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Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.
Thunderstorm Rain and Breezy
74°F
23°C
| Humidity | 94% |
| Wind Speed | E 21 G 31 mph |
| Barometer | 30.06 in (1017.2 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 5.00 mi |
| Last update | 28 Aug 7:56 pm CDT |
Extended Forecast for
5 Miles E Fischer TX
Tonight

Low: 74 °F
Slight Chance
ShowersSaturday

High: 97 °F
Sunny
Saturday Night

Low: 73 °F
Mostly Clear
Sunday

High: 97 °F
Becoming
SunnySunday Night

Low: 74 °F
Mostly Clear
Monday

High: 96 °F
Sunny
Monday Night

Low: 74 °F
Mostly Clear
Tuesday

High: 97 °F
Sunny
Tuesday Night

Low: 74 °F
Mostly Clear
Detailed Forecast
Tonight
A 20 percent chance of showers before 1am. Mostly clear, with a low around 74. South southeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 97. Heat index values as high as 103. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 73. Southeast wind around 5 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 97. Heat index values as high as 104. Calm wind becoming south around 5 mph in the morning.
Sunday Night
Mostly clear, with a low around 74. South southeast wind around 5 mph.
Monday
Sunny, with a high near 96. Calm wind becoming south around 5 mph in the morning.
Monday Night
Mostly clear, with a low around 74. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 97. Calm wind becoming south around 5 mph in the morning.
Tuesday Night
Mostly clear, with a low around 74. Southeast wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 97.
Wednesday Night
Mostly clear, with a low around 74.
Thursday
Mostly sunny, with a high near 97.
Thursday Night
Mostly clear, with a low around 74.
Friday
Sunny, with a high near 97.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles E Fischer TX
29.97°N 98.18°W (Elev. 850 ft)
29.97°N 98.18°W (Elev. 850 ft)
6:42 pm CDT Aug 28, 2026
8pm CDT Aug 28, 2026-6pm CDT Sep 4, 2026


