Alto Weather Forecast
- 63
- 82
Thunderstorms Likely
- 62
- 83
Chance Rain Showers
- 57
- 80
Slight Chance Thunderstorms
- 56
- 76
Mostly Cloudy
- 59
- 75
Rain Showers Likely
- 57
- 76
Slight Chance Rain Showers
Today 11 Aug Fond Du Lac
Partly sunny. Light Showers likely in the morning. Slight chance of Thunderstorms through the day. Slight chance of light Showers in the afternoon. Highs in the lower 80s. Southeast Winds up to 5 Mph. Chance of precipitation 60 percent.
Tonight 11 Aug Fond Du Lac
Partly cloudy after midnight then becoming mostly cloudy. Near steady temperature in the mid 60s. Southeast Winds up to 5 Mph.
Alto Temperature Statistics
August Temperature
Fond Du Lac County Airport (16.2 miles)
Lowest 3 August, 2026
54.6 °FAverage August
70 °FHighest 4 August, 2026
83.6 °F
Climate (2021–2026)
Fond Du Lac County Airport (16.2 miles)
Average Low 2021–2026
39.4 °FAverage 2021–2026
49 °FAverage High 2021–2026
58.3 °F