Portsmouth weather forecasters predict cloudy skies with outbreaks of rain developing this afternoon, particularly across Kent and Sussex. Temperatures will reach a maximum of 11°C today with breezy conditions expected along the coast.
Today’s Conditions
Portsmouth weather conditions show temperatures feeling like 8°C despite reaching 11°C, with a 30 per cent chance of precipitation. Wind gusts are expected to reach 29mph from the southwest direction. The day begins with mostly cloudy skies and possible brighter spells initially, though rain will develop during afternoon hours.
Coastal areas will experience particularly breezy conditions throughout the day. Visibility remains good at 23km to 30km, whilst humidity levels range between 87 per cent and 95 per cent. UV levels remain low, allowing safe outdoor activity with minimal sun protection required.
Tonight and Tuesday
This evening will see a few clear spells initially before low cloud, mist and fog patches develop overnight. Winds will fall light with minimum temperatures dropping to 6°C.
Tuesday’s Portsmouth weather outlook indicates a cloudy day with persistent outbreaks of rain throughout, potentially heavy at times. Maximum temperatures will hold steady at 11°C with continued breezy conditions.
Extended Forecast
Wednesday through Friday presents generally unsettled Portsmouth weather conditions with outbreaks of rain or showers interspersed with brighter spells. Wednesday starts bright for many areas before cloud spreads from the west, bringing a band of rain pushing northeastward during evening hours. Temperatures will drop slightly below recent levels.
Thursday remains unsettled with spells of heavy rain at times and increasingly windy conditions. Friday begins dry and bright before cloud and showers move in later. Throughout this period, temperatures will remain around average for mid-January, ranging between 5°C and 10°C.
Air pollution levels remain low across Portsmouth throughout the forecast period. Sunrise occurs at 08:03 with sunset at 16:23.
