Flat Lake Weather Forecast
- 68
- 83
Slight Chance Thunderstorms
- 68
- 81
Chance Thunderstorms
- 69
- 83
Mostly Cloudy
- 68
- 84
Mostly Cloudy
- 68
- 84
Mostly Cloudy
- 68
- 86
Partly Sunny
Today 11 Apr Goliad
Mostly cloudy this Morning, then becoming partly cloudy. A chance of Showers. A slight chance of Thunderstorms this Morning, then a chance of Thunderstorms this afternoon. Highs in the mid 80s. East Winds 5 to 10 Mph, increasing to southeast 15 to 20 Mph this afternoon. Chance of rain 40 percent.
Tonight 11 Apr Goliad
Mostly cloudy. A slight chance of Showers and Thunderstorms after midnight. Lows in the upper 60s. Southeast Winds 15 to 20 Mph, Diminishing to 10 to 15 Mph after midnight. Chance of rain 20 percent.
Flat Lake Temperature Statistics
April Temperature
Beeville Municipal Airport (29.2 miles)
Lowest 7 April, 2026
51.1 °FAverage April
70.1 °FHighest 4 April, 2026
88.3 °F
Climate (2021–Present)
Beeville Municipal Airport (29.2 miles)
Average Low 2021–2026
61.9 °FAverage 2021–2026
71.4 °FAverage High 2021–2026
83.1 °F