Olsons Bay Weather Forecast
- 45
- 69
Chance Rain Showers
- 44
- 78
Chance Thunderstorms
- 37
- 57
Chance Rain Showers
- 36
- 55
Mostly Cloudy
- 38
- 56
Chance Rain Showers
- 41
- 60
Partly Sunny
- 45
- 66
Partly Sunny
Today 3 May Jefferson
Sunny. Southwest Winds 10 to 20 Mph.
Tonight 3 May Jefferson
Mostly clear. Lows in the mid 40s. Southwest Winds 5 to 10 Mph.
Olsons Bay Temperature Statistics
May Temperature
Janesville-Rock County (17.4 miles)
Lowest
–Average May
–Highest
–
Climate (2021–Present)
Janesville-Rock County (17.4 miles)
Average Low 2021–2026
40.4 °FAverage 2021–2026
48.7 °FAverage High 2021–2026
60.4 °F