San Marcos
24°76°
Drizzle and Humid
Feels Like: 24°75°
Min: 24°74°
Max: 31°89°
The next few hours will be overcast, with today reaching 31°C and dropping to 24°C. The coming days will be light rain throughout the day.
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Air quality is satisfactory, and air pollution poses little or no risk.
05:29
Sunrise
17:17
Sunset
06:07
Moonrise
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View stargazing scoreWeather in San Marcos today, October 11, 2026
Expect unsettled, showery conditions in San Marcos on October 11, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans.Expect unsettled, showery conditions in San Marcos on October 11, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans.
Temperatures climb from an overnight low near 24°C toward a daytime high of about 31°C. The air stays humid, with relative humidity between 96% and 98% and the peak around 18:00. Expect gentle winds, highest near 17:00 at 2 km/h.Temperatures climb from an overnight low near 74°F toward a daytime high of about 89°F. The air stays humid, with relative humidity between 96% and 98% and the peak around 18:00. Expect gentle winds, highest near 17:00 at 1 mph.
Through the afternoon wet weather remains a factor, with rain chances near 98% around 17:00. Cloud also stays substantial, close to 99% near 17:00. Visibility holds near 13.2 km, though it can fall to 5.7 km. The sun rises at 05:29 and sets at 17:17, for a total of 11 hours 47 minutes of sunlight today.Through the afternoon wet weather remains a factor, with rain chances near 98% around 17:00. Cloud also stays substantial, close to 99% near 17:00. Visibility holds near 8.2 mi, though it can fall to 3.5 mi. The sun rises at 05:29 and sets at 17:17, for a total of 11 hours 47 minutes of sunlight today.
The practical takeaway for San Marcos on October 11, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 31°C.The practical takeaway for San Marcos on October 11, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 89°F.
Frequently asked questions about weather in San Marcos
How warm does it get in San Marcos?
The warmest month in San Marcos is May, with average high temperatures of 29°C. The average temperature during this period is around 24°C.The warmest month in San Marcos is May, with average high temperatures of 83°F. The average temperature during this period is around 76°F.
How cold does it get in San Marcos?
The coldest month in San Marcos is February, with average low temperatures of 19°C. The average temperature during this period is around 22°C.The coldest month in San Marcos is February, with average low temperatures of 67°F. The average temperature during this period is around 72°F.
What is the wettest time of year in San Marcos?
The wettest month in San Marcos is November, with an average of 387 mm of precipitation.The wettest month in San Marcos is November, with an average of 15.3 in of precipitation.
What is the driest time of year in San Marcos?
The driest month in San Marcos is March, with an average of 36 mm of precipitation.The driest month in San Marcos is March, with an average of 1.4 in of precipitation.