Winfield Weather Forecast

    • 45
    • 64

    Rain Showers Likely

    • 41
    • 62

    Partly Sunny

    • 46
    • 62

    Rain Showers Likely

    • 49
    • 66

    Slight Chance Rain Showers

    • 49
    • 74

    Rain Showers Likely

    • 42
    • 63

    Slight Chance Rain Showers

Today 6 May Union

Partly sunny with a 50 percent chance of Showers. Much cooler. Near steady temperature in the lower 60s. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 6 May Union

Mostly cloudy. Cooler with Lows in the lower 40s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winfield Temperature Statistics

May Temperature

Selinsgrove Penn Valley Airport (6.2 miles)

  • Lowest 1 May, 2026

    34 °F

  • Average May

    49.6 °F

  • Highest 4 May, 2026

    73 °F

Climate (2021–Present)

Selinsgrove Penn Valley Airport (6.2 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    63.1 °F
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