The week will begin with sunny intervals, with highs of 19°C and light westerly breezes.
Skies will turn partly cloudy by the evening, but rain is not expected, with the chance of precipitation remaining below 5 per cent throughout the day.
Overnight temperatures will fall to around 12°C, keeping nights relatively mild for the season.
Tuesday and Wednesday are forecast to be cloudier, with extensive overcast conditions.
Temperatures will hover around 17°C to 18°C by day and 10°C to 13°C overnight.
Winds will stay gentle, coming from the south-west, and visibility will remain very good.
Despite the grey skies, the Met Office predicts little to no rainfall across both days.
Brighter skies are expected to return by Thursday, October 9, when sunshine will dominate for much of the day before clouds build again in the evening.
Highs of 17°C are likely, and with light north-westerly winds, it should feel pleasantly crisp.
By Friday and into the weekend, conditions will turn more variable.
Friday should start overcast before brightening to sunny intervals in the afternoon, with similar temperatures around 16°C to 17°C.
Saturday will be cooler at 15°C, with thick cloud and a continuation of the dry trend.
Overall, London is set for a dry, mild, and calm week, typical of early October, with temperatures staying above average for the time of year and no significant rain in sight.
