Current Weather Conditions for San Marcos, TX
78°F
Conditions
Wind: 5 mph SSEHumidity: 91%
Probability of Precipitation: 3%
Hourly Forcast (next 12 hours)
| 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM |
| 78° | 78° | 76° | 76° | 76° | 76° | 76° | 77° | 79° | 82° | 84° | 86° | 89° |
Upcoming Week
| Day | Forecast | High | Low |
|
Overnight |
Mostly Cloudy
Mostly cloudy, with a low around 75. South wind around 5 mph. |
87°F | 73°F |
|
Sunday |
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Heat index values as high as 105. South wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
87°F | 73°F |
|
Sunday Night |
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 74. Heat index values as high as 102. South southeast wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
87°F | 73°F |
|
Monday |
Mostly Sunny
Mostly sunny, with a high near 92. Heat index values as high as 102. South wind 5 to 10 mph. |
87°F | 73°F |
|
Monday Night |
Mostly Clear
Mostly clear, with a low around 73. South southeast wind 5 to 10 mph. |
87°F | 73°F |
|
Tuesday |
Mostly Sunny
Mostly sunny, with a high near 92. South wind 5 to 15 mph, with gusts as high as 25 mph. |
87°F | 73°F |
|
Tuesday Night |
Mostly Clear
Mostly clear, with a low around 74. South wind 10 to 15 mph, with gusts as high as 25 mph. |
87°F | 73°F |
|
Wednesday |
Mostly Sunny
Mostly sunny, with a high near 93. South wind 10 to 15 mph, with gusts as high as 25 mph. |
87°F | 73°F |
|
Wednesday Night |
Partly Cloudy
Partly cloudy, with a low around 75. South southeast wind 5 to 15 mph, with gusts as high as 25 mph. |
87°F | 73°F |
|
Juneteenth |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 91. Chance of precipitation is 30%. |
87°F | 73°F |
|
Thursday Night |
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 72. Chance of precipitation is 30%. |
87°F | 73°F |
|
Friday |
Slight Chance Rain Showers then Chance Showers And Thunderstorms
A slight chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 30%. |
87°F | 73°F |
|
Friday Night |
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 73. Chance of precipitation is 30%. |
87°F | 73°F |
|
Saturday |
Slight Chance Rain Showers then Chance Showers And Thunderstorms
A slight chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 90. |
87°F | 73°F |
| Data provided by weather.gov | |||