Saco River - Cow Island Weather Forecast
- 18
- 32
Snow
- 6
- 36
Chance Snow Showers
- 8
- 22
Mostly Cloudy
- 10
- 24
Slight Chance Snow
- 20
- 36
Snow
- 14
- 36
Chance Rain/Snow
Today 24 Dec Coastal York
Mostly cloudy. Snow Likely, mainly this morning. Additional snow accumulation of 1 to 3 Inches. Total snow accumulation 4 to 6 Inches. Highs in the lower 30s. North Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of snow 70 percent.
Tonight 24 Dec Coastal York
Partly cloudy in the Evening, then mostly cloudy with a slight chance of snow after midnight. Lows around 19. North Winds around 10 Mph with Gusts up to 20 Mph in the Evening, becoming light and variable. Chance of snow 20 percent.
Saco River - Cow Island Temperature Statistics
December Temperature
Portland, Portland International Jetport (12.4 miles)
Lowest 9 December, 2025
-0.9 °FAverage December
27.1 °FHighest 19 December, 2025
53.1 °F
Climate (2020–Present)
Portland, Portland International Jetport (12.4 miles)
Average Low 2020–2025
40.4 °FAverage 2020–2025
48.9 °FAverage High 2020–2025
57.4 °F