Holland Hills Weather Forecast
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Hot
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Hot
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Hot
Today 7 Sep Hays
Partly cloudy with a slight chance of Showers. A slight chance of Thunderstorms this afternoon. Highs in the mid 90s. South Winds around 5 Mph. Chance of rain 20 percent.
Tonight 7 Sep Hays
Mostly clear. Lows in the mid 70s. South Winds around 5 Mph.
Holland Hills Temperature Statistics
September Temperature
San Marcos, San Marcos Municipal Airport (5 miles)
Lowest 1 September, 2026
73.9 °FAverage September
86.3 °FHighest 2 September, 2026
102.9 °F
Climate (2021–2026)
San Marcos, San Marcos Municipal Airport (5 miles)
Average Low 2021–2026
60.1 °FAverage 2021–2026
70.9 °FAverage High 2021–2026
82.6 °F