Sunday
Sunday will be a bright day for much of Britain after a morning frost in the north. Strong northerlies with showers will impact north and eastern coasts early, these easing. Some showers onto western coasts as well, but these easing too. A bright start in Ireland with cloud soon arriving from the west, pushing east. A band of rain then sweeps into western Ireland into night. Still chilly in the north with highs at 3C, while the south stays near 7C, locally 9C in southwest areas.

Sunday Night
Rain spreads widely across the British Isles overnight Sunday into Monday with winds strengthening as well, particularly in Wales and southwest England with a risk of gales near coasts. Precipitation will be wintry in the Scottish Highlands with snow on the hills. Lows at 1 to 3C in northern areas, though trending warmer in western areas and Ireland by the later hours with lows of 5 to 7C.

Monday
Monday stays wet over England and Wales as well as much of Ireland, this rain heavy on western coasts, perhaps at times torrential in hilly areas of northern Wales and northwest England. Strong southwesterly winds persist across England and Wales too. Generally drier Scotland and north Ireland though rain and drizzle will affect the west coast, remaining cloudy to the east; lighter wind here too. Highs at 7C north, up to 14C southwest.

Tuesday
Western areas see showers once again, most frequent along western coastal regions; showers are likely onto England's south coasts as well, some drifting into southeast England. Most of the east enjoys a drier and brighter day with some good sunny spells. Lighter winds, particularly southern England. Highs of 6C in the north and 10C in the south.