Lyman Lake Weather Forecast

    • 54
    • 84

    Increasing Clouds

    • 51
    • 77

    Rain Showers Likely

    • 52
    • 80

    Slight Chance Thunderstorms

    • 51
    • 81

    Slight Chance Thunderstorms

    • 52
    • 83

    Mostly Sunny

    • 53
    • 86

    Mostly Sunny

Today 18 Sep Little Colorado River Valley in Apache County

Partly cloudy. A 10 percent chance of Thunderstorms in the afternoon. Highs 79 to 85. Light Winds.

Tonight 18 Sep Little Colorado River Valley in Apache County

Mostly cloudy with a 20 percent chance of Thunderstorms. Lows 53 to 59. Southwest Winds around 15 Mph early in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lyman Lake Temperature Statistics

September Temperature

St. Johns, St. Johns Industrial Airpark (10.6 miles)

  • Lowest 14 September, 2025

    43 °F

  • Average September

    70.6 °F

  • Highest 2 September, 2025

    90 °F

Climate (2020–Present)

St. Johns, St. Johns Industrial Airpark (10.6 miles)

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  • Average Low 2020–2025

    37.9 °F

  • Average 2020–2025

    54.2 °F

  • Average High 2020–2025

    70.2 °F
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