Hamilton Weather Forecast
- 63
- 88
Mostly Sunny
- 64
- 90
Mostly Sunny
- 67
- 91
Partly Sunny
- 71
- 92
Mostly Cloudy
- 76
- 92
Mostly Cloudy
- 77
- 92
Slight Chance Thunderstorms
Today 12 May Bandera
Mostly sunny. Highs in the mid 80s. East Winds around 5 Mph.
Tonight 12 May Bandera
Clear. Lows in the lower 60s. Southeast Winds around 5 Mph.
Hamilton Temperature Statistics
May Temperature
Castroville Municipal Airport (16.2 miles)
Lowest 2 May, 2026
50 °FAverage May
72 °FHighest 9 May, 2026
91.4 °F
Climate (2021–Present)
Castroville Municipal Airport (16.2 miles)
Average Low 2021–2026
61.6 °FAverage 2021–2026
72.3 °FAverage High 2021–2026
84.2 °F