Green Lake Weather Forecast
- 61
- 83
Partly Sunny
- 60
- 82
Partly Sunny
- 60
- 73
Slight Chance Thunderstorms
- 60
- 74
Slight Chance Thunderstorms
- 60
- 79
Chance Thunderstorms
- 58
- 79
Chance Rain Showers
- 55
- 75
Slight Chance Thunderstorms
Today 17 Sep Washington
Sunny. South Winds up to 5 Mph.
Tonight 17 Sep Washington
Partly cloudy. Lows in the lower 60s. South Winds up to 5 Mph.
Green Lake Temperature Statistics
September Temperature
West Bend Municipal Airport (2.5 miles)
Lowest 8 September, 2025
41 °FAverage September
61.9 °FHighest 14 September, 2025
80.6 °F
Climate (2020–Present)
West Bend Municipal Airport (2.5 miles)
Average Low 2020–2025
38.3 °FAverage 2020–2025
47.5 °FAverage High 2020–2025
56.4 °F