Gurnee County Park Weather Forecast

    • 50
    • 62

    Slight Chance Rain

    • 47
    • 66

    Mostly Cloudy

    • 47
    • 56

    Rain

    • 53
    • 61

    Chance Rain Showers

    • 58
    • 73

    Chance Rain Showers

    • 60
    • 80

    Partly Sunny

Today 21 May Rockland

Cloudy with a 20 percent chance of rain. Much cooler with Highs in the lower 60s. Northeast Winds around 5 Mph.

Tonight 21 May Rockland

Mostly cloudy. Lows around 50. South Winds around 5 Mph, becoming north after midnight.

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Gurnee County Park Temperature Statistics

May Temperature

White Plains - Westchester County Airport (18.6 miles)

  • Lowest 12 May, 2026

    41 °F

  • Average May

    58.8 °F

  • Highest 19 May, 2026

    93 °F

Climate (2021–Present)

White Plains - Westchester County Airport (18.6 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    54 °F

  • Average High 2021–2026

    62.2 °F
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