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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Toronto Post Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Based on the live forecast above, expect air temperatures between 24°C and 30°C with moderate trade winds. Plan for brief tropical showers, especially in the afternoon, as this is typical for the Cayman Islands in the current season.
What is the weather in Cayman Islands year round?
The Cayman Islands maintain a tropical marine climate with average highs from 29°C to 32°C and lows from 22°C to 26°C year round. The dry season (November to April) brings lighter winds and less rain; the wet season (May to October) sees higher humidity and more frequent afternoon thunderstorms. For cayman islands weather by month, January and February are the coolest, while July and August are the hottest. If checking weather in cayman islands tomorrow or a 10-day outlook, expect consistent warmth with passing showers.
What is the weather in Cayman Islands in December?
For cayman islands weather in december, expect daytime highs near 29°C and nighttime lows around 24°C, with lower humidity and minimal rainfall. This is peak tourist season because the conditions are dry and sunny. The trade winds make seven mile beach cayman islands weather comfortable for swimming and watersports, though a light jacket may be useful for evenings.
Is there a cayman islands weather warning today?
Check the live forecast above for any active warnings. Typically, warnings are issued during hurricane season for tropical storms or squalls. The Cayman Islands National Weather Service posts alerts for high winds, rough seas, or heavy rain. Stay informed if you are near the coast.
How accurate is the 10-day forecast for Cayman Islands?
Weather in cayman islands 10 days out is generally reliable for temperature trends and general conditions, but daily shower timing becomes less precise beyond 5 days. Use the live forecast above for the most current updates, especially if planning beach or boat activities.
Does the Cayman Islands have a wet season?
Yes, the wet season runs from May to October, with October and November typically receiving the most rain. Showers are often brief, heavy, and followed by sunshine. Hurricane risk is highest from August to October. Always check weather warnings if travelling.