10-Day Weather Forecast - Thornton, CA

Mostly cloudy in the morning then clearing. Widespread fog. . . Locally dense. Highs 55 to 61. Light winds.

Mostly clear. Patchy fog in the evening. Areas of fog after midnight. Lows 40 to 47. Light winds.

Partly cloudy in the morning then clearing. Areas of fog in the morning. Highs around 61. Light winds.

Mostly clear. Patchy fog. Lows 40 to 46. Light winds.

Mostly sunny. Patchy fog. Highs around 61.

Mostly clear. Lows around 43.

Mostly clear. Highs around 60. Lows around 44.

Mostly clear. Highs around 60. Lows around 44.

Partly cloudy. Highs around 60.

Mostly clear. Lows around 44.

Partly cloudy. Highs around 60. Lows around 44.

Partly cloudy. Highs around 60. Lows around 44.

Mostly cloudy. Highs around 59.

Partly cloudy. Low temperature around 42F. Dew point will be around 45F with an average humidity of 97%. Winds will be 2 mph from the S.

Partly cloudy. High temperature around 53F. Dew point will be around 45F with an average humidity of 89%. Winds will be 2 mph from the SW.

Partly cloudy. Low temperature around 42F. Dew point will be around 44F with an average humidity of 97%. Winds will be 2 mph from the S.

Sunny. High temperature around 51F. Dew point will be around 43F with an average humidity of 87%. Winds will be 4 mph from the W.

Clear. Low temperature around 39F. Dew point will be around 41F with an average humidity of 96%. Winds will be 3 mph from the S.