Ruby Lake Weather Forecast
- 73
- 94
Increasing Clouds
- 73
- 93
Mostly Cloudy
- 75
- 95
Partly Sunny
- 75
- 95
Partly Sunny
- 74
- 94
Mostly Cloudy
- 69
- 91
Chance Rain Showers
Today 25 Sep Medina
Partly cloudy. Highs in the mid 90s. Southeast Winds 5 to 10 Mph.
Tonight 25 Sep Medina
Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 70s. East Winds 5 to 10 Mph.
Ruby Lake Temperature Statistics
September Temperature
Castroville Municipal Airport (3.7 miles)
Lowest 2 September, 2026
73.4 °FAverage September
86.9 °FHighest 2 September, 2026
102.2 °F
Climate (2021–2026)
Castroville Municipal Airport (3.7 miles)
Average Low 2021–2026
61.8 °FAverage 2021–2026
72.6 °FAverage High 2021–2026
84.6 °F