Greenbriar Weather Forecast

    • 59
    • 83

    Increasing Clouds

    • 58
    • 78

    Mostly Cloudy

    • 57
    • 72

    Chance Rain Showers

    • 64
    • 82

    Partly Sunny

    • 58
    • 81

    Partly Sunny

    • 57
    • 75

    Chance Rain Showers

Today 9 Oct Marion

Mostly sunny. Highs in the lower 80s. East Winds around 5 Mph, becoming south.

Tonight 9 Oct Marion

Partly cloudy. Not as cool with Lows in the upper 50s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Greenbriar Temperature Statistics

October Temperature

Indianapolis, Eagle Creek Airpark (7.5 miles)

  • Lowest 6 October, 2026

    45 °F

  • Average October

    63.1 °F

  • Highest 1 October, 2026

    86.6 °F

Climate (2021–2026)

Indianapolis, Eagle Creek Airpark (7.5 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    56.1 °F

  • Average High 2021–2026

    65.4 °F
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