Greenbriar Weather Forecast

    • 46
    • 72

    Mostly Sunny

    • 45
    • 71

    Mostly Sunny

    • 47
    • 74

    Mostly Sunny

    • 49
    • 73

    Mostly Cloudy

    • 49
    • 70

    Mostly Cloudy

    • 49
    • 71

    Partly Sunny

Today 23 Oct Marion

Sunny. Highs in the lower 70s. East Winds around 5 Mph.

Tonight 23 Oct Marion

Clear. Lows in the mid 40s. East Winds around 5 Mph.

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  • Temperature Real-Time

Greenbriar Temperature Statistics

October Temperature

Indianapolis, Eagle Creek Airpark (7.5 miles)

  • Lowest 18 October, 2026

    34.6 °F

  • Average October

    62.7 °F

  • Highest 13 October, 2026

    88.6 °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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