10-Day Weather Forecast - Grand Terrace, CA

Mostly sunny. Highs 73 to 78. Areas of winds southwest to 10 mph becoming west with gusts to 30 mph in the afternoon.

Partly cloudy. Lows 46 to 53. Areas of winds south 10 to 15 mph. Gusts to 25 mph in the evening.

Partly cloudy in the morning. . . Becoming mostly sunny. Highs 74 to 80. Areas of winds southwest to 10 mph. . . Becoming 10 to 15 mph with gusts to 30 mph in the afternoon.

Mostly clear. Lows 48 to 54.

Mostly sunny. Highs 82 to 87.

Mostly clear. Lows 52 to 58.

Mostly sunny. Highs 85 to 90.

Mostly clear in the evening. . . Becoming partly cloudy. Lows 52 to 59.

Partly cloudy. Highs 79 to 85.

Partly cloudy. Lows 49 to 55.

Partly cloudy. Highs 70 to 75.

Mostly cloudy. Low temperature around 51F. Dew point will be around 46F with an average humidity of 69%. Winds will be 5 mph from the SW.

Mostly cloudy. High temperature around 67F. Dew point will be around 47F with an average humidity of 62%. Winds will be 5 mph from the SW.

Partly cloudy. Low temperature around 53F. Dew point will be around 49F with an average humidity of 73%. Winds will be 4 mph from the SW.

Mostly cloudy. High temperature around 72F. Dew point will be around 50F with an average humidity of 59%. Winds will be 4 mph from the W.

Clear. Low temperature around 55F. Dew point will be around 51F with an average humidity of 71%. Winds will be 3 mph from the W.

Sunny. High temperature around 74F. Dew point will be around 52F with an average humidity of 57%. Winds will be 4 mph from the W.

Clear. Low temperature around 57F. Dew point will be around 53F with an average humidity of 69%. Winds will be 3 mph from the W.