San Marcos
28°82°
Mostly Cloudy
Feels Like: 32°89°
Min: 24°75°
Max: 30°86°
The next few hours will be mostly cloudy, with today reaching 30°C and dropping to 24°C. The coming days will be drizzle
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Air quality is satisfactory, and air pollution poses little or no risk.
05:36
Sunrise
17:22
Sunset
07:06
Moonrise
18:09
Moonset
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View stargazing scoreWeather in San Marcos today, October 12, 2026
San Marcos starts October 12, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. The morning carries the wetter risk, with rain chances near 48% and the highest odds around 10:00. Cloud is also thick early on, peaking near 75% around 09:00.San Marcos starts October 12, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. The morning carries the wetter risk, with rain chances near 48% and the highest odds around 10:00. Cloud is also thick early on, peaking near 75% around 09:00.
Temperatures climb from an overnight low near 24°C toward a daytime high of about 30°C. Expect humidity between 69% and 99%, most humid near 22:00. Expect gentle winds, highest near 09:00 at 20 km/h.Temperatures climb from an overnight low near 75°F toward a daytime high of about 86°F. Expect humidity between 69% and 99%, most humid near 22:00. Expect gentle winds, highest near 09:00 at 12 mph.
The second half of the day still looks unsettled, with rain probability around 78% by 19:00. Dense cloud near 82% at 23:00 keeps the feel grey. Horizontal visibility sits around 15.6 km, briefly nearer 8.4 km. Daylight runs from 05:36 to 17:22, lasting 11 hours 45 minutes of sunlight today.The second half of the day still looks unsettled, with rain probability around 78% by 19:00. Dense cloud near 82% at 23:00 keeps the feel grey. Horizontal visibility sits around 9.7 mi, briefly nearer 5.2 mi. Daylight runs from 05:36 to 17:22, lasting 11 hours 45 minutes of sunlight today.
Overall, San Marcos on October 12, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 78% and the high sits around 30°C.Overall, San Marcos on October 12, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 78% and the high sits around 86°F.
Frequently asked questions about weather in San Marcos
How warm does it get in San Marcos?
The warmest month in San Marcos is April, with average high temperatures of 30°C. The average temperature during this period is around 28°C.The warmest month in San Marcos is April, with average high temperatures of 86°F. The average temperature during this period is around 82°F.
How cold does it get in San Marcos?
The coldest month in San Marcos is February, with average low temperatures of 24°C. The average temperature during this period is around 26°C.The coldest month in San Marcos is February, with average low temperatures of 76°F. The average temperature during this period is around 79°F.
What is the wettest time of year in San Marcos?
The wettest month in San Marcos is October, with an average of 369 mm of precipitation.The wettest month in San Marcos is October, with an average of 14.5 in of precipitation.
What is the driest time of year in San Marcos?
The driest month in San Marcos is February, with an average of 3 mm of precipitation.The driest month in San Marcos is February, with an average of 0.1 in of precipitation.