Olsons Bay Weather Forecast
- 49
- 74
Increasing Clouds
- 48
- 70
Mostly Sunny
- 61
- 75
Mostly Cloudy
- 66
- 83
Partly Sunny
- 62
- 85
Chance Thunderstorms
- 58
- 80
Partly Sunny
Today 9 Jun Jefferson
Sunny in the morning then becoming partly sunny. Highs in the lower 70s. West Winds 5 to 15 Mph shifting to the northwest 15 to 20 Mph in the afternoon.
Tonight 9 Jun Jefferson
Mostly cloudy through around midnight then clearing. Lows in the upper 40s. North Winds 5 to 10 Mph.
Olsons Bay Temperature Statistics
June Temperature
Janesville-Rock County (17.4 miles)
Lowest 7 June, 2024
55.4 °FAverage June
66.4 °FHighest 3 June, 2024
82.4 °F
Climate (2019–Present)
Janesville-Rock County (17.4 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
40.8 °FAverage 2019–2024
48.9 °FAverage High 2019–2024
60.1 °F