10-Day Weather Forecast - Newcastle, CA

Mostly cloudy. A slight chance of rain in the morning. Highs around 67. Light winds.

Mostly cloudy. Lows around 51. Light winds.

Mostly cloudy in the morning then clearing. Highs around 70. Northwest winds up to 10 mph.

Partly cloudy. Lows around 51. North winds up to 10 mph.

Mostly cloudy in the morning then becoming partly cloudy. Highs around 72. North winds up to 10 mph.

Mostly cloudy. Lows around 54.

Mostly cloudy. Highs around 70.

Mostly cloudy with a slight chance of rain. Lows around 51. Highs around 66.

Mostly cloudy with a slight chance of rain. Lows around 51. Highs around 66.

Partly cloudy with a slight chance of rain. Lows around 48.

Partly cloudy. Highs around 68.

Clear. Lows 45 to 51.

Mostly sunny. Highs around 70.

Clear. Low temperature around 50F. Dew point will be around 46F with an average humidity of 72%. Winds will be 3 mph from the E.

Sunny. High temperature around 66F. Dew point will be around 47F with an average humidity of 62%. Winds will be 3 mph from the W.

Clear. Low temperature around 49F. Dew point will be around 46F with an average humidity of 73%. Winds will be 3 mph from the E.

Sunny. High temperature around 64F. Dew point will be around 44F with an average humidity of 56%. Winds will be 4 mph from the NW.

Clear. Low temperature around 47F. Dew point will be around 40F with an average humidity of 61%. Winds will be 4 mph from the NE.

Sunny. High temperature around 64F. Dew point will be around 41F with an average humidity of 51%. Winds will be 4 mph from the NW.

Clear. Low temperature around 48F. Dew point will be around 39F with an average humidity of 58%. Winds will be 4 mph from the NE.