Daly Reservoir Weather Forecast

    • 41
    • 54

    Decreasing Clouds

    • 37
    • 57

    Breezy

    • 42
    • 60

    Mostly Cloudy

    • 41
    • 59

    Breezy

    • 35
    • 56

    Partly Sunny

    • 28
    • 54

    Breezy

Today 21 Dec Natrona County Lower Elevations

Partly cloudy and windy. Highs in the mid 50s. Southwest Winds 15 to 20 Mph with Gusts up to 40 Mph, increasing to 20 to 30 Mph with Gusts up to 50 Mph this afternoon.

Tonight 21 Dec Natrona County Lower Elevations

Partly cloudy in the Evening, then clearing. Windy and not as cool with Lows in the lower 40s. Southwest Winds 20 to 30 Mph with Gusts up to 55 Mph.

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Daly Reservoir Temperature Statistics

December Temperature

Casper, Natrona County International Airport (8.1 miles)

  • Lowest 1 December, 2025

    6.1 °F

  • Average December

    37.2 °F

  • Highest 14 December, 2025

    59 °F

Climate (2020–Present)

Casper, Natrona County International Airport (8.1 miles)

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  • Average Low 2020–2025

    32.9 °F

  • Average 2020–2025

    46.9 °F

  • Average High 2020–2025

    60.5 °F
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