Greenbriar Weather Forecast

    • 68
    • 86

    Increasing Clouds

    • 66
    • 79

    Rain Showers

    • 63
    • 79

    Rain Showers

    • 63
    • 81

    Slight Chance Rain Showers

    • 66
    • 84

    Chance Rain Showers

    • 68
    • 86

    Chance Thunderstorms

Today 31 Jul Marion

Partly cloudy through early Afternoon, then becoming mostly cloudy. Highs in the mid 80s. South Winds 5 to 10 Mph.

Tonight 31 Jul Marion

Partly cloudy. Patchy fog toward daybreak. Lows in the lower 60s. Light and variable Winds, becoming east around 5 Mph toward daybreak.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Greenbriar Temperature Statistics

July Temperature

Indianapolis, Eagle Creek Airpark (7.5 miles)

  • Lowest 23 July, 2026

    55.7 °F

  • Average July

    78 °F

  • Highest 3 July, 2026

    94.6 °F

Climate (2021–2026)

Indianapolis, Eagle Creek Airpark (7.5 miles)

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  • Average Low 2021–2026

    46.9 °F

  • Average 2021–2026

    56.1 °F

  • Average High 2021–2026

    65.4 °F
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