Houston Reservoir Weather Forecast

    • 21
    • 50

    Snow Showers

    • 21
    • 36

    Partly Sunny

    • 40
    • 48

    Breezy

    • 39
    • 57

    Breezy

    • 41
    • 58

    Partly Sunny

    • 39
    • 57

    Breezy

Today 19 Dec Natrona County Lower Elevations

Partly cloudy. Scattered rain Showers in the afternoon. Very windy with Highs in the lower 50s. Southwest Winds 35 to 45 Mph with Gusts up to 70 Mph. Chance of rain 30 percent.

Tonight 19 Dec Natrona County Lower Elevations

Partly cloudy and windy. Lows in the lower 30s. Southwest Winds 25 to 35 Mph with Gusts up to 60 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Houston Reservoir Temperature Statistics

December Temperature

Casper, Natrona County International Airport (23.6 miles)

  • Lowest 1 December, 2025

    6.1 °F

  • Average December

    36.5 °F

  • Highest 14 December, 2025

    59 °F

Climate (2020–Present)

Casper, Natrona County International Airport (23.6 miles)

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  • Average Low 2020–2025

    32.9 °F

  • Average 2020–2025

    46.9 °F

  • Average High 2020–2025

    60.4 °F
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