Winthrop Weather Forecast
- 2
- 35
Chance Snow Showers
- 7
- 21
Partly Sunny
- 13
- 28
Snow Showers
- 9
- 34
Partly Sunny
- 4
- 21
Mostly Sunny
- 12
- 23
Mostly Cloudy
Today 4 Dec Kennebec
Cloudy with a slight chance of snow Showers this Morning, then partly sunny with a chance of snow Showers this afternoon. Highs in the mid 30s. Temperatures falling into the mid 20s this afternoon. Light and variable Winds, becoming northwest 10 to 15 Mph with Gusts up to 35 Mph this afternoon. Chance of snow 40 percent.
Tonight 4 Dec Kennebec
Mostly clear. Lows around 2 above. Northwest Winds 10 to 15 Mph with Gusts up to 35 Mph. Wind chill Values as low as 12 below.
Winthrop Temperature Statistics
December Temperature
Augusta, Augusta State Airport (8.7 miles)
Lowest 1 December, 2025
19.9 °FAverage December
31.3 °FHighest 1 December, 2025
37 °F
Climate (2020–Present)
Augusta, Augusta State Airport (8.7 miles)
Average Low 2020–2025
40.6 °FAverage 2020–2025
49.1 °FAverage High 2020–2025
57.7 °F