Lester Lake Weather Forecast

    • 30
    • 46

    Slight Chance Thunderstorms

    • 31
    • 48

    Chance Rain Showers

    • 29
    • 49

    Chance Rain/Snow

    • 36
    • 59

    Mostly Sunny

    • 39
    • 66

    Slight Chance Thunderstorms

    • 39
    • 65

    Chance Rain Showers

Today 28 Apr Natrona County Lower Elevations

Mostly cloudy this Morning, then becoming partly cloudy. Patchy fog this morning. A chance of snow and rain Showers. A slight chance of Thunderstorms this afternoon. Highs around 50. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 30 percent.

Tonight 28 Apr Natrona County Lower Elevations

Mostly clear. Lows around 30. West 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

    45.2 °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

    33.4 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    61.5 °F
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