10-Day Weather Forecast - Thornton, CA

Partly cloudy in the morning then clearing. Widespread fog. . . Locally dense until late afternoon. Highs 66 to 72. Light winds.

Mostly clear in the evening then becoming mostly cloudy. Lows 47 to 53. Light winds.

Mostly cloudy. Highs around 67. Light winds.

Mostly clear. Lows around 46. Northwest winds up to 10 mph.

Mostly sunny. Highs around 64. Northwest winds up to 10 mph.

Mostly clear. Lows around 45.

Mostly sunny. Highs around 65.

Mostly cloudy. Lows around 49. Highs 57 to 62.

Mostly cloudy. Lows around 49. Highs 57 to 62.

Mostly cloudy with a slight chance of rain. Lows around 43.

Partly cloudy with a slight chance of rain. Highs 54 to 59.

Mostly cloudy with a chance of rain. Lows around 41. Highs around 54.

Mostly cloudy with a chance of rain. Lows around 41. Highs around 54.

Partly cloudy. Low temperature around 35F. Dew point will be around 40F with an average humidity of 95%. Winds will be 4 mph from the W.

Sunny. High temperature around 54F. Dew point will be around 41F with an average humidity of 80%. Winds will be 5 mph from the NW.

Clear. Low temperature around 36F. Dew point will be around 38F with an average humidity of 91%. Winds will be 3 mph from the W.

Mostly sunny. High temperature around 54F. Dew point will be around 42F with an average humidity of 79%. Winds will be 2 mph from the W.

Partly cloudy. Low temperature around 38F. Dew point will be around 40F with an average humidity of 91%. Winds will be 3 mph from the S.

Partly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 51F. Dew point will be around 43F with an average humidity of 84%. Winds will be 3 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 38F. Dew point will be around 40F with an average humidity of 95%. Winds will be 4 mph from the S.