A sunny Sunday in Poole — make the most of it
23 August 2026 · By Boroughly editorial — AI-assisted, human-reviewed.
After a week that brought rain, possible storms and a cancelled fireworks display, Sunday 23 August offers a welcome change of scene. The Met Office is forecasting a sunny day across Poole with a high of 21°C and a low of 14°C overnight — comfortable summer warmth without the oppressive heat of recent weeks.
The chance of rain stands at just 1%, so umbrellas can stay at home. The UV index is forecast at 6, which sits in the "high" band, so sun cream is worth applying if you are planning to spend a good stretch outdoors — particularly for children and anyone fair-skinned.
With fine conditions expected across the day, Poole Quay, Sandbanks Beach and Hengistbury Head should all be in good shape for a walk, a swim or an afternoon picnic. Bear in mind that Sunday afternoon in late August will draw crowds to the seafront, so heading out in the morning or early evening may mean a quieter experience.
The Met Office forecast also indicates settled conditions into the evening, making outdoor dining or a harbourside stroll after supper a reasonable prospect. Met Office forecast for Poole, Sunday 23 August