Monterey Lake Weather Forecast

    • 74
    • 98

    Slight Chance Thunderstorms

    • 74
    • 100

    Slight Chance Thunderstorms

    • 73
    • 97

    Hot

    • 73
    • 97

    Hot

    • 73
    • 96

    Slight Chance Thunderstorms

    • 73
    • 97

    Hot

Today 7 Sep Marion

Partly cloudy. A slight chance of Showers and Thunderstorms this afternoon. Hot with Highs in the upper 90s. Light and variable Winds, becoming east around 5 Mph this afternoon. Chance of rain 20 percent. Heat index Values up to 106 this afternoon.

Tonight 7 Sep Marion

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the mid 70s. South Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Monterey Lake Temperature Statistics

September Temperature

Marshall (26.1 miles)

  • Lowest 4 September, 2026

    71.1 °F

  • Average September

    84.3 °F

  • Highest 5 September, 2026

    99.9 °F

Climate (2021–2026)

Marshall (26.1 miles)

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  • Average Low 2021–2026

    55.9 °F

  • Average 2021–2026

    66.4 °F

  • Average High 2021–2026

    78.3 °F
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