Janesville Weather Forecast

    • 30
    • 63

    Becoming Sunny

    • 19
    • 44

    Mostly Cloudy

    • 33
    • 47

    Mostly Sunny

    • 35
    • 58

    Mostly Sunny

    • 45
    • 67

    Partly Sunny

    • 26
    • 63

    Chance Rain/Snow

Today 22 Feb Bremer

Sunny. Highs in the lower 60s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Janesville Temperature Statistics

February Temperature

Waterloo, Waterloo Municipal Airport (6.8 miles)

  • Lowest 17 February, 2024

    8.9 °F
  • Average February

    36 °F
  • Highest 8 February, 2024

    64.7 °F

Climate (2019–Present)

Waterloo, Waterloo Municipal Airport (6.8 miles)

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  • Average Low 2019–2024

    39.8 °F
  • Average 2019–2024

    49.9 °F
  • Average High 2019–2024

    60.1 °F
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