Merton (Greater London) weather

Headline:

Remaining cloudy with patchy rain or drizzle. Cool.

This Evening and Tonight:

Staying overcast tonight. Outbreaks of patchy rain and drizzle are expected to spread southwest. Slight chance of some fog patches forming in any cloud breaks overnight. Feeling cool with light winds. Minimum temperature 5 °C.

Friday:

Another cloudy day with isolated patchy drizzle. Drier by the afternoon with a chance of some short-lived brighter spells. Chance of mist patches forming Friday night under slack flow. Maximum temperature 7 °C.

Outlook for Saturday to Monday:

Light rain arriving early Saturday, clearing to afternoon sunny spells. Remaining rather chilly. Mostly dry but cloudier on Sunday, warmer and windier. Variable cloud Monday with further patchy rain. Blustery.

Mild and many areas dry on Tuesday aside from rain over some western hills. Through the middle of next week, conditions are expected to turn widely unsettled with spells of heavy rain and strong winds possible for all regions. Temperatures falling back to around if not a little below average for a time later next week. Generally mixed conditions thereafter. High pressure will attempt to build across the south of the country at times but looks unlikely to become dominant as spells of wet and windy continue to arrive from the west. Temperatures likely varying around average with both some milder and colder interludes to be expected. Any snow most likely restricted to high ground though could temporarily fall at lower levels in the north during colder interludes.

Mainly unsettled conditions are most likely, with spells of wet and windy weather for all, these most frequent in the northwest. Some snow is possible in colder interludes, especially on high ground in the north. There are signs of at least some more settled interludes, these more likely across the south. Temperatures are likely to be around or slightly above average overall, any more settled interludes bringing the potential for overnight frost and fog.