Hillsboro Weather Forecast

    • 68
    • 92

    Slight Chance Thunderstorms

    • 69
    • 93

    Partly Sunny

    • 63
    • 90

    Rain Showers Likely

    • 56
    • 78

    Rain Showers Likely

    • 51
    • 71

    Mostly Cloudy

    • 51
    • 73

    Partly Sunny

Today 18 Sep Montgomery

Mostly sunny. A slight chance of Showers this afternoon. Highs in the lower 90s. Northeast Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 102.

Tonight 18 Sep Montgomery

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the upper 60s. East Winds 5 to 10 Mph, becoming southeast with Gusts up to 20 Mph after midnight. Chance of rain 20 percent.

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  • Temperature Real-Time

Hillsboro Temperature Statistics

September Temperature

Litchfield Municipal Airport (9.3 miles)

  • Lowest 14 September, 2026

    57.9 °F

  • Average September

    77.8 °F

  • Highest 5 September, 2026

    98.6 °F

Climate (2021–2026)

Litchfield Municipal Airport (9.3 miles)

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  • Average Low 2021–2026

    45.4 °F

  • Average 2021–2026

    54.8 °F

  • Average High 2021–2026

    64.5 °F
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