Beloit Weather Forecast
- 27
- 49
Becoming Sunny
- 40
- 57
Rain
- 34
- 59
Mostly Cloudy
- 38
- 50
Rain Likely
- 37
- 51
Rain
- 31
- 49
Slight Chance Rain
Today 28 Mar Rock
Sunny. Highs in the upper 40s. West Winds 10 to 15 Mph.
Tonight 28 Mar Rock
Clear. Lows in the upper 20s. North Winds up to 5 Mph.
Beloit Temperature Statistics
March Temperature
Janesville-Rock County (7.5 miles)
Lowest 18 March, 2024
24.8 °FAverage March
41.2 °FHighest 3 March, 2024
75.2 °F
Climate (2019–Present)
Janesville-Rock County (7.5 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
40.7 °FAverage 2019–2024
48.8 °FAverage High 2019–2024
60 °F