The temperatures in Thurso in May are quite cold with temperatures between 7°C and 11°C, warm clothes are a must.
You can expect rain for roughly half of the month of May in Thurso. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Thurso in May 2025.
If you’re planning to visit Thurso in the near future, we highly recommend that you review the 14 day weather forecast for Thurso before you arrive.