Sweeny Weather Forecast
- 39
- 64
Becoming Sunny
- 43
- 63
Sunny
- 47
- 73
Sunny
- 53
- 76
Mostly Sunny
- 56
- 76
Partly Sunny
- 57
- 76
Mostly Cloudy
Today 4 Feb Inland Brazoria
Sunny. Highs in the lower 60s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 4 Feb Inland Brazoria
Mostly clear. Cooler with Lows in the upper 30s. North Winds 5 to 10 Mph.
Sweeny Temperature Statistics
February Temperature
Bay City, Bay City Municipal Airport (10.6 miles)
Lowest 1 February, 2026
29.1 °FAverage February
40.4 °FHighest 1 February, 2026
56.5 °F
Climate (2021–Present)
Bay City, Bay City Municipal Airport (10.6 miles)
Average Low 2021–2026
61.6 °FAverage 2021–2026
70.2 °FAverage High 2021–2026
80 °F