Summer Lake Weather Forecast

    • 40
    • 70

    Partly Sunny

    • 31
    • 56

    Partly Sunny

    • 39
    • 60

    Partly Sunny

    • 38
    • 69

    Partly Sunny

    • 41
    • 67

    Partly Sunny

    • 41
    • 67

    Partly Sunny

Today 19 Dec North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County

Partly cloudy. Highs around 70. Southwest Winds 15 to 25 Mph with Gusts up to 30 Mph.

Tonight 19 Dec North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County

Partly cloudy. Patchy blowing dust after midnight. Windy. Lows near 40. Southwest Winds 10 to 20 Mph, becoming west 20 to 30 Mph after midnight. Gusts up to 40 Mph.

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  • Temperature Forecast NOAA

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Summer Lake Temperature Statistics

December Temperature

Buckley Air Force Base Airport (5 miles)

  • Lowest 1 December, 2025

    10.6 °F

  • Average December

    42.4 °F

  • Highest 15 December, 2025

    70.2 °F

Climate (2020–Present)

Buckley Air Force Base Airport (5 miles)

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  • Average Low 2020–2025

    39.5 °F

  • Average 2020–2025

    51.6 °F

  • Average High 2020–2025

    65 °F
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