Sunbury Weather Forecast

    • 74
    • 89

    Chance Thunderstorms

    • 73
    • 91

    Chance Thunderstorms

    • 62
    • 84

    Mostly Sunny

    • 63
    • 81

    Mostly Sunny

    • 67
    • 86

    Slight Chance Thunderstorms

    • 68
    • 86

    Slight Chance Thunderstorms

Today 26 Jul Livingston

Mostly cloudy. Patchy fog early in the morning. A slight chance of Showers and Thunderstorms early in the morning. Humid. Highs in the upper 80s. South Winds around 5 Mph. Chance of precipitation 20 percent. Heat index Values up to 103.

Tonight 26 Jul Livingston

Partly cloudy in the Evening, then becoming mostly cloudy. A chance of Showers and Thunderstorms after midnight. Humid with Lows in the mid 70s. Southwest Winds around 5 Mph. Chance of precipitation 30 percent. Heat index Values up to 101 early in the evening.

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Sunbury Temperature Statistics

July Temperature

Pontiac Municipal Airport (13 miles)

  • Lowest 23 July, 2026

    48.6 °F

  • Average July

    75.7 °F

  • Highest 3 July, 2026

    93.2 °F

Climate (2021–2026)

Pontiac Municipal Airport (13 miles)

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  • Average Low 2021–2026

    42 °F

  • Average 2021–2026

    52.2 °F

  • Average High 2021–2026

    62.4 °F
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