Lester Lake Weather Forecast

    • 66
    • 95

    Isolated Thunderstorms

    • 65
    • 96

    Slight Chance Thunderstorms

    • 64
    • 94

    Chance Thunderstorms

    • 63
    • 93

    Slight Chance Thunderstorms

    • 63
    • 93

    Slight Chance Thunderstorms

    • 63
    • 92

    Mostly Sunny

    • 64
    • 93

    Mostly Sunny

Today 25 Jul Natrona County Lower Elevations

Partly cloudy. Hot with Highs in the upper 90s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 25 Jul Natrona County Lower Elevations

Mostly clear. Lows in the mid 60s. Southwest Winds around 10 Mph. Gusts up to 25 Mph late this evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lester Lake Temperature Statistics

July Temperature

Casper, Natrona County International Airport (36.7 miles)

  • Lowest 2 July, 2026

    46.7 °F

  • Average July

    75.4 °F

  • Highest 12 July, 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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