Erin Aero Airport Weather Forecast

    • 57
    • 79

    Increasing Clouds

    • 56
    • 73

    Slight Chance Thunderstorms

    • 58
    • 77

    Slight Chance Rain Showers

    • 57
    • 82

    Chance Thunderstorms

    • 51
    • 71

    Slight Chance Thunderstorms

    • 45
    • 64

    Partly Sunny

Today 12 May Washington

Sunny. Highs in the upper 70s. Southeast Winds up to 10 Mph.

Tonight 12 May Washington

Partly cloudy until early Morning, then cloudy with a 20 percent chance of light rain Showers early in the morning. Lows in the mid 50s. East Winds up to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Erin Aero Airport Temperature Statistics

May Temperature

Waukesha County Airport (14.9 miles)

  • Lowest 4 May, 2025

    35.6 °F

  • Average May

    49.3 °F

  • Highest 6 May, 2025

    73.4 °F

Climate (2020–Present)

Waukesha County Airport (14.9 miles)

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  • Average Low 2020–2025

    38.1 °F

  • Average 2020–2025

    45.6 °F

  • Average High 2020–2025

    56.2 °F
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