Mandata Weather Forecast

    • 51
    • 69

    Decreasing Clouds

    • 44
    • 70

    Mostly Sunny

    • 49
    • 67

    Rain Showers

    • 49
    • 57

    Rain Showers

    • 47
    • 58

    Rain Showers Likely

    • 46
    • 61

    Chance Rain Showers

Today 18 May Northumberland

Partly sunny in the Morning, then becoming mostly cloudy. Cooler with Highs in the upper 60s. West Winds 10 to 15 Mph with Gusts up to 35 Mph.

Tonight 18 May Northumberland

Partly cloudy. Near steady temperature in the mid 50s. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mandata Temperature Statistics

May Temperature

Selinsgrove Penn Valley Airport (9.3 miles)

  • Lowest 10 May, 2025

    41.6 °F

  • Average May

    62.3 °F

  • Highest 2 May, 2025

    81.6 °F

Climate (2020–Present)

Selinsgrove Penn Valley Airport (9.3 miles)

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  • Average Low 2020–2025

    42.5 °F

  • Average 2020–2025

    52.7 °F

  • Average High 2020–2025

    63.3 °F
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