Lester Lake Weather Forecast

    • 63
    • 94

    Slight Chance Thunderstorms

    • 63
    • 93

    Slight Chance Thunderstorms

    • 61
    • 91

    Partly Sunny

    • 61
    • 88

    Chance Thunderstorms

    • 60
    • 87

    Rain Showers Likely

    • 59
    • 84

    Rain Showers Likely

    • 62
    • 88

    Chance Thunderstorms

Today 18 Jul Natrona County Lower Elevations

Mostly sunny. Hot. Near steady temperature in the lower 90s. Northeast Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 18 Jul Natrona County Lower Elevations

Partly cloudy. A chance of Showers with a slight chance of Thunderstorms late this evening. Lows in the lower 60s. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 30 percent.

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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

    74.3 °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

    33.2 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    61.5 °F
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