Winthrop Harbor Weather Forecast
- 51
- 76
Decreasing Clouds
- 50
- 64
Sunny
- 61
- 72
Partly Sunny
- 65
- 83
Slight Chance Thunderstorms
- 62
- 86
Chance Rain Showers
- 59
- 75
Mostly Sunny
Today 9 Jun Lake
Mostly sunny until late Afternoon, then becoming mostly cloudy. Highs in the upper 70s. Northwest Winds 10 to 20 Mph with Gusts up to 35 Mph.
Tonight 9 Jun Lake
Mostly cloudy in the Evening, then becoming partly cloudy. Lows around 50. North Winds 10 to 15 Mph with Gusts up to 25 Mph.
Winthrop Harbor Temperature Statistics
June Temperature
Chicago/Waukegan Regional Airport (3.7 miles)
Lowest 3 June, 2024
52.6 °FAverage June
67.4 °FHighest 3 June, 2024
79.6 °F
Climate (2019–Present)
Chicago/Waukegan Regional Airport (3.7 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
42.1 °FAverage 2019–2024
50.5 °FAverage High 2019–2024
58.7 °F