Foster Island Weather Forecast
- 34
- 48
Rain Showers
- 28
- 45
Slight Chance Snow Showers
- 23
- 39
Chance Snow Showers
- 31
- 41
Mostly Sunny
- 38
- 46
Partly Sunny
- 35
- 51
Partly Sunny
Today 5 Apr Lincoln
Showers. Patchy fog. Highs around 50. Southwest Winds around 10 Mph. Chance of rain 90 percent.
Tonight 5 Apr Lincoln
Patchy fog in the evening. Cloudy with a chance of rain Showers in the Evening, then partly cloudy after midnight. Lows in the lower 30s. Light and variable Winds. Chance of rain 50 percent.
Foster Island Temperature Statistics
April Temperature
Wiscasset Airport (9.3 miles)
Lowest 2 April, 2026
34 °FAverage April
41.2 °FHighest 1 April, 2026
54 °F
Climate (2021–Present)
Wiscasset Airport (9.3 miles)
Average Low 2021–2026
38.7 °FAverage 2021–2026
48.4 °FAverage High 2021–2026
57.9 °F