Berne Weather Forecast

    • 70
    • 90

    Chance Thunderstorms

    • 62
    • 86

    Slight Chance Thunderstorms

    • 57
    • 80

    Mostly Sunny

    • 61
    • 81

    Partly Sunny

    • 68
    • 84

    Partly Sunny

    • 70
    • 89

    Partly Sunny

Today 4 Sep Adams

Mostly sunny with a slight chance of Showers and Thunderstorms this Morning, then partly cloudy this afternoon. Hot with Highs around 90. Southwest Winds around 5 Mph. Chance of rain 20 percent. Heat index Values up to 102 this afternoon.

Tonight 4 Sep Adams

Mostly clear in the Evening, then partly cloudy with a chance of Showers and Thunderstorms after midnight. Humid with Lows around 70. West Winds around 5 Mph. Chance of rain 40 percent.

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Berne Temperature Statistics

September Temperature

Fort Wayne International Airport (25.5 miles)

  • Lowest 2 September, 2026

    71.1 °F

  • Average September

    81.8 °F

  • Highest 2 September, 2026

    91.9 °F

Climate (2021–2026)

Fort Wayne International Airport (25.5 miles)

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  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    62.8 °F
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