10-Day Weather Forecast - San Ysidro, CA

Mostly sunny. Highs 71 to 76 near the coast to 79 inland. Light winds.

Mostly clear. Lows 52 to 55. Light winds becoming east to 10 mph overnight.

Mostly sunny. Highs 73 to 77 near the coast to 80 inland. Areas of winds east to 10 mph in the morning becoming light.

Partly cloudy. Lows 51 to 54. Light winds.

Partly cloudy in the morning. . . Becoming mostly sunny. Highs 72 to 76 near the coast to 80 inland.

Mostly clear. Lows 52 to 55.

Mostly sunny. Highs 73 to 77 near the coast to 80 inland.

Partly cloudy. Lows 52 to 55.

Partly cloudy. Highs 71 to 76 near the coast to 76 to 80 inland.

Partly cloudy. Lows around 53.

Partly cloudy. Highs 70 to 73 near the coast to 74 to 77 inland.

Partly cloudy. Lows 51 to 54.

Partly cloudy. Highs 69 to 74.

Mostly clear. Low temperature around 49F. Dew point will be around 46F with an average humidity of 76%. Winds will be 2 mph from the S.

Mostly sunny. High temperature around 65F. Dew point will be around 48F with an average humidity of 63%. Winds will be 4 mph from the W.

Partly cloudy. Low temperature around 48F. Dew point will be around 48F with an average humidity of 88%. Winds will be 3 mph from the SW.

Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 62F. Dew point will be around 49F with an average humidity of 72%. Winds will be 6 mph from the W.

Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 46F. Dew point will be around 45F with an average humidity of 86%. Winds will be 5 mph from the W.