Cowan Weather Forecast

    • 18
    • 34

    Decreasing Clouds

    • 24
    • 38

    Mostly Cloudy

    • 32
    • 48

    Slight Chance Rain

    • 36
    • 52

    Chance Rain

    • 36
    • 51

    Chance Rain

    • 31
    • 57

    Slight Chance Rain

Today 17 Mar Union

Partly sunny. Isolated snow Showers this morning. Much Colder with Highs in the lower 30s. West Winds 10 to 15 Mph with Gusts up to 40 Mph. Chance of snow 20 percent.

Tonight 17 Mar Union

Partly cloudy in the Evening, then clearing. Lows around 20. West Winds 10 to 15 Mph with Gusts up to 30 Mph, Diminishing to around 5 Mph after midnight.

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Cowan Temperature Statistics

March Temperature

Selinsgrove Penn Valley Airport (11.8 miles)

  • Lowest 2 March, 2026

    19.9 °F

  • Average March

    43 °F

  • Highest 10 March, 2026

    77 °F

Climate (2021–Present)

Selinsgrove Penn Valley Airport (11.8 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    63 °F
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