Beaver Lake Weather Forecast
- 55
- 74
Rain Showers
- 54
- 67
Chance Rain Showers
- 52
- 64
Rain Showers
- 50
- 61
Rain Showers Likely
- 48
- 63
Mostly Cloudy
- 48
- 67
Partly Sunny
Today 20 Sep Columbiana
Showers with a slight chance of Thunderstorms in the Morning, then Showers likely with a chance of Thunderstorms in the afternoon. Humid with Highs in the mid 70s. West Winds around 5 Mph. Chance of rain near 100 percent.
Tonight 20 Sep Columbiana
Considerable cloudiness. A chance of Showers and Thunderstorms in the Evening, then a slight chance of Showers after midnight. Lows in the mid 50s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.
Beaver Lake Temperature Statistics
September Temperature
New Castle, New Castle Municipal Airport (14.3 miles)
Lowest 15 September, 2026
50 °FAverage September
70.6 °FHighest 2 September, 2026
91.9 °F
Climate (2021–2026)
New Castle, New Castle Municipal Airport (14.3 miles)
Average Low 2021–2026
41.7 °FAverage 2021–2026
51.4 °FAverage High 2021–2026
61.1 °F