Pleasant Grove Weather Forecast

    • 54
    • 76

    Cloudy

    • 53
    • 62

    Chance Rain Showers

    • 59
    • 68

    Mostly Cloudy

    • 54
    • 72

    Rain Showers Likely

    • 47
    • 68

    Chance Rain Showers

    • 46
    • 67

    Slight Chance Rain Showers

Today 31 Oct Johnson

Cloudy. Highs in the mid 70s. Southeast Winds around 5 Mph.

Tonight 31 Oct Johnson

Cloudy. Showers likely after midnight. Lows in the mid 50s. Southeast Winds around 5 Mph. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pleasant Grove Temperature Statistics

October Temperature

Marion - Williamson County Regional Airport (22.4 miles)

  • Lowest 18 October, 2026

    35.6 °F

  • Average October

    60.8 °F

  • Highest 1 October, 2026

    91.4 °F

Climate (2021–2026)

Marion - Williamson County Regional Airport (22.4 miles)

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  • Average Low 2021–2026

    47.9 °F

  • Average 2021–2026

    56.4 °F

  • Average High 2021–2026

    68.3 °F
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