10-Day Weather Forecast - Newcastle, TN

Sunny. Not as cool with highs around 50. West winds around 5 mph.

Mostly clear. Cold with lows in the lower 30s. Southwest winds around 5 mph.

Mostly sunny. Highs in the mid 50s. Southwest winds around 5 mph.

Mostly cloudy. Lows around 40.

Mostly cloudy. A slight chance of showers in the morning then showers likely in the afternoon. Highs in the upper 50s. Chance of rain 60 percent.

Cloudy. A chance of showers mainly in the evening. Lows in the lower 40s. Chance of rain 50 percent.

Partly sunny. Highs in the lower 50s.

Mostly clear. Lows in the lower 30s.

Mostly sunny. Highs in the mid 50s.

Partly cloudy. Lows in the upper 30s.

Mostly sunny. Highs in the upper 50s.

Mostly clear. Low temperature around 40F. Dew point will be around 41F with an average humidity of 87%. Winds will be 2 mph from the N.

Partly cloudy. High temperature around 52F. Dew point will be around 38F with an average humidity of 70%. Winds will be 3 mph from the N.

Mostly cloudy. Low temperature around 36F. Dew point will be around 35F with an average humidity of 82%. Winds will be 2 mph from the N.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 48F. Dew point will be around 34F with an average humidity of 67%. Winds will be 3 mph from the NW.

Clear with a chance of rain-snow mix. Chance of precipitation 35%. Low temperature around 31F. Dew point will be around 28F with an average humidity of 73%. Winds will be 2 mph from the NW.

Sunny. High temperature around 45F. Dew point will be around 27F with an average humidity of 59%. Winds will be 2 mph from the NW.

Mostly clear. Low temperature around 32F. Dew point will be around 26F with an average humidity of 69%. Winds will be 3 mph from the SE.