10-Day Weather Forecast - Lake San Marcos, CA
- |51°FMostly ClearHourly details
Tonight
51°FMostly clear. Low temperature around 51F. Dew point will be around 53F with an average humidity of 85%. Winds will be 3 mph from the W.
- 78|49°FPartly CloudyHourly details
Day
78°FPartly cloudy. Warmer. Highs 76 to 81. Areas of winds west to 10 mph. . . Becoming 10 to 15 mph this afternoon. Gusts to 30 mph.
Night
49°FPartly cloudy in the evening. . . Becoming mostly clear. Lows 44 to 53 in wind sheltered areas to 50 to 57 in warmer locations. Areas of winds east to 10 mph. . . Becoming 10 to 15 mph overnight. Gusts to 25 mph.
Weekend Weather
- 81|51°FMostly SunnyHourly details
Day
81°FMostly sunny. Highs 81 to 86. Areas of winds east 10 to 15 mph with gusts to 25 mph becoming west in the afternoon.
Night
51°FMostly clear. Lows 46 to 54 in wind sheltered areas to 52 to 58 in warmer locations. Areas of winds southwest to 10 mph in the evening becoming light.
- 77|53°FMostly SunnyHourly details
Day
77°FMostly sunny. Highs 76 to 81. Areas of winds west to 10 mph.
Night
53°FPartly cloudy. Patchy fog overnight. Lows 51 to 57.
- 74|51°FPartly CloudyHourly details
Day
74°FMostly cloudy with patchy fog in the morning. . . Becoming partly cloudy. Highs 77 to 82.
Night
51°FPartly cloudy in the evening. . . Becoming mostly clear. Lows 50 to 55.
- 72|51°FPartly CloudyHourly details
Day
72°FPartly cloudy in the morning. . . Becoming mostly sunny. Highs 77 to 82.
Night
51°FMostly clear. Lows 51 to 56.
- 71|55°FPartly CloudyHourly details
Day
71°FPartly cloudy in the morning. . . Becoming mostly sunny. Highs 73 to 78.
Night
55°FMostly clear in the evening then partly cloudy with a slight chance of showers overnight. Lows 51 to 56.
- 62|48°FChance of Rain Showers
Day
62°FPartly cloudy with a slight chance of showers. Highs 69 to 72 in the western valleys to 64 to 69 near the foothills.
Night
48°FMostly cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 48F. Dew point will be around 52F with an average humidity of 99%. Winds will be 6 mph from the SW.
- 60|47°F40% Chance of Rain
Day
60°FCloudy with a chance of rain. Chance of precipitation 35%. High temperature around 60F. Dew point will be around 52F with an average humidity of 88%. Winds will be 7 mph from the SW.
Night
47°FCloudy. Low temperature around 47F. Dew point will be around 50F with an average humidity of 98%. Winds will be 4 mph from the SW.
Weekend Weather
- 61|48°FCloudy
Day
61°FCloudy. High temperature around 61F. Dew point will be around 52F with an average humidity of 83%. Winds will be 5 mph from the W.
Night
48°FCloudy. Low temperature around 48F. Dew point will be around 50F with an average humidity of 97%. Winds will be 3 mph from the SW.
- 64|49°FMostly Cloudy
Day
64°FMostly cloudy. High temperature around 64F. Dew point will be around 53F with an average humidity of 79%. Winds will be 5 mph from the SW.
Night
49°FClear. Low temperature around 49F. Dew point will be around 51F with an average humidity of 95%. Winds will be 3 mph from the SW.













