The Met Office predicts temperatures are set to rise in East Devon from today (Saturday, May 11), with some areas reaching 20 degrees.

The weather for Saturday is sunny with highs of 20. It's bad news for hay fever sufferers with pollen set to be high, and you'll need your sun hat as UV is also set to be high.

The Met Office website says: "Remaining settled to start the weekend with warm sunny spells. Chance of heavy, thundery showers on Sunday before turning widely unsettled on Monday and feeling cooler."

Sunday (May 12) will see thunderstorms. The Met Office has a YELLOW warning for thunderstorms has been issued from midday until 10pm on Sunday, May 12, heavy showers and thunderstorms are expected.

"This could lead to some disruption in places, especially to travel," a spokesperson said.

Isolated property flooding is also reportedly possible.

Read more: Somerset & Devon issued thunderstorm warnings by Met Office

Deputy Chief Meteorologist Tony Wisson said: “Many places will start fine and warm on Sunday, though it is likely to become cloudier from the west or southwest during the day. This will be accompanied by scattered showers, which could be heavy with thunder.

“On Monday we're likely to see more widespread and longer-lived spells of rain, some of which will be heavy and thundery. This will also lead to a much cooler feel to the day.”