Port Washington Weather Forecast
- 8
- 30
Chance Snow
- 14
- 19
Mostly Cloudy
- 14
- 22
Partly Sunny
- 16
- 24
Partly Sunny
- 25
- 30
Slight Chance Snow
- 26
- 34
Mostly Cloudy
Today 31 Dec Ozaukee
Cloudy. Chance of light snow and patchy light freezing drizzle late in the Morning, then chance of light snow in the afternoon. Highs in the upper 20s. Northwest Winds 5 to 15 Mph increasing to 15 to 20 Mph in the afternoon. Chance of precipitation 40 percent.
Tonight 31 Dec Ozaukee
Colder. Mostly clear. Lows around 4. Northwest Winds 5 to 15 Mph.
Port Washington Temperature Statistics
December Temperature
West Bend Municipal Airport (13 miles)
Lowest 14 December, 2025
-4 °FAverage December
26.2 °FHighest 18 December, 2025
48.2 °F
Climate (2020–Present)
West Bend Municipal Airport (13 miles)
Average Low 2020–2025
38.5 °FAverage 2020–2025
47.8 °FAverage High 2020–2025
56.7 °F