Weather in San Marcos

Live radar map and accurate forecast for San Marcos, United States.

Current conditions

Temperature—

Precipitation—

Wind—

Humidity—

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Day	Conditions	High / low	Rain chance	Wind
Today Sat, Oct 17	Partly cloudy	20°C / 11°C	0%	23 km/h
Tomorrow Sun, Oct 18	Partly cloudy	23°C / 11°C	0%	13 km/h
Mon, Oct 19	Partly cloudy	25°C / 11°C	0%	21 km/h
Tue, Oct 20	Partly cloudy	28°C / 15°C	1%	16 km/h
Wed, Oct 21	Clear	29°C / 17°C	1%	15 km/h
Thu, Oct 22	Clear	29°C / 17°C	0%	14 km/h
Fri, Oct 23	Partly cloudy	29°C / 16°C	0%	19 km/h
Sat, Oct 24	Partly cloudy	29°C / 16°C	3%	24 km/h
Sun, Oct 25	Drizzle	28°C / 16°C	8%	24 km/h
Mon, Oct 26	Drizzle	28°C / 19°C	9%	20 km/h
Tue, Oct 27	Rain	22°C / 21°C	15%	16 km/h
Wed, Oct 28	Drizzle	22°C / 19°C	30%	23 km/h
Thu, Oct 29	Drizzle	27°C / 20°C	27%	21 km/h
Fri, Oct 30	Drizzle	28°C / 20°C	27%	30 km/h

Weather data: Open-Meteo · 2026-10-17 17:00 · America/Chicago

Live radar map and accurate forecast for San Marcos, United States. Current conditions: temperature, precipitation, wind, humidity.