Walkerton Weather Forecast

    • 18
    • 23

    Mostly Cloudy

    • 20
    • 41

    Mostly Cloudy

    • 19
    • 28

    Partly Sunny

    • 34
    • 38

    Mostly Cloudy

    • 30
    • 46

    Mostly Cloudy

    • 41
    • 49

    Mostly Cloudy

    • 38
    • 59

    Slight Chance Rain

Today 19 Dec Western St. Joseph

Partly cloudy with a 20 percent chance of snow Showers. Much cooler. Near steady temperature around 20. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 19 Dec Western St. Joseph

Partly cloudy. Cold with Lows around 18. South Winds 10 to 15 Mph. Gusts up to 25 Mph after midnight.

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Walkerton Temperature Statistics

December Temperature

Starke County Airport (13 miles)

  • Lowest 5 December, 2025

    -2.2 °F

  • Average December

    22.6 °F

  • Highest 17 December, 2025

    42.8 °F

Climate (2020–Present)

Starke County Airport (13 miles)

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  • Average Low 2020–2025

    41.1 °F

  • Average 2020–2025

    51 °F

  • Average High 2020–2025

    60.9 °F
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