Heron Island Weather Forecast
- 40
- 49
Rain Showers
- 39
- 50
Mostly Sunny
- 37
- 46
Mostly Sunny
- 44
- 46
Mostly Cloudy
- 38
- 48
Chance Rain Showers
- 37
- 47
Slight Chance Rain Showers
Today 20 Apr Sagadahoc
Patchy fog this morning. Showers. Highs in the mid 50s. Light and variable Winds, becoming southwest around 10 Mph with Gusts up to 20 Mph this afternoon. Chance of rain near 100 percent.
Tonight 20 Apr Sagadahoc
Partly cloudy with a chance of Showers in the Evening, then mostly clear after midnight. Lows in the mid 30s. Light and variable Winds. Gusts up to 25 Mph in the evening. Chance of rain 50 percent.
Heron Island Temperature Statistics
April Temperature
Wiscasset Airport (16.8 miles)
Lowest 1 April, 2024
25.8 °FAverage April
43.6 °FHighest 16 April, 2024
63 °F
Climate (2019–Present)
Wiscasset Airport (16.8 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
38.4 °FAverage 2019–2024
47.9 °FAverage High 2019–2024
57.1 °F