London is in for a mild Sunday, with showers expected to move out this morning before a mix of sun and cloud takes over. There is a 40 per cent chance of showers late this afternoon. Winds will strengthen from the southwest, reaching 20 km/h and gusting to 40 this afternoon. The high will reach 20 C, with a UV index of 5, or moderate. Tonight will be partly cloudy with a 40 per cent chance of showers early in the evening. Southwest winds at 20 km/h, gusting to 40, will shift northwest around midnight. The overnight low is expected to be 7 C. Monday will bring cooler conditions, with a mix of sun and cloud and northwest winds reaching 30 km/h and gusting to 50. The high will be 15 C. Temperatures are expected to climb again through the week, reaching 20 C Wednesday and Thursday. Friday will be slightly cooler at 18 C, with a chance of showers Friday night.
