Hertfordshire

Unsettled Weather and Thundery Showers Forecast for Rickmansworth

By

Karen McGinn
14 May 2026, 9:48 am

Residents in Rickmansworth should prepare for a week of unsettled weather, with the Met Office forecasting a mix of heavy showers, cooler temperatures, and the risk of thunder through the weekend. While the area will see some sunny intervals, the current Atlantic weather patterns are bringing a period of cooler conditions to the community before temperatures begin to climb toward the end of the month.

From Thursday 14 May through Sunday 17 May, the town can expect daytime highs of 13°C to 16°C, with overnight temperatures dropping as low as 4°C or 5°C. The BBC Weather forecast specifically highlights that Sunday will bring thundery showers to the local area, following a risk of hail and heavy rain across Hertfordshire on Thursday.

The start of the new week will remain unsettled, with light rain and gusty winds reaching up to 30mph on Monday 18 May and Tuesday 19 May. Despite these blustery conditions, daytime temperatures are set to rise to between 16°C and 19°C. Residents should be aware that UV levels are expected to reach high levels on Friday and Monday, even as overall conditions remain cool.

Improvement is expected by Wednesday 20 May, when high pressure building from the south is forecast to bring sunny intervals and temperatures reaching 20°C. Long-range forecasts suggest that this warming trend may continue toward the end of May, offering more settled conditions for the community.

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