Hartwell Conservation Area Weather Forecast

    • 15
    • 26

    Sunny

    • 25
    • 41

    Mostly Sunny

    • 25
    • 45

    Mostly Sunny

    • 30
    • 43

    Mostly Cloudy

    • 25
    • 47

    Partly Sunny

    • 29
    • 45

    Partly Sunny

    • 33
    • 53

    Partly Sunny

Today 29 Dec Pettis

Mostly sunny. Much cooler with Highs in the upper 20s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 29 Dec Pettis

Clear, cold with Lows around 15. Northwest Winds 5 to 10 Mph.

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  • Temperature Real-Time

Hartwell Conservation Area Temperature Statistics

December Temperature

Whiteman Air Force Base (8.1 miles)

  • Lowest 14 December, 2025

    6.8 °F
  • Average December

    38.6 °F
  • Highest 24 December, 2025

    74.5 °F

Climate (2020–Present)

Whiteman Air Force Base (8.1 miles)

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  • Average Low 2020–2025

    46.7 °F
  • Average 2020–2025

    56.9 °F
  • Average High 2020–2025

    67.3 °F
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