Weather in Fort Knox, KY
Updated 2026-09-26 10:00 local time · ZIP codes 40121
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
60°13% rain
61°11% rain
67°3% rain71°8% rain73°9% rain74°9% rain75°5% rain75°3% rain73°5% rain69°9% rain
65°10% rain63°10% 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 13%).
It feels like 55°F with winds near 6 mph.
67°F, 3% rain chance and 5 mph wind.
Visibility is around 6 mi; gusts may reach 11 mph.
Current temperature is 60°F, wind 6 mph, rain chance up to 13%.
UV index is 1.
Local weather characteristics in Fort Knox
Kentucky has a humid climate with hot summers, generally cool winters and frequent rainfall. Thunderstorms and rapid frontal changes are common.
Fort Knox is part of the South weather region. The forecast point is near 37.89°N latitude and 85.95°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.
Fort Knox weather today
Overcast and 60°F in Fort Knox, KY. Today's high is 75°F with a 7% rain chance. Winds are around 6 mph with gusts near 11 mph. Relative humidity is 56%, pressure is 30.16 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Fort Knox
Sunrise is at 07:35 AM and sunset is at 07:35 PM. Tomorrow's forecast calls for Overcast with a high near 75°F and a low near 52°F. The maximum rain chance is 9%.