Lake San Marcos Weather Forecast
- 52
- 70
Becoming Sunny
- 53
- 73
Mostly Sunny
- 54
- 72
Partly Sunny
- 53
- 70
Patchy Fog
- 54
- 74
Patchy Fog
- 54
- 75
Patchy Fog
Today 28 Apr San Diego County Coastal Areas
Partly cloudy with patchy fog this morning. Becoming mostly sunny. Highs 66 to 71 near the coast to 70 to 73 inland. Light Winds becoming west 10 Mph this afternoon.
Tonight 28 Apr San Diego County Coastal Areas
Mostly clear in the evening. Becoming partly cloudy. Lows 49 to 54. Areas of Winds west to 10 Mph in the evening becoming light.
Lake San Marcos Temperature Statistics
April Temperature
Carlsbad, McClellan-Palomar Airport (3.7 miles)
Lowest 7 April, 2024
45.6 °FAverage April
58 °FHighest 9 April, 2024
72.6 °F
Climate (2019–Present)
Carlsbad, McClellan-Palomar Airport (3.7 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
56.9 °FAverage 2019–2024
62.5 °FAverage High 2019–2024
69 °F