Onchan (Isle of Man) weather

Headline:

Hot and humid with a risk of thundery downpours.

Today:

Early morning cloud will clear from eastern parts to leave a sunny and increasingly hot day. As the heat and humidity builds this will spark off some heavy and thundery showers during the afternoon and evening. Breezy at times. Maximum temperature 29 °C.

Tonight:

Showers fading to leave a dry night with clear spells. A much warmer and more humid night than recently too. Minimum temperature 15 °C.

Sunday:

Dry and bright to begin the day with plenty of sunshine. Turning hot and humid with a risk of heavy showers and isolated thunderstorms through the afternoon. Less windy. Maximum temperature 27 °C.

Outlook for Monday to Wednesday:

A continued risk of showers and thunderstorms on Monday. Drier and sunnier through Tuesday and Wednesday. Remaining very warm throughout but perhaps becoming less humid later.

Updated: 05:00 (UTC+1) on Sat 10 Jun 2023

By Wednesday only a few showers remaining in the far NW. Otherwise, fine and sunny for most. Temperatures still likely warm or very warm. Light winds with sea breezes making it cooler along coasts. Through the rest of the period, plenty of settled and dry weather, most reliably so in the north of the UK - and drier than average overall. Some showers, or even thunderstorms possible, especially at first; greatest likelihood in the south, less so in the north. Warmer than average overall, with the highest chance of this in the west with very warm or even locally hot weather possible. Eastern areas, especially coasts, may however see cloudier, cool periods in a cooler northeasterly wind.

Updated: 15:00 (UTC+1) on Fri 9 Jun 2023

High pressure likely remaining to the north of the UK, with greatest chance of settled conditions continuing. Further unsettled spells with periods of rain or thunderstorms are likely to affect the far south, with a smaller chance that some of these could spread much further north across the country. Later, a change of type is weakly signalled, with an increased likelihood that more mobile spells of weather will affect the UK, although it may take several attempts. This brings greater chance of rain to the west and northwest. Temperatures are more likely to be above average in general - the warmest conditions in the west and south at first. Later, a gradual cooling trend towards average values is the most likely outcome, although briefer hot spells are possible.

Updated: 16:00 (UTC+1) on Fri 9 Jun 2023