Tallman Mountain Weather Forecast

    • 57
    • 74

    Mostly Cloudy

    • 62
    • 81

    Mostly Cloudy

    • 63
    • 86

    Mostly Cloudy

    • 55
    • 78

    Mostly Sunny

    • 54
    • 75

    Partly Sunny

    • 53
    • 72

    Partly Sunny

    • 55
    • 73

    Partly Sunny

Today 25 May Rockland

Cloudy with a 20 percent chance of Showers. Not as cool with Highs in the mid 70s. West Winds around 5 Mph.

Tonight 25 May Rockland

Mostly cloudy. Lows in the mid 50s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tallman Mountain Temperature Statistics

May Temperature

White Plains - Westchester County Airport (10.6 miles)

  • Lowest 12 May, 2026

    41 °F

  • Average May

    59.2 °F

  • Highest 19 May, 2026

    93 °F

Climate (2021–Present)

White Plains - Westchester County Airport (10.6 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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