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Chattanooga, Tennessee

Current conditions and the National Weather Service 7-day forecast for Chattanooga, Tennessee — temperature, rain chance, wind, radar and active alerts.

Saturday Aug 29 night: a low around 72°F. Sunday Aug 30: a high near 93°F and a low around 72°F. Highs over the period run 93°F to 97°F.

National Weather Service forecast for Chattanooga, Tennessee
DayHighLowPrecip
Saturday Aug 2972°
Sunday Aug 3093°72°
Monday Aug 3195°73°
Tuesday Sep 197°75°
Wednesday Sep 297°75°
Thursday Sep 397°75°
Friday Sep 496°74°
Saturday Sep 595°

NOAA NWS NDFD 2.5 km, run 2026-08-30 00:00 UTC · days are local time in America/New York. The live page updates continuously.

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