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Tuesday, March 17, 2026 at 4:31 AM

Weather forecast San Marcos,TX, United States

60°F scattered clouds
morning: 35°F evening: 61°F night: 46°F
rain: 0 mm
pressure: 1027 hPa
wind: 15 mph
humidity: 16%
cloudy: 36%
69°F scattered clouds
morning: 42°F evening: 70°F night: 57°F
rain: 0 mm
pressure: 1021 hPa
wind: 15 mph
humidity: 42%
cloudy: 37%
76°F sky is clear
morning: 52°F evening: 78°F night: 64°F
rain: 0 mm
pressure: 1021 hPa
wind: 12 mph
humidity: 46%
cloudy: 6%
85°F sky is clear
morning: 57°F evening: 84°F night: 69°F
rain: 0 mm
pressure: 1016 hPa
wind: 10 mph
humidity: 29%
cloudy: 0%
87°F sky is clear
morning: 62°F evening: 86°F night: 72°F
rain: 0 mm
pressure: 1013 hPa
wind: 13 mph
humidity: 31%
cloudy: 0%
84°F sky is clear
morning: 59°F evening: 83°F night: 69°F
rain: 0 mm
pressure: 1013 hPa
wind: 17 mph
humidity: 32%
cloudy: 1%
80°F broken clouds
morning: 66°F evening: 83°F night: 71°F
rain: 0 mm
pressure: 1020 hPa
wind: 15 mph
humidity: 44%
cloudy: 78%
82°F overcast clouds
morning: 61°F evening: 83°F night: 68°F
rain: 0 mm
pressure: 1017 hPa
wind: 19 mph
humidity: 42%
cloudy: 100%
84°F broken clouds
morning: 62°F evening: 84°F night: 69°F
rain: 0 mm
pressure: 1010 hPa
wind: 24 mph
humidity: 39%
cloudy: 84%
86°F broken clouds
morning: 66°F evening: 89°F night: 74°F
rain: 0 mm
pressure: 1012 hPa
wind: 23 mph
humidity: 38%
cloudy: 55%
67°F light rain
morning: 58°F evening: 70°F night: 64°F
rain: 0.96 mm
pressure: 1025 hPa
wind: 19 mph
humidity: 45%
cloudy: 100%
80°F broken clouds
morning: 57°F evening: 82°F night: 69°F
rain: 0 mm
pressure: 1020 hPa
wind: 18 mph
humidity: 38%
cloudy: 59%
86°F broken clouds
morning: 67°F evening: 89°F night: 72°F
rain: 0 mm
pressure: 1011 hPa
wind: 20 mph
humidity: 36%
cloudy: 61%
57°F overcast clouds
morning: 61°F evening: 55°F night: 54°F
rain: 0 mm
pressure: 1022 hPa
wind: 18 mph
humidity: 77%
cloudy: 100%
63°F overcast clouds
morning: 53°F evening: 73°F night: 63°F
rain: 0 mm
pressure: 1026 hPa
wind: 13 mph
humidity: 42%
cloudy: 100%
78°F overcast clouds
morning: 59°F evening: 80°F night: 80°F
rain: 0 mm
pressure: 1021 hPa
wind: 17 mph
humidity: 52%
cloudy: 96%

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