Portsmouth News
Mon 2 Nov 10°C clear
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Portsmouth weather today

Current conditions, the next 24 hours, the week ahead, wind on the Solent, tide times for Portsmouth Harbour and any Environment Agency flood alerts, refreshed every 30 minutes.

10°CClear

Feels like 6°C. Today 8° to 12°. Wind NNE 10 mph, gusting 21 mph (force 3, gentle breeze). Humidity 76%, pressure 1036 mb. Sunrise 06:57, sunset 16:37, UV max 1.

Updated 09:31, 2 November 2026.

No Environment Agency flood alerts or warnings are in force within 15 km of Portsmouth.

Next 24 hours

TimeWeatherTempRain chanceRainWindGusts
Mon 09:00Mainly clear9°0%0 mmNNE 918
Mon 10:00Clear10°0%0 mmNE 1223
Mon 11:00Clear11°0%0 mmNNE 1427
Mon 12:00Overcast11°0%0 mmNNE 1123
Mon 13:00Partly cloudy11°0%0 mmNNE 1326
Mon 14:00Clear12°0%0 mmNNE 1021
Mon 15:00Mainly clear12°0%0 mmNNE 1123
Mon 16:00Partly cloudy11°0%0 mmN 1122
Mon 17:00Clear11°0%0 mmN 1123
Mon 18:00Clear10°0%0 mmNNE 1124
Mon 19:00Mainly clear10°0%0 mmNNE 1122
Mon 20:00Partly cloudy10°0%0 mmNNE 1021
Mon 21:00Clear9°0%0 mmNNE 1020
Mon 22:00Clear9°0%0 mmNNE 918
Mon 23:00Clear9°0%0 mmNNE 1020
Tue 00:00Clear8°0%0 mmNNE 1122
Tue 01:00Clear8°0%0 mmNNE 1122
Tue 02:00Mainly clear8°0%0 mmNNE 1020
Tue 03:00Mainly clear8°0%0 mmNNE 817
Tue 04:00Partly cloudy8°0%0 mmNNE 918
Tue 05:00Clear8°0%0 mmNNE 1020
Tue 06:00Clear8°0%0 mmNNE 919
Tue 07:00Partly cloudy9°0%0 mmNNE 1224
Tue 08:00Overcast9°0%0 mmNE 1224

Seven-day forecast

DayWeatherHighLowRainChanceWind maxSunriseSunset
Mon 2 NovOvercast12°8°0 mm6%NNE 1406:5716:37
Tue 3 NovLight drizzle12°8°0.2 mm0%NNE 1306:5916:35
Wed 4 NovOvercast9°6°0 mm10%ENE 1407:0116:34
Thu 5 NovOvercast9°7°0 mm10%ENE 1007:0216:32
Fri 6 NovOvercast10°6°0 mm14%NE 1007:0416:30
Sat 7 NovOvercast10°5°0 mm26%NNE 807:0616:29
Sun 8 NovOvercast9°6°0 mm12%NE 607:0816:27

Sea conditions

Solent off Southsea: sea temperature 13.9°C, waves 0.46 m from the NNE, period 3 s.

Air quality and pollen

Air quality Good (European AQI 19). PM2.5 4.7, PM10 8.7, NO₂ 7.5, ozone 54 µg/m³. Pollen: grass low, birch low.

This month so far

November so far in Portsmouth (1 days): 0 mm of rain on 0 wet days, average high 9.7°C. Warmest day 10°C on 1 Nov, coldest night 7°C on 1 Nov.

Portsmouth weather forecasts, local conditions and travel warnings. Get accurate weather updates for Hampshire's south coast city.

Data: Open-Meteo (forecast, air quality, marine), Environment Agency (flood alerts), UK Hydrographic Office (tides). Forecasts are model output; in severe weather follow Met Office warnings.