Lester Lake Weather Forecast

    • 37
    • 57

    Mostly Sunny

    • 43
    • 63

    Mostly Sunny

    • 43
    • 63

    Mostly Sunny

    • 46
    • 64

    Mostly Sunny

    • 47
    • 69

    Slight Chance Rain Showers

    • 40
    • 65

    Rain Showers Likely

Today 18 Oct Natrona County Lower Elevations

Mostly sunny. Highs around 60. Southwest Winds around 10 Mph, becoming north this afternoon.

Tonight 18 Oct Natrona County Lower Elevations

Partly cloudy in the Evening, then clearing. Lows in the upper 30s. Northeast Winds around 10 Mph, becoming south after midnight. Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lester Lake Temperature Statistics

October Temperature

Casper, Natrona County International Airport (36.7 miles)

  • Lowest 16 October, 2026

    25 °F

  • Average October

    55.9 °F

  • Highest 5 October, 2026

    87.7 °F

Climate (2021–2026)

Casper, Natrona County International Airport (36.7 miles)

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  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    61.7 °F
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