St James's Park (Greater London) weather

Headline:

Dry with sunny spells and isolated showers later.

Today:

A cloudy start with some drizzle, especially along southern coastal districts and hills. Becoming drier and brighter in the afternoon. Very warm and humid. Chance of isolated thunderstorms by evening. Maximum temperature 28 °C.

Tonight:

Cloud and showers clear eastwards giving a dry and settled evening. Winds are light but breezy along the coast. Overnight temperatures remaining warm and muggy. Minimum temperature 15 °C.

Friday:

Mostly fine with some sunshine. Turning very warm or locally hot, and feeling humid. Winds remain light and variable. Maximum temperature 33 °C.

Outlook for Saturday to Monday:

Changeable on Saturday with some spells and showers moving erratically eastwards. Perhaps drier with warm sunny spells Sunday and Monday with temperatures climbing.

Probably a north-south split at the start of this period. Many areas in the south will be mainly fine and dry with temperatures well above normal, albeit with a small risk of a few showers or thunderstorms at times. In the north, changeable with some showers or spells of rain, perhaps heavy at times, and temperatures near normal, although with drier, brighter periods also. Into late June, high pressure may begin to build with conditions becoming more widely dry and settled. Temperatures are likely to be above normal for many areas.

High pressure patterns are slightly more likely than low pressure patterns during this period, meaning settled and drier than average conditions are most probable. However, there is still a chance of some changeable, more unsettled conditions could develop at times, and a risk of some heavy and thundery showers. Temperatures are likely to be above normal, with a greater than normal chance of hot conditions developing.