10-Day Weather Forecast - Newcastle, CA

Partly cloudy in the morning then becoming mostly cloudy. Highs 77 to 83. Southwest winds up to 10 mph.

Mostly cloudy. A slight chance of rain after midnight. Lows around 56. Southwest winds up to 10 mph.

Mostly cloudy. A slight chance of rain in the morning then a chance of rain in the afternoon. Highs 66 to 72. South winds up to 10 mph. Gusts up to 20 mph in the afternoon.

Mostly cloudy with a chance of rain. Lows 48 to 54. South winds up to 10 mph with gusts to around 20 mph.

Mostly cloudy with a chance of rain. Highs 64 to 70.

Mostly cloudy with rain likely. Lows around 48.

Partly cloudy with a slight chance of rain. Highs 62 to 68.

Clear breezy. Lows 41 to 51. Highs 64 to 74.

Clear breezy. Lows 41 to 51. Highs 64 to 74.

Clear breezy. Lows 41 to 51. Highs 64 to 74.

Clear. Highs 76 to 85. Lows 43 to 53.

Clear. Highs 76 to 85. Lows 43 to 53.

Clear. Highs 76 to 85. Lows 43 to 53.

Mostly clear. Low temperature around 59F. Dew point will be around 46F with an average humidity of 51%. Winds will be 2 mph from the E.

Sunny. High temperature around 73F. Dew point will be around 46F with an average humidity of 46%. Winds will be 4 mph from the W.

Clear. Low temperature around 56F. Dew point will be around 46F with an average humidity of 56%. Winds will be 2 mph from the SE.

Sunny. High temperature around 70F. Dew point will be around 46F with an average humidity of 51%. Winds will be 3 mph from the W.

Clear. Low temperature around 54F. Dew point will be around 44F with an average humidity of 55%. Winds will be 2 mph from the E.