Johns Bay - Hay Island Weather Forecast
- 50
- 75
Chance Rain Showers
- 62
- 70
Mostly Cloudy
- 58
- 78
Chance Rain Showers
- 53
- 70
Mostly Sunny
- 56
- 67
Partly Sunny
- 58
- 69
Slight Chance Rain Showers
Today 8 Sep Lincoln
Mostly cloudy with a chance of Showers this Morning, then mostly sunny this afternoon. Highs in the upper 70s. Northwest Winds around 10 Mph. Chance of rain 50 percent.
Tonight 8 Sep Lincoln
Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 40s. Light and variable Winds.
Johns Bay - Hay Island Temperature Statistics
September Temperature
Wiscasset Airport (11.2 miles)
Lowest 1 September, 2026
51.1 °FAverage September
66.8 °FHighest 4 September, 2026
82 °F
Climate (2021–2026)
Wiscasset Airport (11.2 miles)
Average Low 2021–2026
38.7 °FAverage 2021–2026
48.5 °FAverage High 2021–2026
58.1 °F