Hillsgrove Weather Forecast

    • 53
    • 75

    Chance Rain Showers

    • 53
    • 71

    Slight Chance Rain Showers

    • 54
    • 75

    Partly Sunny

    • 59
    • 77

    Partly Sunny

    • 61
    • 78

    Rain Showers Likely

    • 59
    • 78

    Chance Rain Showers

Today 23 Aug Sullivan

Partly sunny with a slight chance of Thunderstorms. Showers, mainly in the morning. Highs in the mid 70s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 90 percent.

Tonight 23 Aug Sullivan

Showers with a chance of Thunderstorms. Patchy fog. Near steady temperature in the lower 60s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 90 percent.

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Hillsgrove Temperature Statistics

August Temperature

Williamsport - Lycoming County Airport (17.4 miles)

  • Lowest 20 August, 2026

    57.9 °F

  • Average August

    74.6 °F

  • Highest 6 August, 2026

    89.7 °F

Climate (2021–2026)

Williamsport - Lycoming County Airport (17.4 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    63.3 °F
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