thursday. day, -6°; night, -9°; light snow
10
0
−5
10 January, fri
0
−5
Feels like
−8
741 mmHg
80%
3.7
m/s
W
Climate normal
+4
0
10 January, Friday. day, 0°; night, -5°; light snow
11
−5
−15
11 January, sat
−5
−15
Feels like
−15
744 mmHg
74%
5.1
m/s
W
Climate normal
+6
+2
11 January, Saturday. day, -5°; night, -15°; overcast
12
−4
−10
12 January, sun
−4
−10
Feels like
−13
745 mmHg
75%
4.6
m/s
W
Climate normal
+6
+4
12 January, Sunday. day, -4°; night, -10°; overcast
13
−9
−8
13 January, mon
−9
−8
Feels like
−20
743 mmHg
89%
6.2
m/s
SW
Climate normal
+2
0
13 January, Monday. day, -9°; night, -8°; partly cloudy
14
0
−1
14 January, tue
0
−1
Feels like
−10
736 mmHg
94%
8.1
m/s
SW
Climate normal
+2
−1
14 January, Tuesday. day, 0°; night, -1°; sleet
15
−8
−17
15 January, wed
−8
−17
Feels like
−18
741 mmHg
92%
5.9
m/s
N
Climate normal
+1
−1
15 January, Wednesday. day, -8°; night, -17°; light snow
16
−16
−20
16 January, thu
−16
−20
Feels like
−25
745 mmHg
83%
3.2
m/s
NW
Climate normal
+2
−2
16 January, Thursday. day, -16°; night, -20°; mostly clear
17
−12
−10
17 January, fri
−12
−10
Feels like
−21
746 mmHg
85%
2.3
m/s
SE
Climate normal
+6
+1
17 January, Friday. day, -12°; night, -10°; mostly clear
18
−1
−1
18 January, sat
−1
−1
Feels like
−9
743 mmHg
95%
3.6
m/s
SE
Climate normal
0
0
18 January, Saturday. day, -1°; night, -1°; light snow
19
−1
−1
19 January, sun
−1
−1
Feels like
−6
746 mmHg
95%
2.9
m/s
W
Climate normal
+2
−1
19 January, Sunday. day, -1°; night, -1°; partly cloudy
20
+2
+4
20 January, mon
+2
+4
Feels like
−4
741 mmHg
100%
4
m/s
SE
Climate normal
+1
−1
20 January, Monday. day, 2°; night, 4°; sleet
21
+11
+2
21 January, tue
+11
+2
Feels like
+2
737 mmHg
99%
7.5
m/s
NW
Climate normal
0
−2
21 January, Tuesday. day, 11°; night, 2°; light rain
22
0
−3
22 January, wed
0
−3
Feels like
−6
743 mmHg
90%
4.9
m/s
N
Climate normal
+1
−3
22 January, Wednesday. day, 0°; night, -3°; sleet
23
+1
0
23 January, thu
+1
0
Feels like
−7
745 mmHg
87%
4.6
m/s
NE
Climate normal
+2
−2
23 January, Thursday. day, 1°; night, 0°; partly cloudy
24
0
−4
24 January, fri
0
−4
Feels like
−7
748 mmHg
85%
4.7
m/s
NW
Climate normal
0
−2
24 January, Friday. day, 0°; night, -4°; partly cloudy
25
+7
+5
25 January, sat
+7
+5
Feels like
−3
744 mmHg
68%
5.6
m/s
E
Climate normal
+2
−2
25 January, Saturday. day, 7°; night, 5°; rain
26
+12
+2
26 January, sun
+12
+2
Feels like
+2
736 mmHg
95%
7
m/s
NW
Climate normal
+2
−1
26 January, Sunday. day, 12°; night, 2°; rain
27
+5
+4
27 January, mon
+5
+4
Feels like
0
742 mmHg
94%
2.9
m/s
NW
Climate normal
−1
−1
27 January, Monday. day, 5°; night, 4°; light rain
28
+13
+16
28 January, tue
+13
+16
Feels like
+8
740 mmHg
93%
3.1
m/s
SE
Climate normal
+2
−2
28 January, Tuesday. day, 13°; night, 16°; light rain
29
+17
+18
29 January, wed
+17
+18
Feels like
+12
737 mmHg
86%
9.1
m/s
SW
Climate normal
+3
−1
29 January, Wednesday. day, 17°; night, 18°; light rain
30
+21
+17
30 January, thu
+21
+17
Feels like
+13
735 mmHg
78%
11.3
m/s
S
Climate normal
+3
−1
30 January, Thursday. day, 21°; night, 17°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
31
+4
−1
31 January, fri
+4
−1
Feels like
−1
742 mmHg
63%
7
m/s
SW
31 January, Friday. day, 4°; night, -1°; overcast
1 February
+5
+3
1 February, sat
+5
+3
Feels like
+1
740 mmHg
76%
7
m/s
SW
1 February, Saturday. day, 5°; night, 3°; rain
Average for 30 days
3
sunny days
18
days with precipitation
9
cloudy days
3 sunny days; 18 days with precipitation; 9 cloudy days;
82
%
air humidity
5
m/s
Wind
W
22
mm of precipitation
(3% of annual average)
air humidity 82%; 22 millimeters of precipitation (3% of annual average); Wind westerly 5 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
W
NW
W
SE
NW
W
W
W
W
W
W
SW
SW
N
NW
SE
SE
W
SE
NW
N
NE
NW
E
NW
NW
SE
SW
S
1
January
Average data for 10 years
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Daytime temperature
Night-time temperature
