Casey Key Weather

Check the latest Casey Key weather forecast, including current conditions, hourly temperatures, rain chances, humidity, wind, UV index and the extended coastal outlook for Casey Key, Florida.

Weather on Casey Key, Florida

Casey Key has warm coastal weather influenced by the Gulf of Mexico and the protected bays along the eastern side of the island. Gulf breezes may keep daytime temperatures slightly cooler than inland Sarasota County, although high humidity can make conditions feel warmer.

Check the hourly forecast before visiting the beach, boating, kayaking, fishing, cycling or planning other outdoor activities. During Florida’s warmer months, showers and thunderstorms can develop quickly during the afternoon and evening.

Casey Key Extended Forecast

The extended forecast includes daily high and low temperatures, rain probability, wind speed, wind gusts and UV levels for the next fifteen days. Conditions may vary slightly between the northern and southern sections of this narrow barrier island.