At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Newquay and Marsh Harbour for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.
In Newquay, there will be same rainfall in Newquay compared to Marsh Harbour over the next 18 days.
You can imagine temperatures to be in the 30 °C range in July. The weather in Marsh Harbour is generally hotter than Newquay's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.