Bath Weather Forecast
- 24
- 32
Increasing Clouds
- 26
- 40
Partly Sunny
- 39
- 47
Breezy
- 20
- 52
Rain Likely
- 23
- 33
Chance Rain/Snow
- 18
- 39
Slight Chance Rain/Snow
Today 16 Dec Sagadahoc
Mostly sunny. Highs around 30. Light and variable Winds.
Tonight 16 Dec Sagadahoc
Mostly cloudy. Lows around 20. Southwest Winds 10 to 15 Mph.
Bath Temperature Statistics
December Temperature
Wiscasset Airport (6.2 miles)
Lowest 9 December, 2025
-2.9 °FAverage December
24 °FHighest 10 December, 2025
41 °F
Climate (2020–Present)
Wiscasset Airport (6.2 miles)
Average Low 2020–2025
38.9 °FAverage 2020–2025
48.5 °FAverage High 2020–2025
58 °F