Greeley Weather Forecast

    • 20
    • 55

    Partly Sunny

    • 22
    • 44

    Mostly Cloudy

    • 20
    • 36

    Partly Sunny

    • 30
    • 49

    Partly Sunny

    • 27
    • 56

    Partly Sunny

    • 26
    • 53

    Partly Sunny

Today 31 Dec Greeley

Sunny. Highs in the mid 50s. West Winds 10 to 15 Mph shifting to the northwest in the afternoon.

Tonight 31 Dec Greeley

Mostly cloudy. Lows around 20. North Winds around 10 Mph in the evening then becoming light.

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Greeley Temperature Statistics

December Temperature

Ord, Evelyn Sharp Field Airport (22.4 miles)

  • Lowest 14 December, 2025

    -2 °F

  • Average December

    32.3 °F

  • Highest 26 December, 2025

    72 °F

Climate (2020–Present)

Ord, Evelyn Sharp Field Airport (22.4 miles)

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  • Average Low 2020–2025

    37.8 °F

  • Average 2020–2025

    50.8 °F

  • Average High 2020–2025

    64.2 °F
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