Hillsgrove Weather Forecast

    • 67
    • 82

    Increasing Clouds

    • 65
    • 84

    Thunderstorms

    • 60
    • 81

    Rain Showers

    • 58
    • 80

    Mostly Sunny

    • 60
    • 81

    Partly Sunny

    • 62
    • 82

    Slight Chance Thunderstorms

Today 8 Jul Sullivan

Mostly sunny. Highs in the upper 70s. Southwest Winds around 5 Mph.

Tonight 8 Jul Sullivan

Mostly clear in the Evening, then becoming mostly cloudy. Humid with Lows in the lower 60s. Southwest Winds around 5 Mph.

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Hillsgrove Temperature Statistics

July Temperature

Williamsport - Lycoming County Airport (17.4 miles)

  • Lowest 6 July, 2026

    70 °F

  • Average July

    82.5 °F

  • Highest 2 July, 2026

    100.7 °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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