Berkshire

Warmer Weather Expected in Slough This Week

By

Karen McGinn
20 April 2026, 10:09 am

Residents in Slough can expect a warm and sunny week ahead as temperatures climb, with the Met Office predicting highs of 19°C by Thursday and Friday.

While Monday began with a cold morning temperature of 4°C, the weather is set to stay largely dry and bright for the rest of the week. Temperatures are expected to rise steadily from 14°C on Monday to reach the mid-to-late week peak. These conditions are noticeably warmer than the usual April averages for the area, which typically see daytime highs of 14°C.

Those planning to spend time outdoors should take note of a few environmental factors. The Met Office reports moderate UV levels throughout the week, with advice to wear sunscreen during midday hours. Additionally, allergy sufferers should be aware that pollen levels are expected to be high on Wednesday and Thursday, with birch pollen identified as the main concern.

The air pollution quality is rated as low, which means residents can continue with their normal outdoor activities without concern. There are also no active flood warnings for the area, according to the UK Government flood warning service, keeping the local flood risk very low for the week.

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