Rattlesnake Lake Weather Forecast

    • 51
    • 66

    Rain Showers

    • 52
    • 84

    Slight Chance Thunderstorms

    • 49
    • 75

    Chance Thunderstorms

    • 49
    • 72

    Chance Rain Showers

    • 50
    • 77

    Mostly Sunny

    • 53
    • 78

    Partly Sunny

Today 14 Sep Western Cherry

Showers likely and a chance of Thunderstorms. Highs in the upper 60s. West Winds 10 to 15 Mph. Chance of precipitation 70 percent.

Tonight 14 Sep Western Cherry

Mostly cloudy with a chance of Showers and a slight chance of Thunderstorms in the Evening, then mostly clear after midnight. Lows in the lower 50s. Southwest Winds 10 to 15 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rattlesnake Lake Temperature Statistics

September Temperature

Alliance, Alliance Municipal Airport (50.3 miles)

  • Lowest 6 September, 2025

    39 °F

  • Average September

    65.9 °F

  • Highest 8 September, 2025

    89.1 °F

Climate (2020–Present)

Alliance, Alliance Municipal Airport (50.3 miles)

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  • Average Low 2020–2025

    33 °F

  • Average 2020–2025

    48.7 °F

  • Average High 2020–2025

    63.7 °F
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