Fairfield Weather Forecast

    • 38
    • 59

    Mostly Sunny

    • 52
    • 60

    Rain Showers

    • 61
    • 77

    Thunderstorms Likely

    • 58
    • 74

    Rain Showers

    • 47
    • 67

    Chance Rain Showers

    • 51
    • 69

    Mostly Sunny

Today 25 Apr Walworth

Sunny. Widespread frost in the morning. Highs in the upper 50s. Southeast Winds up to 10 Mph.

Tonight 25 Apr Walworth

Mostly clear. Lows in the upper 30s. Southeast Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fairfield Temperature Statistics

April Temperature

Janesville-Rock County (13 miles)

  • Lowest 6 April, 2024

    28.4 °F

  • Average April

    47.2 °F

  • Highest 14 April, 2024

    82.4 °F

Climate (2019–Present)

Janesville-Rock County (13 miles)

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  • Average Low 2019–2024

    40.7 °F

  • Average 2019–2024

    48.8 °F

  • Average High 2019–2024

    59.9 °F
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