Beaver Lake Weather Forecast
- 59
- 79
Slight Chance Thunderstorms
- 59
- 78
Partly Sunny
- 65
- 80
Rain Showers Likely
- 60
- 82
Slight Chance Thunderstorms
- 63
- 80
Partly Sunny
- 63
- 85
Rain Showers Likely
Today 10 Sep Columbiana
Mostly cloudy. A slight chance of Showers and Thunderstorms this afternoon. Highs in the upper 70s. West Winds around 5 Mph. Chance of rain 20 percent.
Tonight 10 Sep Columbiana
Mostly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the upper 50s. North Winds around 5 Mph. Chance of rain 20 percent.
Beaver Lake Temperature Statistics
September Temperature
New Castle, New Castle Municipal Airport (14.3 miles)
Lowest 6 September, 2026
54 °FAverage September
72.1 °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