Beaver Lake Weather Forecast
- 67
- 88
Rain Showers Likely
- 64
- 83
Rain Showers Likely
- 55
- 80
Chance Rain Showers
- 56
- 79
Mostly Sunny
- 58
- 79
Partly Sunny
- 63
- 81
Mostly Cloudy
- 66
- 84
Chance Thunderstorms
Today 3 Sep Columbiana
Mostly sunny with a slight chance of Showers and Thunderstorms. Some Thunderstorms may be severe with heavy rainfall. Unseasonably warm. Near steady temperature in the upper 80s. West Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values in the mid 90s.
Tonight 3 Sep Columbiana
Mostly cloudy. Showers likely with a chance of Thunderstorms this Evening, then a chance of Showers and Thunderstorms. Some Thunderstorms may be severe with gusty Winds and heavy Rainfall, then some Thunderstorms may produce gusty Winds. Warm with Lows in the upper 60s. West Winds around 5 Mph. Chance of rain 70 percent.
Beaver Lake Temperature Statistics
September Temperature
New Castle, New Castle Municipal Airport (14.3 miles)
Lowest 1 September, 2026
71.1 °FAverage September
79.4 °FHighest 1 September, 2026
88 °F
Climate (2021–2026)
New Castle, New Castle Municipal Airport (14.3 miles)
Average Low 2021–2026
41.7 °FAverage 2021–2026
51.3 °FAverage High 2021–2026
61.1 °F