Sheridan Weather Forecast

    • 42
    • 66

    Mostly Sunny

    • 60
    • 74

    Increasing Clouds

    • 55
    • 84

    Mostly Sunny

    • 49
    • 76

    Sunny

    • 52
    • 74

    Mostly Sunny

    • 59
    • 78

    Partly Sunny

    • 59
    • 81

    Partly Sunny

Today 31 Dec Colorado

Sunny. Not as cool with Highs in the upper 60s. Southwest Winds around 5 Mph.

Tonight 31 Dec Colorado

Mostly clear. Not as cool with Lows in the lower 40s. Southwest Winds around 5 Mph.

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  • Temperature Real-Time

Sheridan Temperature Statistics

December Temperature

Robert R Wells Jr Airport (13.7 miles)

  • Lowest 15 December, 2025

    31.3 °F
  • Average December

    58.6 °F
  • Highest 28 December, 2025

    82.8 °F

Climate (2021–Present)

Robert R Wells Jr Airport (13.7 miles)

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  • Average Low 2021–2025

    60.3 °F
  • Average 2021–2025

    70 °F
  • Average High 2021–2025

    80.6 °F
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