Westville Weather Forecast

    • 18
    • 23

    Decreasing Clouds

    • 20
    • 42

    Mostly Cloudy

    • 18
    • 27

    Partly Sunny

    • 34
    • 38

    Mostly Cloudy

    • 30
    • 46

    Mostly Cloudy

    • 41
    • 48

    Chance Rain

    • 38
    • 59

    Mostly Cloudy

Today 19 Dec Northern La Porte

Partly cloudy and much cooler. Near steady temperature around 19. West Winds 10 to 15 Mph.

Tonight 19 Dec Northern La Porte

Partly cloudy in the Evening, then becoming mostly clear. Cold with Lows around 18. Southwest Winds 5 to 10 Mph, increasing to south 15 to 20 Mph with Gusts up to 30 Mph after midnight.

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Westville Temperature Statistics

December Temperature

Valparaiso Porter County Municipal Airport (7.5 miles)

  • Lowest 5 December, 2025

    -2 °F

  • Average December

    22.3 °F

  • Highest 17 December, 2025

    41 °F

Climate (2020–Present)

Valparaiso Porter County Municipal Airport (7.5 miles)

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  • Average Low 2020–2025

    42.5 °F

  • Average 2020–2025

    51.9 °F

  • Average High 2020–2025

    61.4 °F
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