Carter Lake Weather Forecast
- 35
- 49
Chance Rain Showers
- 38
- 58
Increasing Clouds
- 48
- 64
Chance Rain Showers
- 39
- 55
Chance Rain Showers
- 42
- 57
Mostly Cloudy
- 46
- 69
Mostly Sunny
- 42
- 74
Mostly Sunny
Today 1 Dec Guadalupe
Cloudy with a 40 percent chance of Showers. Near steady temperature in the upper 40s. North Winds 5 to 10 Mph.
Tonight 1 Dec Guadalupe
Partly cloudy. Lows in the mid 30s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.
Carter Lake Temperature Statistics
December Temperature
San Marcos, San Marcos Municipal Airport (18 miles)
Lowest
–Average December
–Highest
–
Climate (2020–Present)
San Marcos, San Marcos Municipal Airport (18 miles)
Average Low 2020–2025
59.4 °FAverage 2020–2025
70.1 °FAverage High 2020–2025
81.8 °F