Tonight will stay cloudy and wet for a time with further outbreaks of rain and a chance of the odd rumble of thunder.
However, the rain should ease by dawn.
Minimum temperature: 16 to 19C (61 to 66F)
Saturday will be brighter with spells of sunshine, though there will also be a few showers.
It will turn mainly dry by the evening.
Maximum temperature: 17 to 20C (63 to 68F)