Decatur Weather Forecast

    • 9
    • 19

    Chance Snow

    • 12
    • 23

    Chance Snow

    • 26
    • 32

    Mostly Cloudy

    • 31
    • 41

    Slight Chance Rain

    • 22
    • 36

    Slight Chance Snow

    • 23
    • 34

    Chance Snow

Today 7 Feb Adams

Partly cloudy and Colder. Near steady temperature around 17. Northwest Winds 5 to 10 Mph.

Tonight 7 Feb Adams

Partly cloudy in the Evening, then cloudy with a chance of snow after midnight. Little or no snow accumulation. Cold with Lows around 9 above. Southwest Winds around 5 Mph. Chance of snow 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Decatur Temperature Statistics

February Temperature

Fort Wayne International Airport (17.4 miles)

  • Lowest 1 February, 2026

    -8.4 °F

  • Average February

    16.3 °F

  • Highest 3 February, 2026

    30 °F

Climate (2021–Present)

Fort Wayne International Airport (17.4 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    62.4 °F
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