If the forecasters are right, that is expected to change this week with weather maps show temperatures rising and sunny spells. ‌Some areas in Wales could even see highs of 18 °C with sunshine forecast. ‌View 3 Images The weather map for Wednesday (Image: Met Office )Midweek the Met Office weather maps show highs of 18 °C in Llandovery, whilst other areas will still see warmer temperatures of 17 °C including Cardiff, Swansea, Abergavenny and Lampeter. The Met Office outlook for Wales this week says: "Dry for most of Monday with some rain later. As we get later into the week temperatures will drop slightly but stay mild for the weekend.

Source: Daily Mirror March 14, 2026 14:20 UTC