Europe London weather forecast hour by hour as rain gives way to 20C sunshine The weather is set to improve in time for the first day of Carnival My London – WeatherRead More About Author See author's posts Post navigation Previous Constructing Egypt’s New CapitalNext London flood alert issued as map shows areas where paths and roads could be submerged Related Stories London weather forecast predicts one perfect day this week All Regions Europe London weather forecast predicts one perfect day this week April 13, 2026 Why hay fever feels so much worse in London according to allergy expert All Regions Europe Why hay fever feels so much worse in London according to allergy expert April 11, 2026 ‘Very high pollen’ warning from Met Office after hottest day of the year All Regions Europe ‘Very high pollen’ warning from Met Office after hottest day of the year April 8, 2026