Weather in Herndon, KY
Updated 2026-09-26 11:00 local time · ZIP codes 42236
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
71°9% rain
74°7% rain75°9% rain76°7% rain78°8% rain76°9% rain73°9% rain71°9% rain
69°10% rain
69°8% rain65°9% rain65°9% 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 10%).
It feels like 63°F with winds near 8 mph.
71°F, 9% rain chance and 8 mph wind.
Visibility is around 6 mi; gusts may reach 17 mph.
Current temperature is 71°F, wind 8 mph, rain chance up to 10%.
UV index is 3.
Local weather characteristics in Herndon
Kentucky has a humid climate with hot summers, generally cool winters and frequent rainfall. Thunderstorms and rapid frontal changes are common.
Herndon is part of the South weather region. The forecast point is near 36.73°N latitude and 87.57°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.
Herndon weather today
Overcast and 71°F in Herndon, KY. Today's high is 78°F with a 6% rain chance. Winds are around 8 mph with gusts near 9 mph. Relative humidity is 28%, pressure is 30.13 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Herndon
Sunrise is at 06:41 AM and sunset is at 06:41 PM. Tomorrow's forecast calls for Overcast with a high near 81°F and a low near 55°F. The maximum rain chance is 6%.