Weather in Loudon, TN
Updated 2026-08-11 13:00 local time · ZIP codes 37774
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
90°2% rain99°2% rain98°2% rain98°1% rain96°2% rain94°2% rain91°1% rain86°2% rain
84°3% rain83°4% rain82°5% rain
72°77% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance reaches about 77% over the next 12 hours.
It feels like 96°F with winds near 4 mph.
86°F, 2% rain chance and 7 mph wind.
Visibility is around 10 mi; gusts may reach 16 mph.
Current temperature is 90°F, wind 4 mph, rain chance up to 77%.
UV index is 9. Use shade, sunscreen, a hat and sunglasses.
Loudon weather today
Sunny and 90°F in Loudon, TN. Today's high is 99°F with a 5% rain chance. Winds are around 4 mph with gusts near 5 mph. Relative humidity is 59%, pressure is 30.14 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Loudon
Sunrise is at 06:53 AM and sunset is at 08:31 PM. Tomorrow's forecast calls for Mist with a high near 93°F and a low near 70°F. The maximum rain chance is 71%.