Donaldson Lake Weather Forecast
- 80
- 93
Partly Sunny
- 81
- 92
Partly Sunny
- 81
- 92
Mostly Sunny
- 81
- 91
Mostly Sunny
- 82
- 92
Mostly Sunny
- 82
- 92
Partly Sunny
Today 4 Jul Coastal Matagorda
Sunny with Highs in the lower 90s. South Winds 5 to 10 Mph. Heat index Values up to 106.
Tonight 4 Jul Coastal Matagorda
Mostly clear. Near steady temperature in the lower 80s. South Winds 5 to 10 Mph.
Donaldson Lake Temperature Statistics
July Temperature
Bay City, Bay City Municipal Airport (16.2 miles)
Lowest 1 July, 2026
75.2 °FAverage July
83 °FHighest 1 July, 2026
90.7 °F
Climate (2021–2026)
Bay City, Bay City Municipal Airport (16.2 miles)
Average Low 2021–2026
62.2 °FAverage 2021–2026
70.6 °FAverage High 2021–2026
80.4 °F