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City of Jamestown, TNJamestown, TN 7-Day Night Weather Forecast
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Jamestown, TN Weather Forecast
Jamestown, TN Weather Forecast Date: 518 AM CDT Fri Oct 16 2026
The area/counties/county of: Fentress, including the cities of: Jamestown and Allardt.or toggle through each period.
Today... Sunny this morning, then cloudy with a chance of rain this afternoon. Highs in the lower 70s. Temperature falling into the mid 50s this afternoon. West winds 5 to 10 mph, becoming northwest 10 to 15 mph this afternoon. Chance of rain 40%.
Tonight... Cloudy. A chance of rain, mainly in the evening. Cooler with lows in the lower 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40%.
Saturday... Mostly cloudy in the morning, then becoming mostly sunny. Highs in the mid 50s. North winds 10 to 15 mph with gusts up to 25 mph.
Saturday Night... Mostly clear. Lows in the mid 30s. Northeast winds 5 to 10 mph.
Sunday... Sunny. Highs in the mid 60s. East winds around 5 mph.
Sunday Night... Clear. Lows in the upper 30s.
Monday... Sunny. Highs in the mid 60s.
Monday Night... Mostly clear. Lows in the lower 40s.
Tuesday... Sunny. Highs around 70.
Tuesday Night... Mostly clear. Lows in the lower 40s.
Wednesday... Sunny. Highs in the lower 70s.
Wednesday Night... Clear. Lows in the mid 40s.
POP = Probability of Precipitation
Jamestown Radar Loop
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