Weather in Trenton, KY
Updated 2026-09-26 10:00 local time · ZIP codes 42286
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
64°10% rain69°10% rain
72°5% rain
73°6% rain74°4% rain74°4% rain72°9% rain71°3% rain69°10% rain
66°10% rain
66°7% rain63°11% 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 11%).
It feels like 57°F with winds near 9 mph.
71°F, 3% rain chance and 6 mph wind.
Visibility is around 6 mi; gusts may reach 21 mph.
Current temperature is 64°F, wind 9 mph, rain chance up to 11%.
UV index is 2.
Local weather characteristics in Trenton
Kentucky has a humid climate with hot summers, generally cool winters and frequent rainfall. Thunderstorms and rapid frontal changes are common.
Trenton is part of the South weather region. The forecast point is near 36.72°N latitude and 87.26°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.
Trenton weather today
Overcast and 64°F in Trenton, KY. Today's high is 74°F with a 5% rain chance. Winds are around 9 mph with gusts near 12 mph. Relative humidity is 39%, pressure is 30.14 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Trenton
Sunrise is at 06:40 AM and sunset is at 06:40 PM. Tomorrow's forecast calls for Overcast with a high near 78°F and a low near 54°F. The maximum rain chance is 6%.