Swan Airport Weather Forecast

    • 45
    • 73

    Decreasing Clouds

    • 53
    • 73

    Mostly Sunny

    • 59
    • 78

    Rain Showers Likely

    • 43
    • 70

    Rain Showers Likely

    • 42
    • 63

    Mostly Cloudy

    • 42
    • 61

    Chance Rain Showers

Today 21 Apr Walworth

Warmer. Partly sunny. Chance of Sprinkles in the afternoon. Highs in the lower 70s. Southwest Winds 10 to 15 Mph.

Tonight 21 Apr Walworth

Not as cool. Mostly cloudy after midnight then becoming partly cloudy. Near steady temperature in the mid 40s. South Winds 10 to 15 Mph.

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Swan Airport Temperature Statistics

April Temperature

Burlington Municipal Airport (16.8 miles)

  • Lowest 7 April, 2026

    22.8 °F

  • Average April

    49 °F

  • Highest 17 April, 2026

    78.4 °F

Climate (2021–Present)

Burlington Municipal Airport (16.8 miles)

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  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    50.1 °F

  • Average High 2021–2026

    59.9 °F
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