Lester Lake Weather Forecast

    • 44
    • 72

    Breezy

    • 49
    • 76

    Partly Sunny

    • 36
    • 68

    Windy

    • 24
    • 47

    Snow Showers Likely

    • 21
    • 44

    Chance Snow Showers

    • 23
    • 45

    Chance Snow Showers

Today 20 Apr Natrona County Lower Elevations

Partly cloudy in the Morning, then clearing. Breezy with Highs in the mid 70s. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 20 Apr Natrona County Lower Elevations

Partly cloudy. Near steady temperature around 40. Southwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lester Lake Temperature Statistics

April Temperature

Casper, Natrona County International Airport (36.7 miles)

  • Lowest 5 April, 2026

    20.6 °F

  • Average April

    45.1 °F

  • Highest 11 April, 2026

    74.6 °F

Climate (2021–Present)

Casper, Natrona County International Airport (36.7 miles)

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  • Average Low 2021–2026

    33.3 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    61.4 °F
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