West Sister Island National Wildlife Refuge Weather Forecast
- 61
- 66
Breezy
- 60
- 65
Mostly Sunny
- 61
- 67
Partly Sunny
- 60
- 68
Mostly Sunny
- 60
- 68
Mostly Sunny
- 61
- 67
Mostly Sunny
- 66
- 69
Chance Rain Showers
Today 23 Sep Lucas
Partly sunny in the Morning, then becoming mostly cloudy. A 50 percent chance of Showers. Highs in the lower 70s.
Tonight 23 Sep Lucas
Mostly cloudy with a slight chance of Showers this Evening, then mostly clear after midnight. Lows in the mid 50s. East Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.
West Sister Island National Wildlife Refuge Temperature Statistics
September Temperature
Port Clinton Carl R Keller Field Airport (19.3 miles)
Lowest 14 September, 2026
57.2 °FAverage September
71.9 °FHighest 2 September, 2026
93.2 °F
Climate (2021–2026)
Port Clinton Carl R Keller Field Airport (19.3 miles)
Average Low 2021–2026
45.3 °FAverage 2021–2026
52.7 °FAverage High 2021–2026
60.5 °F