Janesville Weather Forecast
- 47
- 65
Thunderstorms Likely
- 55
- 61
Thunderstorms
- 58
- 77
Thunderstorms
- 49
- 73
Thunderstorms
- 44
- 61
Partly Sunny
- 53
- 76
Chance Thunderstorms
Today 25 Apr Bremer
Mostly sunny. Highs in the mid 60s. Southeast Winds around 20 Mph.
Tonight 25 Apr Bremer
Partly cloudy in the Evening, then mostly cloudy with a chance of Showers and Thunderstorms after midnight. Lows in the mid 40s. Southeast Winds 15 to 20 Mph. Gusts up to 35 Mph after midnight. Chance of rain 50 percent.
Janesville Temperature Statistics
April Temperature
Waterloo, Waterloo Municipal Airport (6.8 miles)
Lowest 5 April, 2024
24.9 °FAverage April
50.8 °FHighest 14 April, 2024
85.6 °F
Climate (2019–Present)
Waterloo, Waterloo Municipal Airport (6.8 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
39.9 °FAverage 2019–2024
50.2 °FAverage High 2019–2024
60.5 °F