Rattlesnake Lake Weather Forecast

    • 55
    • 79

    Rain Showers Likely

    • 52
    • 71

    Rain Showers

    • 49
    • 67

    Rain Showers

    • 50
    • 68

    Slight Chance Rain Showers

    • 52
    • 70

    Chance Rain Showers

    • 54
    • 76

    Slight Chance Thunderstorms

Today 18 Sep Western Cherry

Patchy fog in the morning. Mostly sunny. Highs in the upper 70s. Northwest Winds 10 to 15 Mph.

Tonight 18 Sep Western Cherry

Cloudy. A chance of Showers after midnight. Lows in the mid 50s. North Winds up to 10 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 12 September, 2026

    47.6 °F

  • Average September

    69.5 °F

  • Highest 5 September, 2026

    96.7 °F

Climate (2021–2026)

Alliance, Alliance Municipal Airport (50.3 miles)

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  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    64.8 °F
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