Rattlesnake Lake Weather Forecast
- 51
- 75
Rain Showers
- 48
- 78
Mostly Sunny
- 38
- 64
Mostly Sunny
- 46
- 67
Partly Sunny
- 58
- 71
Chance Rain Showers
- 59
- 75
Chance Rain Showers
Today 24 Nov Hays
Mostly cloudy with a chance of Showers. A slight chance of Thunderstorms this Morning, then a chance of Thunderstorms this afternoon. Highs in the mid 70s. South Winds 10 to 15 Mph, becoming west this afternoon. Chance of rain 50 percent.
Tonight 24 Nov Hays
Mostly clear. Cooler. Less humid with Lows in the lower 50s. Northwest Winds around 5 Mph.
Rattlesnake Lake Temperature Statistics
November Temperature
San Marcos, San Marcos Municipal Airport (16.2 miles)
Lowest 11 November, 2025
35.1 °FAverage November
68.1 °FHighest 7 November, 2025
90 °F
Climate (2020–Present)
San Marcos, San Marcos Municipal Airport (16.2 miles)
Average Low 2020–2025
59.4 °FAverage 2020–2025
70.1 °FAverage High 2020–2025
81.8 °F