10-Day Weather Forecast - Thornton, CA

Partly cloudy in the morning then becoming mostly cloudy. Highs 77 to 84. Northwest winds up to 10 mph.

Mostly cloudy. Lows 55 to 61. Northwest winds up to 10 mph.

Mostly cloudy. A slight chance of rain in the morning then a chance of rain showers and a slight chance of thunderstorms in the afternoon. Highs 66 to 73. Light winds becoming south up to 10 mph in the afternoon.

Mostly cloudy with a chance of rain. Lows 49 to 55. Southwest winds up to 10 mph.

Mostly cloudy with a slight chance of rain. Highs 67 to 74.

Mostly cloudy with a chance of rain. Lows 47 to 53.

Partly cloudy with a slight chance of rain. Highs 61 to 69.

Clear. Lows 40 to 50. Highs 63 to 73.

Clear. Lows 40 to 50. Highs 63 to 73.

Clear. Lows 40 to 50. Highs 63 to 73.

Clear. Highs 74 to 84. Lows 43 to 53.

Clear. Highs 74 to 84. Lows 43 to 53.

Clear. Highs 74 to 84. Lows 43 to 53.

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

Sunny. High temperature around 72F. Dew point will be around 48F with an average humidity of 57%. Winds will be 5 mph from the W.

Clear. Low temperature around 44F. Dew point will be around 46F with an average humidity of 78%. Winds will be 5 mph from the W.

Sunny. High temperature around 69F. Dew point will be around 48F with an average humidity of 62%. Winds will be 4 mph from the W.

Clear. Low temperature around 43F. Dew point will be around 45F with an average humidity of 79%. Winds will be 5 mph from the W.