Southeast Grove Weather Forecast

    • 49
    • 68

    Becoming Sunny

    • 47
    • 71

    Mostly Sunny

    • 50
    • 71

    Partly Sunny

    • 51
    • 72

    Mostly Sunny

    • 59
    • 73

    Rain Showers Likely

    • 59
    • 73

    Chance Rain Showers

Today 25 Sep Lake

Mostly cloudy. Isolated Sprinkles late in the morning. Highs in the upper 60s. Northeast Winds around 5 Mph.

Tonight 25 Sep Lake

Partly cloudy in the Evening, then clearing. Lows around 50. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Southeast Grove Temperature Statistics

September Temperature

Valparaiso Porter County Municipal Airport (17.4 miles)

  • Lowest 14 September, 2026

    46.7 °F

  • Average September

    71.3 °F

  • Highest 2 September, 2026

    93.7 °F

Climate (2021–2026)

Valparaiso Porter County Municipal Airport (17.4 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    61.6 °F
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