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Current Weather Conditions for Lake San Marcos, CA

A slight chance of showers and thunderstorms before 5pm. Sunny, with a high near 103. North wind 0 to 10 mph. Chance of precipitation is 20%.
100°F

Conditions

Wind: 5 mph W
Humidity: 25%
Probability of Precipitation: 17%

Hourly Forcast (next 12 hours)

7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM
100° 100° 100° 101° 98° 97° 93° 88° 84° 81° 79° 78° 84°

Upcoming Week

Day Forecast High Low
This Afternoon
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 5pm. Sunny, with a high near 103. North wind 0 to 10 mph. Chance of precipitation is 20%.
101°F 60°F
Tonight
Mostly Clear then Haze
Haze after 5am. Mostly clear, with a low around 76. Northeast wind around 5 mph.
101°F 60°F
Monday
Haze
Haze before 5pm. Sunny, with a high near 99. Southeast wind 0 to 10 mph.
101°F 60°F
Monday Night
Mostly Clear
Mostly clear, with a low around 70. South wind 0 to 10 mph.
101°F 60°F
Tuesday
Sunny
Sunny, with a high near 89. Southwest wind 0 to 10 mph.
101°F 60°F
Tuesday Night
Partly Cloudy then Patchy Fog
Patchy fog after 5am. Partly cloudy, with a low around 60.
101°F 60°F
Wednesday
Patchy Fog then Sunny
Patchy fog before 11am. Sunny, with a high near 78.
101°F 60°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 57.
101°F 60°F
Thursday
Mostly Sunny
Mostly sunny, with a high near 76.
101°F 60°F
Thursday Night
Patchy Fog
Patchy fog after 11pm. Partly cloudy, with a low around 58.
101°F 60°F
Friday
Patchy Fog then Mostly Sunny
Patchy fog before 11am. Mostly sunny, with a high near 76.
101°F 60°F
Friday Night
Mostly Clear
Mostly clear, with a low around 56.
101°F 60°F
Saturday
Sunny
Sunny, with a high near 77.
101°F 60°F
Saturday Night
Partly Cloudy
Partly cloudy, with a low around 58.
101°F 60°F
Data provided by weather.gov