New Columbia Weather Forecast

    • 62
    • 82

    Chance Rain Showers

    • 60
    • 86

    Rain Showers Likely

    • 57
    • 81

    Mostly Sunny

    • 55
    • 78

    Mostly Sunny

    • 58
    • 81

    Rain Showers Likely

    • 59
    • 79

    Rain Showers Likely

Today 17 Jun Union

Mostly sunny. A chance of Showers this Morning, then a slight chance of Showers and Thunderstorms this afternoon. Highs in the lower 80s. Southwest Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 17 Jun Union

Mostly cloudy. Showers likely with a slight chance of Thunderstorms after midnight. Not as cool with Lows in the lower 60s. South Winds 5 to 10 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New Columbia Temperature Statistics

June Temperature

Williamsport - Lycoming County Airport (13.7 miles)

  • Lowest 1 June, 2026

    45.6 °F

  • Average June

    70.3 °F

  • Highest 11 June, 2026

    92.6 °F

Climate (2021–2026)

Williamsport - Lycoming County Airport (13.7 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    63.3 °F
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