Weather in Fort Knox, KY
Updated 2026-08-11 13:00 local time · ZIP codes 40121
Partly cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
88°2% rain
98°2% rain95°2% rain95°2% rain98°2% rain96°1% rain93°1% rain89°2% rain
86°3% rain84°4% rain83°6% rain81°7% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 7%).
It feels like 93°F with winds near 12 mph.
88°F, 2% rain chance and 12 mph wind.
Visibility is around 10 mi; gusts may reach 15 mph.
Current temperature is 88°F, wind 12 mph, rain chance up to 7%.
UV index is 8. Use shade, sunscreen, a hat and sunglasses.
Fort Knox weather today
Partly cloudy and 88°F in Fort Knox, KY. Today's high is 98°F with a 4% rain chance. Winds are around 12 mph with gusts near 13 mph. Relative humidity is 70%, pressure is 30.02 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Fort Knox
Sunrise is at 06:55 AM and sunset is at 08:42 PM. Tomorrow's forecast calls for Sunny with a high near 97°F and a low near 72°F. The maximum rain chance is 57%.