Weather World
Festus Jackson Lake, TN 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Festus Jackson Lake, TN Weather Forecast
Festus Jackson Lake, TN Weather Forecast Date: 605 PM CDT Fri Oct 09 2026
The area/counties/county of: Decatur, including the cities of: Parsons and Decaturville.or toggle through each period.
Tonight... Cloudy. A chance of showers after midnight. Lows in the upper 50s. East winds 5 to 10 mph. Gusts up to 20 mph, increasing to 30 mph after midnight. Chance of rain 50%.
Saturday... Showers. A chance of thunderstorms, mainly in the morning. Some thunderstorms May produce heavy rainfall in the morning. Some thunderstorms May produce heavy rainfall in the afternoon. Breezy with highs in the upper 60s. Northeast winds 15 to 20 mph with gusts up to 40 mph. Chance of rain near 100%.
Saturday Night... Mostly cloudy. Showers, mainly in the evening. Lows in the upper 50s. East winds 5 to 10 mph with gusts up to 30 mph, becoming southwest with gusts up to 20 mph after midnight. Chance of rain 90%.
Sunday... Mostly cloudy in the morning, then becoming mostly sunny. Highs in the mid 70s. West winds 5 to 10 mph with gusts up to 20 mph.
Sunday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. Southwest winds around 5 mph.
Columbus Day... Sunny. Not as cool with highs in the upper 80s.
Monday Night... Clear. Lows in the upper 50s.
Tuesday... Sunny. Highs in the upper 80s.
Tuesday Night... Mostly clear. Lows in the lower 60s.
Wednesday... Sunny. Highs in the upper 80s.
Wednesday Night... Mostly clear. Lows in the lower 60s.
Thursday... Sunny. A slight chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 20%.
Thursday Night... Mostly clear in the evening, then becoming partly cloudy. A 20% chance of showers. Lows around 60.
POP = Probability of Precipitation
Festus Jackson Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...