Jarvis Lake Weather Forecast

    • 16
    • 22

    Blowing Snow

    • 29
    • 36

    Mostly Cloudy

    • 29
    • 38

    Mostly Cloudy

    • 17
    • 47

    Rain/Snow Likely

    • 18
    • 26

    Slight Chance Snow

    • 25
    • 41

    Chance Rain

Today 15 Dec Southern Berrien

Partly cloudy. Patchy blowing snow. Highs in the lower 20s. Southwest Winds 15 to 20 Mph. Gusts up to 30 Mph. Wind chill Values as low as 15 below early this morning.

Tonight 15 Dec Southern Berrien

Mostly cloudy in the Evening, then becoming partly cloudy. Cold with Lows around 16. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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Jarvis Lake Temperature Statistics

December Temperature

Southwest Michigan Regional Airport (9.9 miles)

  • Lowest 8 December, 2025

    3 °F

  • Average December

    26.6 °F

  • Highest 10 December, 2025

    39.9 °F

Climate (2020–Present)

Southwest Michigan Regional Airport (9.9 miles)

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  • Average Low 2020–2025

    43.4 °F

  • Average 2020–2025

    52.1 °F

  • Average High 2020–2025

    60.6 °F
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