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.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Beloit Temperature Statistics

March Temperature

Janesville-Rock County (7.5 miles)

  • Lowest 18 March, 2024

    24.8 °F
  • Average March

    41.2 °F
  • Highest 3 March, 2024

    75.2 °F

Climate (2019–Present)

Janesville-Rock County (7.5 miles)

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  • Average Low 2019–2024

    40.7 °F
  • Average 2019–2024

    48.8 °F
  • Average High 2019–2024

    60 °F
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