Union Lake Beach Area Weather Forecast
- 63
- 81
Decreasing Clouds
- 69
- 81
Rain Showers
- 67
- 84
Rain Showers Likely
- 59
- 81
Mostly Sunny
- 63
- 80
Mostly Sunny
- 65
- 84
Partly Sunny
Today 11 Sep Cumberland
Mostly cloudy. Scattered Showers this morning. Highs around 80. Northeast Winds 5 to 10 Mph, becoming east this afternoon. Chance of rain 50 percent.
Tonight 11 Sep Cumberland
Partly cloudy. Lows in the mid 60s. Southeast Winds around 5 Mph.
Union Lake Beach Area Temperature Statistics
September Temperature
Millville, Millville Municipal Airport (4.3 miles)
Lowest 8 September, 2026
57 °FAverage September
74 °FHighest 1 September, 2026
89.1 °F
Climate (2021–2026)
Millville, Millville Municipal Airport (4.3 miles)
Average Low 2021–2026
45.3 °FAverage 2021–2026
55.9 °FAverage High 2021–2026
66.2 °F