The hottest day of the spell — 33°C forecast for Richmond today
29 July 2026 · By Boroughly editorial — AI-assisted, human-reviewed.
After a week of warm weather that has already drawn plenty of people to the parks and riverbank, today is set to be the peak. The Met Office is forecasting a high of 33°C in Richmond, with clear sunshine throughout the day, a low of 19°C tonight, and absolutely no chance of rain — making it the hottest day of the current hot spell, up from the 28°C recorded earlier this week.
The UV index is rated 8, which is classed as "very high". Residents spending time outdoors — whether in Richmond Park, Terrace Gardens or along the Thames Path — are advised to apply high-factor sunscreen, wear a hat, and keep water close to hand. The NHS recommends avoiding strenuous outdoor activity during the hottest part of the day, typically between 11am and 3pm.
Children, elderly residents and anyone with a health condition that is affected by heat should take particular care. Homes can heat up quickly on days like this, so shading south-facing windows and keeping rooms ventilated overnight will help.
The full forecast is available via the Met Office.