Alto Weather Forecast
- 31
- 57
Becoming Sunny
- 30
- 51
Rain/Snow Likely
- 21
- 37
Chance Rain/Snow
- 19
- 35
Chance Snow
- 13
- 30
Mostly Cloudy
- 14
- 28
Partly Sunny
Today 18 Feb Fond Du Lac
Mostly cloudy with slight chance of light rain Showers in the Morning, then sunny in the late morning and early afternoon. Sunny with slight chance of light rain Showers late in the afternoon. Highs in the upper 50s. Southwest Winds 10 to 20 Mph with Gusts to around 35 Mph. Chance of Showers 20 percent.
Tonight 18 Feb Fond Du Lac
Mostly clear. A 20 percent chance of light rain Showers in the evening. Lows in the lower 30s. Southwest Winds up to 10 Mph.
Alto Temperature Statistics
February Temperature
Fond Du Lac County Airport (16.2 miles)
Lowest 4 February, 2026
-6.4 °FAverage February
24 °FHighest 16 February, 2026
57.9 °F
Climate (2021–Present)
Fond Du Lac County Airport (16.2 miles)
Average Low 2021–2026
39.8 °FAverage 2021–2026
49.3 °FAverage High 2021–2026
58.5 °F