London Weather Forecast

    • 20
    • 27

    Chance Snow

    • 20
    • 38

    Mostly Cloudy

    • 15
    • 27

    Partly Sunny

    • 27
    • 34

    Mostly Cloudy

    • 28
    • 43

    Mostly Cloudy

    • 34
    • 42

    Mostly Cloudy

Today 19 Dec Monroe

Breezy, cloudy. A chance of snow until late afternoon. Near steady temperature in the mid 20s. West Winds 15 to 25 Mph with Gusts up to 40 Mph. Chance of snow 40 percent.

Tonight 19 Dec Monroe

Mostly cloudy in the Evening, then becoming partly cloudy. Near steady temperature in the lower 20s. West Winds 10 to 15 Mph with Gusts up to 30 Mph, becoming south 5 to 15 Mph after midnight.

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London Temperature Statistics

December Temperature

Monroe, Custer Airport (10.6 miles)

  • Lowest 5 December, 2025

    1.4 °F

  • Average December

    24.3 °F

  • Highest 10 December, 2025

    39.2 °F

Climate (2020–Present)

Monroe, Custer Airport (10.6 miles)

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  • Average Low 2020–2025

    42.2 °F

  • Average 2020–2025

    51.4 °F

  • Average High 2020–2025

    60.2 °F
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