Trumbull Lake Weather Forecast

    • 54
    • 81

    Mostly Sunny

    • 65
    • 83

    Chance Rain Showers

    • 72
    • 86

    Chance Rain Showers

    • 70
    • 88

    Slight Chance Thunderstorms

    • 65
    • 87

    Chance Rain Showers

    • 65
    • 84

    Chance Rain Showers

Today 27 Aug Clay

Sunny. Highs in the lower 80s. Northwest Winds around 5 Mph.

Tonight 27 Aug Clay

Mostly clear. Lows in the mid 50s. Northeast Winds around 5 Mph, becoming east after midnight.

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Trumbull Lake Temperature Statistics

August Temperature

Spencer Municipal Airport (13 miles)

  • Lowest 6 August, 2026

    47.6 °F

  • Average August

    70.2 °F

  • Highest 3 August, 2026

    88.6 °F

Climate (2021–2026)

Spencer Municipal Airport (13 miles)

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  • Average Low 2021–2026

    37.5 °F

  • Average 2021–2026

    49.3 °F

  • Average High 2021–2026

    61.1 °F
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