Clewiston, in Florida, United States, is home to roughly 7,500 people in the Eastern Time Zone at 26.8°N latitude.
In 2025, Clewiston averaged an annual temperature of 74°F, with hottest temperatures reaching 95°F in August and lowest around 43°F in December. The city received approximately 45 inches of precipitation during the year.
View historical weather for Clewiston · More cities in Florida