Weather WorldDeKalb County High School, TN 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
DeKalb County High School, TN Weather Forecast
DeKalb County High School, TN Weather Forecast Date: 132 AM CDT Mon Aug 03 2026
The area/counties/county of: De Kalb, including the city of Smithville.or toggle through each period.
Today... Patchy fog this morning. Mostly cloudy with a slight chance of showers this morning, then mostly sunny this afternoon. Highs in the lower 80s. North winds 5 to 10 mph. Chance of rain 20%.
Tonight... Mostly clear. Patchy fog after midnight. Lows in the mid 60s. North winds 5 to 10 mph in the evening, becoming light and variable.
Tuesday... Sunny. Patchy fog in the morning. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. North winds around 5 mph. Chance of rain 40%.
Tuesday Night... Partly cloudy. A chance of showers and thunderstorms in the evening. Patchy fog. Lows in the upper 60s. North winds around 5 mph in the evening, becoming light and variable. Chance of rain 40%.
Wednesday... Mostly sunny. Patchy fog in the morning. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Light and variable winds, becoming southwest around 5 mph in the afternoon. Chance of rain 70%.
Wednesday Night... Partly cloudy in the evening, then clearing. Patchy fog. Lows in the upper 60s.
Thursday... Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 20%.
Thursday Night... Partly cloudy. Lows around 70.
Friday... Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 50%.
Friday Night... A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows around 70. Chance of rain 20%.
Saturday... Mostly sunny. A slight chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 70%.
Saturday Night... Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows around 70. Chance of rain 20%.
POP = Probability of Precipitation
DeKalb County High School Radar Loop
Use the map search tool if you want to place a location marker on the radar map...