Updated 2026-08-11 12:00 local time · ZIP codes 33440
Sunny
* WHAT...Heat index values 105-110 expected. * WHERE...All of south Florida. * WHEN...From noon today to 7 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
90°7% rain93°5% rain94°3% rain94°3% rain95°2% rain91°2% rain87°5% rain83°7% rain81°9% rain
79°11% rain79°11% rain78°12% rainRain chance stays relatively low over the next 12 hours (up to 12%).
It feels like 108°F with winds near 5 mph.
83°F, 7% rain chance and 7 mph wind.
Visibility is around 10 mi; gusts may reach 15 mph.
Current temperature is 90°F, wind 5 mph, rain chance up to 12%.
UV index is 10. Use shade, sunscreen, a hat and sunglasses.
Sunny and 90°F in Clewiston, FL. Today's high is 95°F with a 8% rain chance. Winds are around 5 mph with gusts near 5 mph. Relative humidity is 71%, pressure is 30.14 inHg, and visibility is about 10 miles.
Sunrise is at 06:53 AM and sunset is at 08:03 PM. Tomorrow's forecast calls for Sunny with a high near 93°F and a low near 78°F. The maximum rain chance is 36%.
