Harper Lake Weather Forecast

    • 30
    • 53

    Increasing Clouds

    • 15
    • 45

    Mostly Cloudy

    • 11
    • 21

    Mostly Sunny

    • 23
    • 37

    Mostly Sunny

    • 36
    • 47

    Mostly Cloudy

    • 47
    • 55

    Rain Showers Likely

Today 12 Dec Robertson

Mostly sunny. Highs in the lower 50s. Southwest Winds around 5 Mph, becoming northwest this afternoon.

Tonight 12 Dec Robertson

Mostly cloudy. Lows around 30. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harper Lake Temperature Statistics

December Temperature

Springfield Robertson County Airport (9.9 miles)

  • Lowest 1 December, 2025

    23 °F

  • Average December

    34.5 °F

  • Highest 10 December, 2025

    53.6 °F

Climate (2020–Present)

Springfield Robertson County Airport (9.9 miles)

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  • Average Low 2020–2025

    49.8 °F

  • Average 2020–2025

    59.7 °F

  • Average High 2020–2025

    69.6 °F
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