Sunbury Weather Forecast

    • 56
    • 66

    Mostly Cloudy

    • 55
    • 69

    Mostly Cloudy

    • 53
    • 70

    Mostly Cloudy

    • 50
    • 69

    Mostly Cloudy

    • 53
    • 68

    Mostly Cloudy

    • 54
    • 72

    Partly Sunny

Today 22 Sep Livingston

Mostly cloudy. A slight chance of Showers in the late morning and afternoon. Highs in the mid 60s. Northeast Winds around 10 Mph. Chance of precipitation 20 percent.

Tonight 22 Sep Livingston

Mostly cloudy. A slight chance of Showers in the evening. Lows in the mid 50s. Northeast Winds 5 to 10 Mph. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

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Sunbury Temperature Statistics

September Temperature

Pontiac Municipal Airport (13 miles)

  • Lowest 14 September, 2026

    48.9 °F

  • Average September

    74.2 °F

  • Highest 1 September, 2026

    95.5 °F

Climate (2021–2026)

Pontiac Municipal Airport (13 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    62.6 °F
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