Current Conditions

Portsmouth, England

65°F18°C
Light Rain

Wind

SW 13 mph22 km/h

Humidity

79%

Cloud Cover

97%

As of Wednesday, September 2, 2026 at 9:21 AM GMT+1

Today's Outlook

Day

Overcast and mild, with a high of 66°F19°C and morning low of 62°F16°C. Windy from the SW at 15 to 19 mph24 to 31 km/h. 55% chance of light rain throughout the day.

Night

Overcast, with a low around 65°F18°C. Windy from the SW at 17 to 18 mph27 to 29 km/h. 34% chance of drizzle in the evening.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
Light RainHigh 66°F19°CLow 62°F16°CPrecip 0.06 in1.5 mm55%Cloud 93%Wind SW 15 mph25 km/hWednesday: Overcast and mild, with a high of 66°F19°C and morning low of 62°F16°C. Windy from the SW at 15 to 19 mph24 to 31 km/h. 55% chance of light rain throughout the day. Wednesday Night: Overcast, with a low around 65°F18°C. Windy from the SW at 17 to 18 mph27 to 29 km/h. 34% chance of drizzle in the evening.
DrizzleHigh 72°F22°CLow 65°F18°CPrecip 0.04 in0.9 mm21%Cloud 91%Wind WSW 16 mph25 km/hThursday: Overcast and warm, with a high of 72°F22°C and morning low of 66°F19°C. Windy from the WSW at 16 to 17 mph25 to 28 km/h. 21% chance of drizzle throughout the day. Thursday Night: Overcast, with a low around 65°F18°C. Windy from the WSW at 16 mph25 km/h. 19% chance of drizzle before dawn.
DrizzleHigh 69°F21°CLow 61°F16°CPrecip 0.04 in1.1 mm48%Cloud 88%Wind WSW 16 mph25 km/hFriday: Overcast and warm, with a high of 69°F21°C. Windy from the WSW at 17 to 19 mph27 to 30 km/h. 48% chance of drizzle throughout the day. Friday Night: Overcast, with a low around 61°F16°C. Windy from the WSW at 15 to 19 mph24 to 31 km/h.
ClearHigh 70°F21°CLow 55°F13°CPrecip 0 in0 mmCloud 35%Wind WSW 6 mph10 km/hSaturday: Partly cloudy and warm, with a high of 70°F21°C and morning low of 55°F13°C. Breezy from the W at 6 to 7 mph10 to 11 km/h. Saturday Night: Partly cloudy, with a low around 56°F13°C. Breezy from the WSW at 7 to 8 mph11 to 14 km/h.
DrizzleHigh 74°F23°CLow 58°F14°CPrecip 0.02 in0.5 mm10%Cloud 55%Wind SSE 9 mph14 km/hSunday: Mostly cloudy and warm, with a high of 74°F23°C and morning low of 61°F16°C. Breezy from the SSE at 10 to 11 mph16 to 17 km/h. 10% chance of drizzle. Sunday Night: Mostly cloudy, with a low around 58°F14°C. Breezy from the S at 7 to 9 mph12 to 15 km/h.
DrizzleHigh 69°F21°CLow 62°F17°CPrecip 0.02 in0.4 mm12%Cloud 82%Wind WSW 12 mph19 km/hMonday: Overcast and warm, with a high of 69°F21°C and morning low of 63°F17°C. Breezy from the WSW at 12 to 15 mph20 to 24 km/h. Monday Night: Mostly cloudy, with a low around 62°F17°C. Breezy from the WSW at 12 to 14 mph19 to 22 km/h. 12% chance of drizzle overnight.
ShowersHigh 66°F19°CLow 58°F15°CPrecip 0.16 in4 mm36%Cloud 58%Wind WSW 15 mph24 km/hTuesday: Mostly cloudy and mild, with a high of 66°F19°C and morning low of 59°F15°C. Windy from the WSW at 16 to 17 mph25 to 28 km/h. 36% chance of showers throughout the day. Tuesday Night: Mostly cloudy, with a low around 58°F15°C. Breezy from the WSW at 14 to 15 mph22 to 24 km/h. 34% chance of showers throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 266°F19°C62°F16°C0.06 in1.5 mm· 55%93%Light RainSW 15 mph25 km/h
ThursdaySep 372°F22°C65°F18°C0.04 in0.9 mm· 21%91%DrizzleWSW 16 mph25 km/h
FridaySep 469°F21°C61°F16°C0.04 in1.1 mm· 48%88%DrizzleWSW 16 mph25 km/h
SaturdaySep 570°F21°C55°F13°C0 in0 mm· —35%ClearWSW 6 mph10 km/h
SundaySep 674°F23°C58°F14°C0.02 in0.5 mm· 10%55%DrizzleSSE 9 mph14 km/h
MondaySep 769°F21°C62°F17°C0.02 in0.4 mm· 12%82%DrizzleWSW 12 mph19 km/h
TuesdaySep 866°F19°C58°F15°C0.16 in4 mm· 36%58%ShowersWSW 15 mph24 km/h
WednesdaySep 964°F18°C54°F12°C0.03 in0.8 mm· 17%48%DrizzleW 12 mph20 km/h
ThursdaySep 1064°F18°C52°F11°C0.04 in1 mm· 15%64%DrizzleW 8 mph13 km/h
FridaySep 1166°F19°C56°F13°C0.12 in3 mm· 31%68%DrizzleWSW 9 mph15 km/h
SaturdaySep 1266°F19°C56°F14°C0.09 in2.3 mm· 25%64%DrizzleWNW 10 mph16 km/h
SundaySep 1367°F19°C55°F13°C0.04 in1.1 mm· 16%58%DrizzleNNW 9 mph15 km/h
MondaySep 1467°F19°C56°F13°C0.05 in1.3 mm· 15%60%DrizzleNNW 9 mph15 km/h
TuesdaySep 1567°F20°C56°F13°C0.04 in1.1 mm· 14%62%DrizzleNNW 9 mph15 km/h
WednesdaySep 1667°F19°C55°F13°C0.04 in1 mm· 11%59%DrizzleNW 9 mph14 km/h

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About This Forecast

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Coordinates: 50.7990°N, 1.0913°W·Elevation: 6m·Timezone: Europe/London·Population: 208,100