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Grainger County, TN Hourly Weather Forecast

Next 12 Hours

Sun, Sep 13th
Scattered showers giving way to Cloudy skies by evening. Temps range from 75° to 85°. Calm winds from the NW at 2.5 mph, with humidity levels between 43% to 73%, and an avg barometric pressure of 30 inHg.

Overnight into morning Mon, Sep 14th
Clear conditions expected later. Temps around 73°. Calm winds from the NW at 1.3 mph, while humidity around 75%, and an avg barometric pressure of 30.04 inHg.