London is in for a mainly cloudy Saturday, with a chance of showers late in the afternoon, according to Environment Canada. The forecast calls for a high of 19 C on Saturday, with a 40 per cent chance of showers late in the afternoon. The UV index is expected to reach 7, or high. Cloudy conditions will continue Saturday night, with a 40 per cent chance of showers early in the evening before showers begin. The overnight low will be 12 C. Sunday will remain cloudy, with a 70 per cent chance of showers and a high of 19 C, according to Environment Canada. Sunday night will stay cloudy, with a 30 per cent chance of showers and a low of 10 C.
