The rainfall in Stornoway is generally same as the rainfall in Donegal. This will continue over the next 27 days.
Our data indicates that the weather will be 18 °C on average in the month of July. The temperature in Donegal is typically hotter than in Stornoway. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.