Weather today

The local weather in Portsmouth today

Thursday, 18 December 2025

The weather today in Portsmouth will be chilly with temperatures around 12°C. During the evening and night time the temperatures will drop to 10°C.

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

Temperature
Temperature
12° / 10°
Chance of rain
Chance of rain
100
%
Wind
Wind
61
Km/h
Humidity
Humidity
95
%
Previous day
Next day
00:0003:0006:0009:0012:0015:0018:0021:00
Temperature11°C11°C11°C11°C11°C12°C11°C11°C
Weather Moderate rain
Moderate rain
Light drizzle
Light drizzle
Patchy rain possible
Patchy rain possible
Light rain
Light rain
Moderate rain
Moderate rain
Light rain
Light rain
Patchy rain possible
Patchy rain possible
Light drizzle
Light drizzle
Chance of rain100%100%76%100%100%100%100%100%
Precipitation2.7 mm0.3 mm0 mm1.2 mm2.5 mm1.3 mm0.1 mm0.6 mm
Humidity93%94%94%95%92%84%91%88%
Wind47Km/h44Km/h34Km/h35Km/h51Km/h61Km/h38Km/h39Km/h
Wind Gust67Km/h65Km/h51Km/h50Km/h75Km/h91Km/h56Km/h57Km/h
Wind Degree207°
Wind Degree
217°
Wind Degree
214°
Wind Degree
188°
Wind Degree
182°
Wind Degree
194°
Wind Degree
224°
Wind Degree
239°
Wind Degree
Wind DirectionSSWSWSSWSSSSWSWWSW
Cloud Cover100%100%100%100%100%100%100%85%
UV Index00000000
Visibility7 Km2 Km10 Km9 Km7 Km9 Km10 Km2 Km
Check Portsmouth's weather in other day
Click on a day for an hourly weather forecast

The weather in Portsmouth today - FAQ

What is the weather today in Portsmouth?
The wather forecast for today in Portsmouth is mostly light rain.
What is today's highest and lowest temperature in Portsmouth?
The temperature today in Portsmouth will range between 10° and 12°.
Will it be raining today in Portsmouth?
The chance of rain today in Portsmouth is 100%.
Will it be windy today in Portsmouth?
The wind will blow between 34 Km/h to 61 Km/h today in Portsmouth.
How many hours of sunlight today in Portsmouth?
There will be 6 hours of sun today in Portsmouth.
What time is the sunrise and sunset today in Portsmouth?
The sun will rise at 08:02 and set at 16:00.

Sunrise and sunset time in Portsmouth today

What time is the sunset and sunrise in Portsmouth today? The sun will rise at 08:02 and will set at 16:00. There will be 6 hours of sunlight in Portsmouth.

Sunrise
Sunrise
08:02
Sunset
Sunset
16:00

Portsmouth today weather

Morning Light rain

The temperature in Portsmouth today in the early morning is 11°C.

If you take into account factors such as wind, humidity and other weather conditions, the temperatures can feel like 8°C.

The chance of rain in Portsmouth in the morning is 76%, and the wind will blow at 34km/h.

Noon Moderate rain

The temperature in Portsmouth today at noon time is 11°C and it will feel like 7°C. The humidity will be around 92% with wind speed of 51km/h.

Evening Patchy rain possible

The temperature in Portsmouth today's evening will get to 12°C.

The chance of rain in Portsmouth in the evening time is 100%, with wind speed of 61km/h.

Night Light drizzle

The night temperature in Portsmouth today is 11°C with a wind speed of 39km/h.

Clothing recommendation for Portsmouth

Thursday, 18 December 2025
Umbrella
Umbrella
Winter Hat
Winter Hat
Coat
Coat
More about the weather in Portsmouth
Portsmouth 14 day weather Long range weather for Portsmouth Portsmouth weather in December Portsmouth weather in January Weather tomorrow Hotels in Portsmouth