10-Day Weather Forecast - Alta Loma, CA

Mostly sunny. Highs 91 to 99. Areas of winds southwest to 10 mph becoming west with gusts to 25 mph this afternoon.

Mostly clear. Lows 59 to 64. Areas of winds west 10 to 15 mph with gusts to 25 mph in the evening becoming light.

Partly cloudy in the morning. . . Becoming mostly sunny. Highs 90 to 99. Areas of winds west to 10 mph. . . Becoming 10 to 15 mph with gusts to 25 mph in the afternoon.

Partly cloudy. Lows 60 to 65. Areas of winds west 10 to 15 mph with gusts to 25 mph in the evening becoming light.

Partly cloudy. Highs 91 to 98. Light winds becoming west 10 mph with gusts to 25 mph in the afternoon.

Partly cloudy. Lows 62 to 67.

Partly cloudy. Highs 92 to 99.

Mostly clear. Lows 64 to 68.

Mostly sunny. Highs 96 to 103.

Mostly clear. Lows 67 to 72.

Mostly sunny in the morning then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 100 to 107.

Mostly clear. Lows 69 to 73.

Mostly sunny in the morning then partly cloudy with a slight chance of showers in the afternoon. Highs 96 to 103.

Partly cloudy. Low temperature around 73F. Dew point will be around 61F with an average humidity of 59%. Winds will be 6 mph from the SW.

Sunny. High temperature around 90F. Dew point will be around 66F with an average humidity of 54%. Winds will be 8 mph from the SW.

Clear. Low temperature around 72F. Dew point will be around 62F with an average humidity of 61%. Winds will be 6 mph from the SW.

Sunny. High temperature around 89F. Dew point will be around 65F with an average humidity of 53%. Winds will be 8 mph from the SW.

Clear. Low temperature around 73F. Dew point will be around 60F with an average humidity of 56%. Winds will be 6 mph from the W.

Sunny. High temperature around 89F. Dew point will be around 64F with an average humidity of 51%. Winds will be 8 mph from the SW.

Clear. Low temperature around 73F. Dew point will be around 60F with an average humidity of 55%. Winds will be 6 mph from the SW.