Portsmouth
Today
Portsmouth weather today
Tuesday, 27th October 2026
16°
Light rain
Low 12°
Official weather alert: Flood Warning: South Hayling and South Eastoke seafront. Mild temperatures are expected in Portsmouth Today, peaking at around 16 °C and dropping to 12 °C by night. Intense winds are on the horizon for Portsmouth Today, with gusts surpassing 59.4 km/h. Rain is highly likely at 64%, but with light accumulations around 3.19 mm.
16° / 12°
Temp
64%
Rain
59 km/h
Wind
75%
Humidity
Portsmouth Weather Pages
Portsmouth hourly forecast for today
Scroll right to see more weather forecasts for Portsmouth today
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 06:47 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 16:48 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  |  | |  | | | |  | | |  |  |  | | | | | |  | | | | | | | | Next |
| temperatures | 16° | 16.2° | 16.3° | 16.1° | 16.3° | 16° | 15.6° | Sunrise | 14.7° | 14.2° | 14.2° | 13.8° | 14° | 14.6° | 13.9° | 13.8° | 14° | 13.1° | Sunset | 12.6° | 12.7° | 12.1° | 12.2° | 11.9° | 12° | 11.8° | |
| wind speed | 44 km/h | 52 km/h | 53 km/h | 48 km/h | 57 km/h | 59 km/h | 46 km/h | 38 km/h | 29 km/h | 31 km/h | 34 km/h | 35 km/h | 35 km/h | 36 km/h | 33 km/h | 28 km/h | 28 km/h | 24 km/h | 21 km/h | 23 km/h | 24 km/h | 22 km/h | 24 km/h | 23 km/h | |||
| wind degree | 203° | 204° | 203° | 201° | 206° | 207° | 223° | 243° | 247° | 259° | 266° | 264° | 257° | 264° | 268° | 270° | 273° | 270° | 266° | 270° | 269° | 267° | 271° | 272° | |||
| wind direction | SSW | SSW | SSW | SSW | SSW | SSW | SW | WSW | WSW | W | W | W | WSW | W | W | W | W | W | W | W | W | W | W | W | |||
| Precipitation | 0.1 mm | 0 mm | 0 mm | 0.2 mm | 0 mm | 0.4 mm | 1.8 mm | 0.4 mm | 0.2 mm | 0.1 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 29% | 13% | 11% | 49% | 25% | 56% | 79% | 61% | 43% | 28% | 13% | 5% | 12% | 12% | 5% | 11% | 5% | 5% | 5% | 6% | 6% | 7% | 6% | 6% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 89% | 84% | 83% | 87% | 84% | 86% | 92% | 86% | 80% | 79% | 70% | 67% | 63% | 66% | 64% | 61% | 66% | 66% | 68% | 70% | 70% | 72% | 70% | 70% | |||
| dew point | 14.3° | 13.6° | 13.3° | 14° | 13.6° | 13.6° | 14.2° | 12.3° | 10.9° | 10.6° | 8.4° | 7.9° | 7.6° | 7.7° | 7.2° | 6.7° | 6.9° | 6.6° | 6.9° | 6.7° | 6.9° | 7.1° | 6.7° | 6.5° | |||
| visibility | 10 km | 10 km | 10 km | 2 km | 10 km | 2 km | 9 km | 2 km | 2 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 75% | 21% | 6% | 99% | 79% | 100% | 100% | 100% | 99% | 78% | 70% | 9% | 79% | 71% | 5% | 76% | 0% | 0% | 1% | 1% | 4% | 2% | 6% | 11% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 0.5 | 0.8 | 1.5 | 1.4 | 0.9 | 0.5 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
View of Portsmouth today
Explore Portsmouth live webcam feed to see how the weather is shaping up today in Portsmouth. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.
Stay informed and make the most of your day with our live weather updates from Portsmouth today.
Weather in Portsmouth today
The weather in Portsmouth today is expected to be slightly warmer than usual, with a forecast temperature of 16 °C, compared to an average of 14 °C for 27th of October in recent years.
temperatures
16 °C
rain
3.2 mm
wind
59 km/h
UV
Low
Quick links
More Portsmouth weather pages
Portsmouth daylight overview
Today in Portsmouth, the sun rises at 06:47 and sets at 16:48, giving a total daylight duration of 10 hours and 1 minutes.
Daytime
Day length10h 1m▼ 3m 37s
Solar noon11:48
Evening golden hour16:02 – 16:48
Night
Waning GibbousIllumination 97%
Moonrise16:48
Moonset09:54 tomorrow
Portsmouth: Sun reaches 26.5° above the horizon at midday.
Sun & Moon
What to wear today in Portsmouth? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Portsmouth forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
Umbrella
The weather today in Portsmouth - FAQ
What is the maximum temperature for today in Portsmouth?
The maximum temperature for today in Portsmouth is expected to be 16° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Portsmouth?
Yes, there is a 64% chance of rain in Portsmouth today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Portsmouth?
The wind in Portsmouth is expected to blow at 59 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Portsmouth today?
Given the forecast of 16 °C with a 64% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Portsmouth today.
What is the sunrise and sunset time for Portsmouth today?
The sun is expected to rise at 06:47 and set at 16:48 in Portsmouth.
How accurate is the weather forecast for Portsmouth today?
Portsmouth weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
You are here
Where is Portsmouth?Get accurate weather forecasts for Portsmouth, located at latitude 50.799 and longitude -1.091. Stay updated with localized weather information tailored for Portsmouth.
Found a mistake?
We appreciate your attention to details. Tell us here.