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City of San Marcos, CASan Marcos, CA 14 Day Weather - 92069 WeatherWorld.com
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San Marcos, CA Weather Forecast
San Marcos, CA Weather Forecast Dated: 929 PM Wed Aug 05 2026 (San Marcos Time)
Wed, 5th Lo: 17°C63°F Hi: 34°C93°F |
Sunny Wednesday, temperatures as high as 93°F34°C, low temperature around 63°F17°C, chance of rain 11%, wind out of the WSW 11 mph17 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 79%. |
| Thu, 6th Lo: 18°C65°F Hi: 29°C84°F |
Sunny Thursday, temperatures as high as 84°F29°C, low temperature around 65°F18°C, chance of rain 20%, wind out of the WSW 11 mph18 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 74%. |
| Fri, 7th Lo: 19°C67°F Hi: 30°C86°F |
Sunny Friday, temperatures as high as 86°F30°C, low temperature around 67°F19°C, chance of rain 4%, wind out of the W 12 mph19 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 61%. |
| Sat, 8th Lo: 19°C66°F Hi: 31°C88°F |
Sunny Saturday, temperatures as high as 88°F31°C, low temperature around 66°F19°C, chance of rain 3%, wind out of the W 11 mph18 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 56%. |
| Sun, 9th Lo: 20°C68°F Hi: 31°C88°F |
Sunny Sunday, temperatures as high as 88°F31°C, low temperature around 68°F20°C, chance of rain 3%, wind out of the WSW 11 mph18 km/h. Barometric pressure 29.83 in1010 mb, visibility 6 mi10 km, humidity 57%. |
| Mon, 10th Lo: 20°C68°F Hi: 30°C86°F |
Sunny Monday, temperatures as high as 86°F30°C, low temperature around 68°F20°C, chance of rain 3%, wind out of the SW 11 mph18 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi10 km, humidity 58%. |
| Tue, 11th Lo: 20°C67°F Hi: 30°C86°F |
Sunny Tuesday, temperatures as high as 86°F30°C, low temperature around 67°F20°C, chance of rain 4%, wind out of the WSW 10 mph17 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 58%. |
| Wed, 12th Lo: 19°C66°F Hi: 29°C85°F |
Sunny Wednesday, temperatures as high as 85°F29°C, low temperature around 66°F19°C, chance of rain 4%, wind out of the WSW 12 mph19 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 62%. |
| Thu, 13th Lo: 18°C65°F Hi: 28°C82°F |
Sunny Thursday, temperatures as high as 82°F28°C, low temperature around 65°F18°C, chance of rain 5%, wind out of the WSW 11 mph18 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 67%. |
| Fri, 14th Lo: 17°C63°F Hi: 27°C81°F |
Sunny Friday, temperatures as high as 81°F27°C, low temperature around 63°F17°C, chance of rain 5%, wind out of the W 12 mph19 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 70%. |
| Sat, 15th Lo: 16°C61°F Hi: 27°C80°F |
Sunny Saturday, temperatures as high as 80°F27°C, low temperature around 61°F16°C, chance of rain 6%, wind out of the W 12 mph19 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 71%. |
| Sun, 16th Lo: 16°C61°F Hi: 29°C83°F |
Sunny Sunday, temperatures as high as 83°F29°C, low temperature around 61°F16°C, chance of rain 4%, wind out of the W 12 mph20 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 62%. |
| Mon, 17th Lo: 17°C62°F Hi: 28°C83°F |
Sunny Monday, temperatures as high as 83°F28°C, low temperature around 62°F17°C, chance of rain 3%, wind out of the WSW 11 mph18 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 59%. |
| Tue, 18th Lo: 17°C63°F Hi: 29°C85°F |
Sunny Tuesday, temperatures as high as 85°F29°C, low temperature around 63°F17°C, chance of rain 4%, wind out of the SW 12 mph20 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 62%. |
San Marcos, CA Weather Radar Map
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