Saturday may well start off on a dry note, but heavy rain will quickly move into the county by late morning.
This rain could then last well into the afternoon before finally clearing away eastwards by evening, says Pitsford Hall Weather Station.
Temperatures will be broadly similar to Friday with highs reaching 12C, falling overnight to 7C.
As for Sunday it will remain dry. Some spells of sunshine are likely, but generally we can expect there to be a fair amount of cloud around.
Highs of 11C with just a light breeze. Overnight lows will fall to 5C.