Grasser Lake Weather Forecast
- 57
- 73
Slight Chance Thunderstorms
- 60
- 75
Rain Showers
- 65
- 84
Chance Rain Showers
- 67
- 90
Chance Thunderstorms
- 59
- 86
Rain Showers Likely
- 61
- 84
Slight Chance Thunderstorms
- 59
- 85
Chance Rain Showers
Today 7 Jun Sheboygan
Sunny. Highs in the upper 60s near the lake and in the mid 70s inland. East Winds 5 to 10 Mph.
Tonight 7 Jun Sheboygan
Mostly cloudy until early morning then becoming partly cloudy. Lows in the mid 50s near the lake and in the upper 50s inland. East Winds 5 to 10 Mph.
Grasser Lake Temperature Statistics
June Temperature
West Bend Municipal Airport (13.7 miles)
Lowest 2 June, 2026
42.8 °FAverage June
67.4 °FHighest 4 June, 2026
87.8 °F
Climate (2021–Present)
West Bend Municipal Airport (13.7 miles)
Average Low 2021–2026
38.4 °FAverage 2021–2026
47.7 °FAverage High 2021–2026
56.7 °F