Bay City Weather Forecast
- 66
- 81
Fog
- 66
- 80
Dense Fog
- 65
- 80
Patchy Fog
- 47
- 80
Chance Thunderstorms
- 34
- 58
Breezy
- 34
- 51
Mostly Cloudy
- 40
- 60
Partly Sunny
Today 25 Dec Inland Matagorda
Partly sunny with a 20 percent chance of Showers. Patchy fog. Highs around 80. Southeast Winds 5 to 10 Mph.
Tonight 25 Dec Inland Matagorda
Mostly cloudy. Patchy fog this Evening, then widespread fog after midnight. Lows in the mid 60s. South Winds 5 to 10 Mph.
Bay City Temperature Statistics
December Temperature
Bay City, Bay City Municipal Airport (6.2 miles)
Lowest 15 December, 2025
31.6 °FAverage December
58.3 °FHighest 22 December, 2025
81.1 °F
Climate (2020–Present)
Bay City, Bay City Municipal Airport (6.2 miles)
Average Low 2020–2025
61.6 °FAverage 2020–2025
70.2 °FAverage High 2020–2025
79.9 °F