Greensburg Weather Forecast

    • 61
    • 80

    Gradual Clearing

    • 64
    • 81

    Mostly Sunny

    • 62
    • 84

    Chance Rain Showers

    • 66
    • 82

    Slight Chance Thunderstorms

    • 61
    • 85

    Rain Showers Likely

    • 57
    • 70

    Chance Rain Showers

Today 10 Sep Knox

Cloudy. Showers likely with a chance of Thunderstorms this Morning, then a slight chance of Showers this afternoon. Highs in the upper 70s. Southwest Winds around 5 Mph, becoming northwest around 5 Mph this afternoon. Chance of rain 70 percent.

Tonight 10 Sep Knox

Mostly cloudy in the Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 60s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Greensburg Temperature Statistics

September Temperature

Kirksville, Kirksville Regional Airport (21.7 miles)

  • Lowest 7 September, 2026

    65.6 °F

  • Average September

    83 °F

  • Highest 1 September, 2026

    98.7 °F

Climate (2021–2026)

Kirksville, Kirksville Regional Airport (21.7 miles)

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  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    54 °F

  • Average High 2021–2026

    65 °F
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