Iron Mountains HP Weather Forecast

    • 72
    • 84

    Rain Showers Likely

    • 74
    • 88

    Chance Rain Showers

    • 74
    • 89

    Mostly Sunny

    • 75
    • 88

    Partly Sunny

    • 77
    • 90

    Mostly Sunny

    • 77
    • 94

    Mostly Sunny

Today 18 Sep Cadiz Basin

Chance of Thunderstorms in the Morning, then Showers likely and chance of Thunderstorms in the afternoon. Highs around 90 in Twentynine Palms. 81 to 84 around yucca valley. Around 85 near Joshua tree. Southeast Winds 5 to 10 Mph. Chance of precipitation 70 percent.

Tonight 18 Sep Cadiz Basin

Mostly cloudy with chance of Thunderstorms in the Evening, then partly cloudy with chance of Showers after midnight. Some Thunderstorms may produce heavy rainfall in the evening. Lows 71 to 74 in Twentynine Palms. 65 to 68 around yucca valley and near Joshua tree. South Winds up to 10 Mph shifting to the northeast after midnight. Chance of precipitation 50 percent.

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Iron Mountains HP Temperature Statistics

September Temperature

Blythe, Blythe Airport (44.7 miles)

  • Lowest 14 September, 2025

    68 °F
  • Average September

    89.5 °F
  • Highest 1 September, 2025

    108 °F

Climate (2020–Present)

Blythe, Blythe Airport (44.7 miles)

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  • Average Low 2020–2025

    62.4 °F
  • Average 2020–2025

    76 °F
  • Average High 2020–2025

    89.5 °F
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