10-Day Weather Forecast - Ontario, CA

Sunny. Highs 63 to 67. Areas of winds north 10 to 20 mph. Gusts to 30 mph. . . Becoming 35 mph this afternoon.

Clear. Lows 34 to 39 in wind sheltered areas to 39 to 46 in warmer locations. Areas of winds north 15 to 25 mph with gusts to 45 mph.

Sunny. Highs 65 to 69. Areas of winds north 20 to 30 mph with gusts to 45 mph.

Mostly clear. Lows 39 to 43 in wind sheltered areas to 42 to 48 in warmer locations. Areas of winds north 15 to 25 mph becoming east 10 to 20 mph overnight. Gusts to 40 mph.

Partly cloudy. Highs 69 to 74. Areas of winds east 15 to 25 mph. Gusts to 45 mph. . . Becoming 35 mph in the afternoon.

Partly cloudy. Lows 44 to 50.

Partly cloudy. A slight chance of showers in the afternoon. Highs 68 to 72.

Partly cloudy in the evening. . . Becoming mostly cloudy. A chance of showers. Lows 46 to 52.

Showers likely. Highs 63 to 67.

Showers likely. Lows 47 to 53.

Showers likely. Highs 62 to 66.

Mostly cloudy. Showers likely. Lows 47 to 53.

Mostly cloudy in the morning. . . Becoming partly cloudy. A chance of showers. Highs 62 to 67.

Cloudy. Low temperature around 52F. Dew point will be around 54F with an average humidity of 96%. Winds will be 3 mph from the S.

Mostly cloudy. High temperature around 61F. Dew point will be around 53F with an average humidity of 82%. Winds will be 4 mph from the SE.

Partly cloudy. Low temperature around 52F. Dew point will be around 51F with an average humidity of 86%. Winds will be 3 mph from the E.

Mostly cloudy. High temperature around 62F. Dew point will be around 51F with an average humidity of 74%. Winds will be 3 mph from the SE.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 52F. Dew point will be around 51F with an average humidity of 88%. Winds will be 2 mph from the E.