Weather in Clewiston, FL
Updated 2026-09-26 12:45 local time · ZIP codes 33440
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
81°4% rain83°3% rain84°2% rain85°2% rain85°2% rain84°4% rain
78°19% rain
75°16% rain
76°8% rain75°7% rain74°7% rain74°7% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 19%).
It feels like 83°F with winds near 7 mph.
82°F, 4% rain chance and 6 mph wind.
Visibility is around 6 mi; gusts may reach 17 mph.
Current temperature is 81°F, wind 7 mph, rain chance up to 19%.
UV index is 8. Sunscreen, shade and protective clothing are recommended.
Local weather characteristics in Clewiston
Florida is warm and humid for much of the year. Sea breezes drive frequent summer thunderstorms, while tropical systems and hurricanes are an important warm-season risk.
Clewiston is part of the South weather region. The forecast point is near 26.75°N latitude and 80.93°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Clewiston weather today
Sunny and 81°F in Clewiston, FL. Today's high is 85°F with a 21% rain chance. Winds are around 7 mph with gusts near 15 mph. Relative humidity is 63%, pressure is 29.96 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Clewiston
Sunrise is at 07:14 AM and sunset is at 07:16 PM. Tomorrow's forecast calls for Overcast with a high near 83°F and a low near 71°F. The maximum rain chance is 9%.