7-Day Zone Forecast for Knox County (Text-Only)
NWS Forecast for: Knox County
Issued by: National Weather Service Indianapolis, IN
Last Update: 229 AM EDT Wed Jun 10 2026




Today: Partly cloudy, then becoming mostly sunny through early afternoon, then becoming partly cloudy. Isolated showers and thunderstorms early this morning, then scattered showers and thunderstorms toward daybreak. Hot with highs in the lower 90s. Southwest winds 10 to 15 mph. Gusts up to 25 mph. Chance of rain 50 percent.

Tonight: Partly cloudy with isolated thunderstorms. Isolated showers through the late overnight, then scattered showers toward daybreak. Humid with lows in the mid 70s. Southwest winds 5 to 10 mph. Chance of rain 30 percent.

Thursday: Partly cloudy through early afternoon, then clearing. Hot with highs in the lower 90s. Southwest winds 15 to 20 mph. Gusts up to 30 mph late in the afternoon.

Thursday Night: Mostly clear through the late overnight, then becoming partly cloudy. Isolated thunderstorms. Isolated showers through the late overnight, then scattered showers toward daybreak. Humid with lows in the lower 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming west 5 to 10 mph toward daybreak. Chance of rain 50 percent.

Friday: Sunny. Highs in the mid 80s. Northwest winds 5 to 10 mph.

Friday Night: Clear. Lows in the lower 60s.

Saturday: Mostly sunny. Highs in the upper 80s.

Saturday Night: Mostly clear with a slight chance of showers and thunderstorms through the late overnight, then showers likely with a chance of thunderstorms toward daybreak. Lows in the upper 60s. Chance of rain 70 percent.

Sunday: Mostly cloudy with showers likely with a slight chance of thunderstorms through early afternoon, then partly cloudy with a chance of showers and thunderstorms late in the afternoon. Highs in the mid 80s. Chance of rain 70 percent.

Sunday Night: Partly cloudy with a 40 percent chance of showers. Lows in the lower 60s.

Monday: Partly cloudy with a chance of showers. A slight chance of thunderstorms late in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.

Monday Night: Partly cloudy with a 20 percent chance of showers. Lows around 60.

Tuesday: Partly cloudy. Highs in the upper 70s.







Zone Forecast: Knox County

Visit your local NWS office at: https://www.weather.gov/ind