United States · 1991–2020 normal

Lake San Marcos in
January.

Typical January weather in Lake San Marcos: 18.7°C by day, 8.9°C at night, 45 mm of rain over 4.6 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high18.7°C
Typical low8.9°C
Rain45 mm
Wet days4.6

Comfort score 69 this month (October leads the year at 97). Daylight is calculated as 10 h 11 from latitude 33.13°. Open-water sea temperature is 15.2°C (16 km from the place centre).

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 5364663
NOAA station
USW00003177 · CARLSBAD MCCLELLAN PALOMAR AP
Station distance
6.3 km from the place centre
Coverage
Good coverage · 22 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

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