10-Day Weather Forecast - La Costa, CA

Partly cloudy in the morning. . . Becoming mostly sunny. Highs 67 to 72 near the coast to 73 to 76 inland. Light winds becoming west 10 mph in the afternoon.

Partly cloudy. Lows around 50. Light winds.

Partly cloudy. Highs around 67 near the coast to 71 inland. Light winds.

Mostly cloudy. Patchy fog overnight. Lows 50 to 53.

Mostly cloudy with patchy fog in the morning. . . Becoming partly cloudy. Highs 63 to 66 near the coast to 67 inland.

Partly cloudy in the evening. . . Becoming mostly cloudy overnight with patchy fog. Lows 48 to 52.

Mostly cloudy with patchy fog in the morning. . . Becoming partly cloudy. Highs 63 to 66.

Partly cloudy. Lows 49 to 52.

Patchy fog in the morning. Partly cloudy. Highs around 68.

Mostly clear in the evening. . . Becoming partly cloudy. Lows 47 to 51.

Partly cloudy in the morning. . . Becoming mostly sunny. Highs around 70 near the coast to 71 inland.

Clear. Low temperature around 52F. Dew point will be around 45F with an average humidity of 70%. Winds will be 4 mph from the NE.

Mostly sunny. High temperature around 67F. Dew point will be around 49F with an average humidity of 64%. Winds will be 3 mph from the W.

Partly cloudy. Low temperature around 51F. Dew point will be around 49F with an average humidity of 82%. Winds will be 3 mph from the NE.

Partly cloudy. High temperature around 65F. Dew point will be around 50F with an average humidity of 64%. Winds will be 3 mph from the NW.

Partly cloudy. Low temperature around 52F. Dew point will be around 49F with an average humidity of 78%. Winds will be 3 mph from the NE.

Mostly sunny. High temperature around 66F. Dew point will be around 50F with an average humidity of 64%. Winds will be 2 mph from the NW.

Partly cloudy. Low temperature around 52F. Dew point will be around 50F with an average humidity of 83%. Winds will be 2 mph from the NE.