Magnolia Weather Forecast
- 60
- 80
Mostly Cloudy
- 65
- 84
Chance Thunderstorms
- 66
- 86
Rain Showers
- 61
- 79
Rain Showers
- 60
- 79
Slight Chance Thunderstorms
- 68
- 82
Chance Thunderstorms
- 72
- 88
Mostly Sunny
Today 15 Jun Rock
Mostly cloudy. East Winds around 5 Mph.
Tonight 15 Jun Rock
Mostly cloudy until early morning then becoming partly cloudy. Lows in the upper 50s. East Winds up to 5 Mph.
Magnolia Temperature Statistics
June Temperature
Janesville-Rock County (13.7 miles)
Lowest 1 June, 2025
42.8 °FAverage June
63.1 °FHighest 11 June, 2025
89.6 °F
Climate (2020–Present)
Janesville-Rock County (13.7 miles)
Average Low 2020–2025
40.5 °FAverage 2020–2025
48.8 °FAverage High 2020–2025
60.3 °F