Sunday
A lot of cloud across Northern Ireland today with some rain and heavy showers. A few showers are possible as well across the far south otherwise it's a dry morning. Northern areas will see some locally dense fog patches taking sometime to clear. A brighter afternoon with a mix of cloud and sunnier spells for much of the United Kingdom but before the afternoon is out, some rain will have reached Cornwall and western pats of Wales with showers in the west of Scotland. Look for highs at 12 to 16C.
Sunday Night
Outbreaks of heavier rain are forecast to spread in across all of south west England during the evening. The rain may turn lighter and more patchy affecting parts of Wales, south west England and the far south of England overnight. Expect plenty of cloud across central and southern areas keeping temperatures up. Minimums of 5 to 6C in the north but up to 10 to 12C in the south.
Monday
Perhaps a wet start for the south east corner of England with some heavy rain possible. This may linger well into the afternoon. Lighter rain to come for Wales and the South Midlands today. Elsewhere it's looking settled and dry with some decent spells of sunshine though fog patches may be slow to clear inland areas. There is a risk of some patchy rain or drizzle across Wales and south west England into the evening and night with the remainder of Britain dry. Fog patches may redevelop becoming dense in places. Highs of 14 to 17C.
Tuesday
Still lots of cloud around the channel coasts with the odd spot of rain throughout the course of the day. The bulk of the United Kingdom should see any fog patches clearing to sunny spells though more cloud is forecast for Northern Ireland and western Scotland. Most places look dry into the evening and night but with lots of low cloud so a mild night across the United Kingdom.