Lake Eucha State Park Weather Forecast

    • 66
    • 93

    Slight Chance Thunderstorms

    • 63
    • 89

    Thunderstorms Likely

    • 63
    • 82

    Chance Thunderstorms

    • 65
    • 85

    Chance Thunderstorms

    • 65
    • 83

    Chance Thunderstorms

    • 62
    • 84

    Chance Thunderstorms

Today 17 Sep Delaware

Sunny. A slight chance of Showers and Thunderstorms. Highs in the lower 90s. West Winds around 5 Mph. Chance of rain 20 percent.

Tonight 17 Sep Delaware

Mostly clear in the Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the upper 60s. Southeast Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Eucha State Park Temperature Statistics

September Temperature

Grove, Grove Municipal Airport (16.2 miles)

  • Lowest 7 September, 2025

    51.8 °F

  • Average September

    71.5 °F

  • Highest 13 September, 2025

    93.2 °F

Climate (2020–Present)

Grove, Grove Municipal Airport (16.2 miles)

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  • Average Low 2020–2025

    47.6 °F

  • Average 2020–2025

    58.7 °F

  • Average High 2020–2025

    70.1 °F
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