Sheridan Weather Forecast

    • 58
    • 66

    Mostly Cloudy

    • 62
    • 71

    Chance Thunderstorms

    • 45
    • 77

    Partly Sunny

    • 51
    • 67

    Mostly Sunny

    • 62
    • 79

    Partly Sunny

    • 61
    • 80

    Partly Sunny

Today 16 Dec Colorado

Mostly cloudy. Not as cool with Highs in the mid 60s. Southeast Winds 5 to 10 Mph.

Tonight 16 Dec Colorado

Cloudy. A chance of Showers with a slight chance of Thunderstorms after midnight. Patchy fog after midnight. Not as cool with Lows in the upper 50s. Southeast Winds around 5 Mph. Chance of rain 30 percent.

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Sheridan Temperature Statistics

December Temperature

Robert R Wells Jr Airport (13.7 miles)

  • Lowest 9 December, 2025

    32 °F

  • Average December

    53.2 °F

  • Highest 12 December, 2025

    78.6 °F

Climate (2020–Present)

Robert R Wells Jr Airport (13.7 miles)

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  • Average Low 2020–2025

    60.3 °F

  • Average 2020–2025

    70 °F

  • Average High 2020–2025

    80.6 °F
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