However, the disappointing news is that Donegal may not get as much sunshine as the rest of the country. Despite light drizzle at times, it will be very dry and temperatures will continue to rise. Brighter spells of sunshine will develop on Saturday, with highs of 16 to 19 degrees with light north to northwesterly breezes. Sunday will be warm and largely dry with sunshine, followed by some morning mist or drizzle. Highest temperatures of 20 to 25 degrees, with a light variable breeze. Monday is forecast to be warm and dry with good sunshine and higher temperatures of 21 to 26 or 27 degrees and mainly light southerly breezes. Will Donegal enjoy the predicted weekend heat wave? last modified: July 8, 2022 by Katie Gillen
