Monday, September 15, 2025 at 10:50 AM

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Weather forecast San Marcos, United States

°C, km/h °F, mph

Monday
9/15/25

76°F scattered clouds

morning: 67°F evening: 79°F night: 72°F

rain: 0 mm

pressure: 1011 hPa

wind: 10 mph

humidity: 67%

cloudy: 40%

Tuesday
9/16/25

87°F sky is clear

morning: 69°F evening: 79°F night: 71°F

rain: 0 mm

pressure: 1012 hPa

wind: 12 mph

humidity: 38%

cloudy: 0%

Wednesday
9/17/25

82°F overcast clouds

morning: 69°F evening: 79°F night: 78°F

rain: 0 mm

pressure: 1013 hPa

wind: 10 mph

humidity: 41%

cloudy: 100%

Thursday
9/18/25

77°F light rain

morning: 69°F evening: 77°F night: 74°F

rain: 2.42 mm

pressure: 1010 hPa

wind: 11 mph

humidity: 65%

cloudy: 95%

Friday
9/19/25

75°F light rain

morning: 72°F evening: 75°F night: 68°F

rain: 0.68 mm

pressure: 1014 hPa

wind: 12 mph

humidity: 77%

cloudy: 98%

Saturday
9/20/25

79°F sky is clear

morning: 65°F evening: 77°F night: 69°F

rain: 0 mm

pressure: 1015 hPa

wind: 12 mph

humidity: 57%

cloudy: 3%

Sunday
9/21/25

84°F scattered clouds

morning: 68°F evening: 82°F night: 73°F

rain: 0 mm

pressure: 1013 hPa

wind: 9 mph

humidity: 41%

cloudy: 37%

Monday
9/22/25

89°F sky is clear

morning: 72°F evening: 86°F night: 75°F

rain: 0 mm

pressure: 1010 hPa

wind: 9 mph

humidity: 29%

cloudy: 10%

Tuesday
9/23/25

88°F broken clouds

morning: 72°F evening: 83°F night: 74°F

rain: 0 mm

pressure: 1009 hPa

wind: 9 mph

humidity: 32%

cloudy: 63%

Wednesday
9/24/25

89°F broken clouds

morning: 72°F evening: 85°F night: 74°F

rain: 0 mm

pressure: 1010 hPa

wind: 10 mph

humidity: 32%

cloudy: 58%

Thursday
9/25/25

89°F sky is clear

morning: 71°F evening: 83°F night: 71°F

rain: 0 mm

pressure: 1010 hPa

wind: 8 mph

humidity: 31%

cloudy: 0%

Friday
9/26/25

79°F sky is clear

morning: 67°F evening: 76°F night: 63°F

rain: 0 mm

pressure: 1009 hPa

wind: 9 mph

humidity: 48%

cloudy: 0%

Saturday
9/27/25

77°F sky is clear

morning: 61°F evening: 75°F night: 63°F

rain: 0 mm

pressure: 1011 hPa

wind: 12 mph

humidity: 46%

cloudy: 0%

Sunday
9/28/25

75°F sky is clear

morning: 60°F evening: 73°F night: 62°F

rain: 0 mm

pressure: 1013 hPa

wind: 11 mph

humidity: 53%

cloudy: 0%

Monday
9/29/25

77°F sky is clear

morning: 59°F evening: 74°F night: 63°F

rain: 0 mm

pressure: 1011 hPa

wind: 12 mph

humidity: 48%

cloudy: 0%

Tuesday
9/30/25

79°F scattered clouds

morning: 61°F evening: 75°F night: 63°F

rain: 0 mm

pressure: 1011 hPa

wind: 10 mph

humidity: 41%

cloudy: 25%

Weather forecast from OpenWeather