Brownstown Weather Forecast
- 63
- 84
Chance Rain Showers
- 49
- 76
Mostly Sunny
- 54
- 77
Mostly Sunny
- 60
- 82
Partly Sunny
- 62
- 85
Partly Sunny
- 59
- 83
Chance Rain Showers
Today 13 Sep Lancaster
Mostly cloudy with Showers likely with a slight chance of Thunderstorms in the Morning, then mostly sunny in the afternoon. Humid with Highs in the lower 80s. Northwest Winds 5 to 10 Mph. Chance of rain 70 percent.
Tonight 13 Sep Lancaster
Showers likely with a chance of Thunderstorms. Lows in the upper 60s. East Winds around 5 Mph. Chance of rain 70 percent.
Brownstown Temperature Statistics
September Temperature
Lancaster, Lancaster Airport (3.7 miles)
Lowest 8 September, 2026
54 °FAverage September
73 °FHighest 1 September, 2026
89.1 °F
Climate (2021–2026)
Lancaster, Lancaster Airport (3.7 miles)
Average Low 2021–2026
45.8 °FAverage 2021–2026
55.5 °FAverage High 2021–2026
65.1 °F