The local weather in Portsmouth tomorrow

Thursday, 15 October 2026

The weather tomorrow in Portsmouth will be comfortable with temperatures around 19°C. During the evening and night time the temperatures will drop to 17°C.

For deep dive information check out our hourly weather forecast for tomorrow down the page.

Temperature
Temperature
19° / 17°
Chance of rain
Chance of rain
29
%
Wind
Wind
30
Km/h
Humidity
Humidity
89
%
Previous day
Next day
00:0003:0006:0009:0012:0015:0018:0021:00
Temperature17°C17°C17°C17°C18°C18°C17°C17°C
Weather Overcast
Overcast
Overcast
Overcast
Overcast
Overcast
Overcast
Overcast
Overcast
Overcast
Overcast
Overcast
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Chance of rain24%25%25%27%25%24%28%29%
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Humidity80%82%82%87%86%82%89%89%
Wind22Km/h20Km/h27Km/h29Km/h30Km/h27Km/h23Km/h15Km/h
Wind Gust39Km/h36Km/h44Km/h46Km/h44Km/h42Km/h34Km/h31Km/h
Wind Degree214°
Wind Degree
218°
Wind Degree
206°
Wind Degree
207°
Wind Degree
211°
Wind Degree
216°
Wind Degree
232°
Wind Degree
233°
Wind Degree
Wind DirectionSWSWSSWSSWSSWSWSWSW
Cloud Cover100%100%100%100%90%97%93%93%
UV Index00001100
Visibility10 Km10 Km10 Km10 Km10 Km10 Km10 Km10 Km

The weather in Portsmouth tomorrow - FAQ

What is the weather tomorrow in Portsmouth?
The wather forecast for tomorrow in Portsmouth is mostly overcast.
What is tomorrow's highest and lowest temperature in Portsmouth?
The temperature tomorrow in Portsmouth will range between 17° and 19°.
Will it be raining tomorrow in Portsmouth?
The chance of rain tomorrow in Portsmouth is 29%.
Will it be windy tomorrow in Portsmouth?
The wind will blow between 15 Km/h to 30 Km/h tomorrow in Portsmouth.
How many hours of sunlight tomorrow in Portsmouth?
There will be 2 hours of sun tomorrow in Portsmouth.
What time is the sunrise and sunset tomorrow in Portsmouth?
The sun will rise at 07:27 and set at 18:12.

Sunrise and sunset time in Portsmouth tomorrow

What time is the sunset and sunrise in Portsmouth tomorrow? The sun will rise at 07:27 and will set at 18:12. There will be 2 hours of sunlight in Portsmouth.

Sunrise
Sunrise
07:27
Sunset
Sunset
18:12

Portsmouth tomorrow weather

Morning Overcast

The temperature in Portsmouth tomorrow in the early morning is 17°C.

If you take into account factors such as wind, humidity and other weather conditions, the temperatures can feel like 17°C.

The chance of rain in Portsmouth in the morning is 25%, and the wind will blow at 27km/h.

Noon Overcast

The temperature in Portsmouth tomorrow at noon time is 18°C and it will feel like 18°C. The humidity will be around 86% with wind speed of 30km/h.

Evening Patchy rain possible

The temperature in Portsmouth tomorrow's evening will get to 18°C.

The chance of rain in Portsmouth in the evening time is 24%, with wind speed of 27km/h.

Night Patchy rain possible

The night temperature in Portsmouth tomorrow is 17°C with a wind speed of 15km/h.

Clothing recommendation for Portsmouth

Thursday, 15 October 2026
Warm Sweaters
Warm Sweaters
Long Pants
Long Pants