Oak Island Weather Forecast
- 26
- 35
Snow
- 20
- 33
Breezy
- 16
- 23
Blustery
- 28
- 33
Breezy
- 20
- 35
Slight Chance Rain
- 19
- 27
Mostly Cloudy
Today 18 Jan Coastal Cumberland
Cloudy. A slight chance of snow in the Morning, then a chance of snow in the afternoon. Highs in the mid 30s. Light and variable Winds. Chance of snow 50 percent.
Tonight 18 Jan Coastal Cumberland
Cloudy. Lows in the mid 20s. Light and variable Winds.
Oak Island Temperature Statistics
January Temperature
Wiscasset Airport (18 miles)
Lowest 2 January, 2026
1.9 °FAverage January
27.5 °FHighest 14 January, 2026
46.9 °F
Climate (2021–Present)
Wiscasset Airport (18 miles)
Average Low 2021–2026
38.8 °FAverage 2021–2026
48.5 °FAverage High 2021–2026
57.9 °F