Guilford Lake State Park Weather Forecast
- 39
- 56
Mostly Sunny
- 62
- 76
Mostly Cloudy
- 61
- 74
Rain Showers Likely
- 63
- 79
Chance Thunderstorms
- 63
- 81
Chance Rain Showers
- 57
- 77
Chance Rain Showers
- 58
- 78
Chance Rain Showers
Today 11 Apr Columbiana
Sunny. Highs in the upper 50s. North Winds around 5 Mph.
Tonight 11 Apr Columbiana
Mainly clear this Evening, then becoming mostly cloudy. Lows in the upper 30s. Northeast Winds around 5 Mph, becoming east around 5 Mph after midnight.
Guilford Lake State Park Temperature Statistics
April Temperature
Beaver County Airport (25.5 miles)
Lowest 8 April, 2026
27.5 °FAverage April
54.9 °FHighest 4 April, 2026
85.3 °F
Climate (2021–Present)
Beaver County Airport (25.5 miles)
Average Low 2021–2026
46.2 °FAverage 2021–2026
55.3 °FAverage High 2021–2026
63.9 °F