Lester Lake Weather Forecast

    • 55
    • 80

    Mostly Sunny

    • 55
    • 82

    Partly Sunny

    • 53
    • 80

    Chance Rain Showers

    • 54
    • 80

    Slight Chance Thunderstorms

    • 57
    • 84

    Mostly Sunny

    • 60
    • 87

    Slight Chance Thunderstorms

Today 16 Aug Natrona County Lower Elevations

Mostly sunny. Highs around 80. Southwest Winds around 10 Mph, becoming west in the afternoon. Gusts up to 25 Mph.

Tonight 16 Aug Natrona County Lower Elevations

Mostly clear. Lows in the lower 50s. Northwest Winds around 10 Mph with Gusts up to 20 Mph in the evening.

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  • Temperature Real-Time

Lester Lake Temperature Statistics

August Temperature

Casper, Natrona County International Airport (36.7 miles)

  • Lowest 5 August, 2026

    44.7 °F

  • Average August

    72.8 °F

  • Highest 2 August, 2026

    103.6 °F

Climate (2021–2026)

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

    61.5 °F
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