Palmer Weather Forecast

    • 57
    • 83

    Mostly Sunny

    • 60
    • 85

    Mostly Sunny

    • 62
    • 86

    Partly Sunny

    • 62
    • 82

    Slight Chance Thunderstorms

    • 64
    • 82

    Chance Rain Showers

    • 61
    • 79

    Chance Rain Showers

Today 17 Sep Lake

Mostly sunny. Highs in the lower 80s Inland, but only in the upper 70s near the lake. Northeast Winds 5 to 10 Mph.

Tonight 17 Sep Lake

Mostly clear. Lows in the upper 50s. Northeast Winds around 5 Mph in the Evening, becoming light and variable.

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Palmer Temperature Statistics

September Temperature

Valparaiso Porter County Municipal Airport (13 miles)

  • Lowest 8 September, 2025

    42.1 °F

  • Average September

    63.4 °F

  • Highest 14 September, 2025

    84.9 °F

Climate (2020–Present)

Valparaiso Porter County Municipal Airport (13 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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