Will it be sunshine or rain at Hyde Park?

The O2 Wireless Festival kicks off in London‘s Hyde Park today (July 3).

According to weather forecast site Metcheck, festivalgoers can expect a fair amount of sunshine over the weekend.

Punters at today’s concert, headlined by Jay-Z and featuring sets by Mark Ronson and Hot Chip, should be able to enjoy a day of sun, marred only by a few showers in the early afternoon.

Friday’s (4) gig goers may find things a little cloudier, but should be able to enjoy the likes of Morrissey and Beck without getting too wet. Sunny intervals are predicted.

If you’re heading down to watch Fatboy Slim and Underworld on Saturday (5), however, you’d be well advised to bring a coat. Metcheck predicts light showers throughout the day.

Finally Sunday’s (6) show, featuring Counting Crows and The Hold Steady, promises to be a warmer, sunnier affair.

Head over to Metcheck for the latest weather predictions.