Portsmouth, United Kingdom 14-day weather forecast
Sunday 15 November 2026 | 10:13
9°
Overcast
Feels like 6°
- High
- 13°
- Low
- 8°
- Humidity
- 72%
- Wind
- 9 km/h
14-day forecast / Portsmouth
The trend for the next two weeks
- Today15 NovHeavy drizzle13° / 8°3.8 mm98%15 – 21 km/hSouth-West1Low
- Tomorrow16 NovLight rain10° / 6°17.3 mm75%18 – 25 km/hWest1Low
- Tuesday17 NovLight rain14° / 11°15 mm86%17 – 24 km/hSouth-West2Low
- Wednesday18 NovLight drizzle12° / 9°3.8 mm82%11 – 15 km/hSouth-West1Low
- Thursday19 NovLight rain13° / 9°18.4 mm71%19 – 27 km/hSouth-East1Low
- Friday20 NovBroken clouds8° / 3°0 mm18%19 – 27 km/hNorth0Low
- Saturday21 NovDrizzle11° / 2°2.7 mm38%20 – 29 km/hSouth-East2Low
- Sunday22 NovDrizzle11° / 10°21.2 mm51%27 – 38 km/hSouth1Low
- Monday23 NovDrizzle13° / 10°4 mm39%24 – 34 km/hSouth-West1Low
- Tuesday24 NovLight drizzle12° / 9°2.3 mm39%16 – 23 km/hSouth-East0Low
- Wednesday25 NovOvercast10° / 8°0 mm45%10 – 14 km/hNorth-East1Low
- Thursday26 NovOvercast8° / 6°0 mm45%9 – 13 km/hNorth-East1Low
- Friday27 NovBroken clouds7° / 3°0 mm42%9 – 13 km/hNorth-West1Low
- Saturday28 NovScattered clouds8° / 3°1.2 mm37%10 – 15 km/hNorth1Low
Temperature and rain / Portsmouth
The coming days
High
14°
Low
2°
Average high
10.7°
Average low
6.9°
Total rain
89.7 mm
Average rain
6.4 mm
Air quality - Portsmouth
Particles and ozone
Good
6.40 µg/m³
0-1212-3535-5555+
The air is clean: enjoy the outdoors.
PM1012.60µg/m³
Ozone57µg/m³
Data updated hourly
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Frequently asked questions
Quick answers about the weather in Portsmouth
Tomorrow in Portsmouth, expect Light rain 🌦️, with:\n\n- High of 10°\n- Low of 6°
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Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-15