South Byron Weather Forecast
- 71
- 92
Rain Showers
- 60
- 77
Rain Showers Likely
- 63
- 75
Rain Showers Likely
- 65
- 83
Rain Showers Likely
- 63
- 79
Chance Rain Showers
- 65
- 84
Chance Thunderstorms
Today 23 Jun Fond Du Lac
Very warm and humid. Sunny in the Morning, then partly sunny with slight chance of light Showers and Thunderstorms early in the afternoon. Partly sunny with Showers and Thunderstorms likely late in the afternoon. Highs in the lower 90s. Southwest Winds 15 to 20 Mph. Chance of precipitation 70 percent. Highest heat index Readings 96 to 101 in the late morning and afternoon.
Tonight 23 Jun Fond Du Lac
Clear. Lows in the upper 70s. Southwest Winds 10 to 20 Mph.
South Byron Temperature Statistics
June Temperature
Fond Du Lac County Airport (8.7 miles)
Lowest 1 June, 2025
36.6 °FAverage June
65.7 °FHighest 17 June, 2025
84 °F
Climate (2020–Present)
Fond Du Lac County Airport (8.7 miles)
Average Low 2020–2025
39.9 °FAverage 2020–2025
49.3 °FAverage High 2020–2025
58.5 °F