Blanco Tank Weather Forecast
- 74
- 94
Decreasing Clouds
- 67
- 81
Chance Thunderstorms
- 70
- 83
Chance Thunderstorms
- 72
- 89
Slight Chance Thunderstorms
- 72
- 95
Chance Thunderstorms
- 67
- 89
Partly Sunny
Today 6 May McMullen
Mostly cloudy. Highs in the mid 90s. East Winds around 5 Mph.
Tonight 6 May McMullen
Mostly cloudy. Lows in the mid 70s. East Winds 5 to 10 Mph.
Blanco Tank Temperature Statistics
May Temperature
Cotulla, Cotulla-La Salle County Airport (27.3 miles)
Lowest 2 May, 2026
54.6 °FAverage May
69.3 °FHighest 3 May, 2026
85.6 °F
Climate (2021–Present)
Cotulla, Cotulla-La Salle County Airport (27.3 miles)
Average Low 2021–2026
64.6 °FAverage 2021–2026
76.1 °FAverage High 2021–2026
88.3 °F