10-Day Weather Forecast - Newcastle, CA

Partly cloudy in the morning then clearing. Widespread fog. . . Locally dense and patchy frost in the morning. Highs 55 to 60. Light winds.

Mostly clear. Areas of fog after midnight. Lows 37 to 44. Light winds.

Partly cloudy in the morning then clearing. Areas of fog in the morning. Highs around 58. Light winds.

Mostly clear. Patchy fog after midnight. Lows 39 to 46. Light winds.

Mostly sunny. Patchy fog. Highs around 60.

Mostly clear. Patchy fog. Lows 39 to 45.

Mostly clear. Highs around 60. Lows 39 to 45.

Mostly clear. Highs around 60. Lows 39 to 45.

Mostly clear. Highs around 60. Lows 39 to 45.

Mostly clear. Highs around 60. Lows 39 to 45.

Partly cloudy. Highs around 60.

Mostly clear. Lows around 43.

Mostly cloudy. Highs around 59.

Mostly clear. Low temperature around 44F. Dew point will be around 41F with an average humidity of 83%. Winds will be 3 mph from the E.

Sunny. High temperature around 57F. Dew point will be around 43F with an average humidity of 67%. Winds will be 2 mph from the SW.

Clear. Low temperature around 42F. Dew point will be around 42F with an average humidity of 87%. Winds will be 2 mph from the E.

Sunny. High temperature around 54F. Dew point will be around 42F with an average humidity of 74%. Winds will be 1 mph from the W.

Clear. Low temperature around 39F. Dew point will be around 40F with an average humidity of 87%. Winds will be 2 mph from the E.