Weather in Portsmouth, United Kingdom 🇬🇧
Weather Forecast in Portsmouth
In Portsmouth right now it is 23°C and partly cloudy, feeling like 24°C. Humidity is 36% with winds around 16 km/h, and the UV index is 5 (moderate). Over the next few days, temperatures in Portsmouth range from about 12°C to 24°C.
Hourly Forecast for Portsmouth
14-Day Forecast for Portsmouth
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Patchy rain nearby
Sunny
Patchy rain nearby
Sunny
Partly Cloudy
Partly Cloudy
Partly Cloudy
Additional Forecasts for Portsmouth
Air Quality
Historical Weather
Weather Forecasts for Other Cities in United Kingdom
Browse Weather in United Kingdom by cities in alphabetical order:
Best Time to Be Outside in Portsmouth Today
The most comfortable window in Portsmouth today looks like 18:00 to 20:00, when it is around 22°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Portsmouth
What is the temperature in Portsmouth right now?
The current temperature in Portsmouth is 23°C (74°F), partly cloudy (feels like 24°C).
What's the weather like in Portsmouth right now?
Conditions in Portsmouth right now: Partly Cloudy, humidity 36%, wind 16 km/h NNE.
What is today's forecast for Portsmouth?
Today in Portsmouth: high 23°C, low 12°C, sunny. Chance of rain: 4%.
What is the 7-day weather forecast for Portsmouth?
Daily highs and lows for Portsmouth:
- 2026-07-19: 23°C / 12°C
- 2026-07-20: 22°C / 13°C
- 2026-07-21: 24°C / 14°C
- 2026-07-22: 25°C / 16°C
- 2026-07-23: 22°C / 15°C
- 2026-07-24: 24°C / 16°C
- 2026-07-25: 24°C / 16°C
Is it going to rain in Portsmouth today?
There is a 4% chance of rain in Portsmouth today.
What is the wind speed in Portsmouth right now?
Wind in Portsmouth is currently 16 km/h (10 mph) from the NNE.
What is the UV index in Portsmouth right now?
The UV index in Portsmouth is currently 4.6 (moderate). Sun protection is recommended when the index is 3 or higher.
