Mountain Center Weather Forecast

    • 54
    • 70

    Becoming Sunny

    • 59
    • 73

    Mostly Sunny

    • 63
    • 79

    Sunny

    • 63
    • 80

    Mostly Sunny

    • 61
    • 79

    Mostly Sunny

    • 59
    • 77

    Partly Sunny

Today 21 Sep Riverside County Mountains

Partly cloudy in the morning. Becoming mostly sunny. Highs 71 to 81. Areas of Winds west to 10 Mph. Becoming 10 to 15 Mph in the afternoon.

Tonight 21 Sep Riverside County Mountains

Mostly clear in the evening. Becoming partly cloudy. Lows 43 to 53. Areas of Winds west 10 to 15 Mph becoming to 10 Mph overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mountain Center Temperature Statistics

September Temperature

Palm Springs Regional Airport (14.9 miles)

  • Lowest 3 September, 2026

    68.6 °F

  • Average September

    89.8 °F

  • Highest 10 September, 2026

    113.6 °F

Climate (2021–2026)

Palm Springs Regional Airport (14.9 miles)

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  • Average Low 2021–2026

    64.7 °F

  • Average 2021–2026

    77.5 °F

  • Average High 2021–2026

    90.3 °F
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