
Gusty Winds in the Mid-Atlantic and Northeast; Atmospheric River to Impact the Northwest
Gusty winds are expected from portions of the Mid-Atlantic into the Northeast through the night following the system that brought rain to the area. An atmospheric river will move into the Northwest late today into Saturday bringing moderate to heavy rainfall, mountain snow, windy conditions, and high surf to the area over the weekend. Read More >
Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.
Partly Cloudy
54°F
12°C
| Humidity | 77% |
| Wind Speed | N 9 mph |
| Barometer | 30.05 in (1017.2 mb) |
| Dewpoint | 47°F (8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 51°F (11°C) |
| Last update | 1 Nov 8:56 am CDT |
Extended Forecast for
2 Miles WSW San Marcos TX
Today

High: 74 °F
Chance
ShowersTonight
Low: 47 °F
Chance
Showers then
Mostly ClearSunday

High: 73 °F
Sunny
Sunday Night

Low: 46 °F
Clear
Monday

High: 77 °F
Sunny
Monday Night

Low: 50 °F
Clear
Tuesday

High: 79 °F
Sunny
Tuesday Night

Low: 57 °F
Clear
Wednesday

High: 84 °F
Sunny
Detailed Forecast
Today
A slight chance of showers before 1pm, then a slight chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Increasing clouds, with a high near 74. North northeast wind 5 to 10 mph. Chance of precipitation is 30%.
Tonight
A 30 percent chance of showers before 7pm. Mostly cloudy, then gradually becoming clear, with a low around 47. North wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 73. Northeast wind around 5 mph.
Sunday Night
Clear, with a low around 46. East wind around 5 mph becoming calm.
Monday
Sunny, with a high near 77. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Clear, with a low around 50. Southeast wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 79. Light south southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Clear, with a low around 57. South wind around 5 mph.
Wednesday
Sunny, with a high near 84. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Clear, with a low around 59.
Thursday
Sunny, with a high near 84.
Thursday Night
Mostly clear, with a low around 61.
Friday
Sunny, with a high near 86.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles WSW San Marcos TX
29.86°N 97.97°W (Elev. 646 ft)
29.86°N 97.97°W (Elev. 646 ft)
8:42 am CDT Nov 1, 2025
9am CDT Nov 1, 2025-6pm CST Nov 7, 2025


