Residents in Southampton can expect a mix of sunshine and rain this Bank Holiday Monday, 4 May 2026, as the area experiences typical spring weather. According to the Met Office, the day will feature sunny intervals with temperatures reaching a high of 19°C.
While the morning is starting with some cloud, conditions are expected to brighten throughout the day. However, those with outdoor plans should be prepared for changing conditions, as scattered showers are likely to develop in the afternoon. There is a 40 per cent chance of rain by 1pm, increasing to a 60 per cent chance by 3pm.
The Met Office notes that these showers should be lighter and fewer than those seen over the weekend. Visibility in the area remains moderate, and UV levels are forecast to be high, so those spending time outdoors during midday hours are advised to wear sunscreen and seek shade.
The week ahead will continue to see changeable weather with varying cloud cover and daily chances of rain. Temperatures throughout the week are expected to fluctuate, ranging from a high of 18°C on Tuesday, Friday, and Saturday, to 15°C by Wednesday. Pollen levels remain low across the period, and air quality is currently rated as low by the UK Government.
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