Weather for today

Portsmouth

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sunday 27 september, 22:38

Overcast

Overcast, Precipitation probability 25%, Sunrise 06:59, Sunset 18:52, 27.09.2026

+19°

+15°

Sunrise 06:59

G/m activity 3

Precipitation probability 25%

Precipitation 0.0 mm

Wind 6.9 m/s

Pressure 1015 mb

Index UV 2

Feels like 17 °C

Sunset 18:52

Moon Waning Gibbous

Sunrise 06:59

Sunset 18:52

G/m activity 3

Moon Waning Gibbous

Weather through the day in Portsmouth

· The rest of today

  1. Overcast

    Air temperature: +17°C

  2. Wind

    NW, 6.4–6.9 m/s

  3. Cloudy

    Air temperature: +16°C

All hours and weather details

Weather today in Portsmouth: hourly forecast

Today
27-09-2026
Overcast
Cloudy
Tomorrow
28-09-2026
Overcast and showers
Overcast
Overcast
Overcast
Overcast
Overcast
Overcast
Overcast
Overcast
Overcast
Overcast
Overcast
Overcast
Overcast and showers
Overcast and showers
Overcast and light rain
Overcast and showers
Overcast and showers
Overcast and light rain
Overcast and light rain
Overcast and light rain
Overcast and light rain
Overcast and light rain

Feels like, °C

+17°
+16°
+15°
+13°
+13°
+13°
+14°
+13°
+13°
+13°
+13°
+13°
+14°
+16°
+17°
+17°
+17°
+17°
+13°
+12°
+11°
+11°
+12°
+12°
+12°

Cloud cover, %

100%
86%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%

Precipitation, mm · Chance, %

0
25%
0
23%
0
30%
0
28%
0
29%
0
30%
0
27%
0
23%
0
22%
0
22%
0
21%
0
21%
0
22%
0
20%
0
18%
0.1
25%
0.1
23%
0.6
49%
2.8
80%
2.8
82%
1.8
79%
1.6
79%
0.7
65%
1
73%
1.1
75%

Wind, m/s

6.9 NW
6.4 NW
6.1 NW
5.3 NW
3.9 NW
3.6 N
3.3 N
3.3 N
3.3 NE
3.9 N
3.6 NE
3.6 NE
4.4 NE
3.9 NE
4.2 E
3.6 E
4.7 E
4.4 E
5.8 E
7.2 NE
7.2 NE
8.1 NE
8.6 NE
8.1 NE
8.1 NE

Humidity, %

83
85
86
87
89
90
86
79
76
76
76
75
77
73
68
65
64
67
82
86
90
93
89
90
92

Pressure, hPa

1015
1016
1017
1017
1017
1018
1018
1018
1019
1019
1019
1020
1019
1020
1019
1019
1019
1018
1018
1017
1017
1018
1017
1016
1016
Lower · 1015 Midpoint · 1017.5 Higher · 1020

Geomagnetic activity, Kp

2
21:00–00:00
2
00:00–03:00
2
03:00–06:00
2
06:00–09:00
2
09:00–12:00
2
12:00–15:00
2
15:00–18:00
1
18:00–21:00

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