Alto Weather Forecast
- 60
- 80
Rain Showers
- 58
- 85
Mostly Sunny
- 60
- 82
Partly Sunny
- 64
- 82
Chance Thunderstorms
- 66
- 87
Chance Thunderstorms
- 69
- 92
Slight Chance Thunderstorms
Today 5 Jun Fond Du Lac
Partly sunny. Showers and chance of Thunderstorms in the Morning, then chance of light Showers and Thunderstorms in the afternoon. Highs around 80. Southwest Winds 5 to 15 Mph. Chance of precipitation 90 percent.
Tonight 5 Jun Fond Du Lac
Partly cloudy then becoming mostly cloudy late in the evening then becoming partly cloudy. Light Showers likely and chance of Thunderstorms in the Evening, then chance of Showers and Thunderstorms in the late evening and overnight. Lows in the lower 60s. Southwest Winds 5 to 10 Mph. Chance of precipitation 70 percent.
Alto Temperature Statistics
June Temperature
Fond Du Lac County Airport (16.2 miles)
Lowest 2 June, 2026
46.9 °FAverage June
64.2 °FHighest 1 June, 2026
78.7 °F
Climate (2021–Present)
Fond Du Lac County Airport (16.2 miles)
Average Low 2021–2026
39.6 °FAverage 2021–2026
49.1 °FAverage High 2021–2026
58.4 °F