Williams Island Weather Forecast
- 42
- 47
Rain
- 38
- 53
Chance Rain
- 39
- 54
Chance Rain
- 38
- 49
Rain Likely
- 44
- 54
Chance Rain
- 47
- 55
Chance Rain
- 46
- 56
Chance Rain
Today 30 Apr Coastal Washington
Rain with isolated Thunderstorms. Patchy fog. Near steady temperature in the mid 40s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.
Tonight 30 Apr Coastal Washington
Rain with isolated Thunderstorms in the Evening, then a chance of rain after midnight. Patchy fog. Near steady temperature in the lower 40s. Southeast Winds 5 to 10 Mph with Gusts up to 25 Mph, becoming south after midnight. Chance of rain near 100 percent.
Williams Island Temperature Statistics
April Temperature
Bar Harbor, Hancock County-Bar Harbor Airport (65.9 miles)
Lowest 9 April, 2026
26.1 °FAverage April
41.3 °FHighest 17 April, 2026
66.9 °F
Climate (2021–Present)
Bar Harbor, Hancock County-Bar Harbor Airport (65.9 miles)
Average Low 2021–2026
38.2 °FAverage 2021–2026
46.4 °FAverage High 2021–2026
54.5 °F