Erin Aero Airport Weather Forecast

    • 28
    • 40

    Decreasing Clouds

    • 24
    • 56

    Partly Sunny

    • 12
    • 29

    Chance Snow

    • 15
    • 26

    Slight Chance Snow

    • 21
    • 34

    Mostly Cloudy

    • 25
    • 40

    Slight Chance Snow

Today 26 Feb Washington

Not as cold. Partly sunny. Highs in the upper 30s. Southwest Winds up to 10 Mph.

Tonight 26 Feb Washington

Not as cold. Mostly clear. Lows in the upper 20s. Southwest Winds 5 to 10 Mph.

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Erin Aero Airport Temperature Statistics

February Temperature

Waukesha County Airport (14.9 miles)

  • Lowest 1 February, 2026

    3.2 °F

  • Average February

    28.1 °F

  • Highest 16 February, 2026

    60.8 °F

Climate (2021–Present)

Waukesha County Airport (14.9 miles)

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  • Average Low 2021–2026

    38.5 °F

  • Average 2021–2026

    46 °F

  • Average High 2021–2026

    56.5 °F
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