Hot and sunny again today — 31°C with almost no rain risk
9 August 2026 · By Boroughly editorial — AI-assisted, human-reviewed.
Sunday brings another fine, hot day to Richmond, with the Met Office forecasting a high of 31°C and a low of 18°C overnight. The chance of rain sits at just 4%, so any plans involving the outdoors are well-placed.
The UV index is forecast at 7, which is classed as high, meaning sunscreen (SPF 30 or above) is strongly recommended for anyone spending extended time outside. Children and fair-skinned residents are particularly advised to cover up during the midday hours between 11am and 3pm.
Richmond Park, the riverside path at Twickenham and the gardens at Ham House are all worth considering for an afternoon out. For those near the water, the Thames towpath between Richmond and Teddington tends to stay a degree or two cooler thanks to the river breeze.
Stay hydrated — the borough's drinking fountains in Richmond town centre and near the park gates are all operational. Those checking on elderly neighbours or relatives during the continuing warm spell are encouraged to do so today.