Greenbriar Weather Forecast

    • 34
    • 50

    Mostly Cloudy

    • 16
    • 35

    Snow Likely

    • 18
    • 25

    Chance Snow

    • 19
    • 37

    Snow Likely

    • 7
    • 25

    Chance Snow

    • 8
    • 20

    Mostly Cloudy

Today 13 Jan Marion

Partly cloudy this Morning, then becoming mostly cloudy. Highs in the lower 50s. Southwest Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 13 Jan Marion

Cloudy. A slight chance of rain toward daybreak. Lows in the mid 30s. West Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Greenbriar Temperature Statistics

January Temperature

Indianapolis, Eagle Creek Airpark (7.5 miles)

  • Lowest 2 January, 2026

    18 °F

  • Average January

    37.3 °F

  • Highest 9 January, 2026

    64.9 °F

Climate (2021–Present)

Indianapolis, Eagle Creek Airpark (7.5 miles)

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  • Average Low 2021–2026

    46.9 °F

  • Average 2021–2026

    56 °F

  • Average High 2021–2026

    65.1 °F
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