Big Lake Weather Forecast
- 63
- 83
Mostly Cloudy
- 65
- 85
Rain Showers
- 60
- 78
Rain Showers
- 60
- 72
Rain Showers Likely
- 64
- 79
Chance Thunderstorms
- 63
- 84
Chance Thunderstorms
- 50
- 79
Rain Showers Likely
Today 5 Mar Union
Partly cloudy. Highs in the lower 80s. South Winds 5 to 10 Mph.
Tonight 5 Mar Union
Partly cloudy this Evening, then becoming mostly cloudy. Lows in the mid 60s. South Winds around 5 Mph.
Big Lake Temperature Statistics
March Temperature
Bastrop, Morehouse Memorial Airport (17.4 miles)
Lowest 1 March, 2026
49.5 °FAverage March
67.3 °FHighest 1 March, 2026
82.4 °F
Climate (2021–Present)
Bastrop, Morehouse Memorial Airport (17.4 miles)
Average Low 2021–2026
55.2 °FAverage 2021–2026
65 °FAverage High 2021–2026
76.2 °F