Sycamore Highlands Park Weather Forecast

    • 70
    • 101

    Hot

    • 68
    • 95

    Increasing Clouds

    • 66
    • 92

    Partly Sunny

    • 64
    • 89

    Mostly Sunny

    • 62
    • 86

    Partly Sunny

    • 63
    • 86

    Mostly Sunny

    • 64
    • 89

    Mostly Sunny

Today 9 Aug San Bernardino and Riverside County Valleys-The Inland Empire

Mostly sunny this morning. Becoming partly cloudy. Highs 97 to 104. Areas of Winds west to 10 Mph. Becoming 10 to 15 Mph with Gusts to 30 Mph this afternoon.

Tonight 9 Aug San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy. Lows 65 to 70. Areas of Winds west to 10 Mph with Gusts to 25 Mph this evening becoming light.

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Sycamore Highlands Park Temperature Statistics

August Temperature

Riverside / March Air Force Base (4.3 miles)

  • Lowest 5 August, 2026

    65.5 °F

  • Average August

    82.9 °F

  • Highest 1 August, 2026

    102.6 °F

Climate (2021–2026)

Riverside / March Air Force Base (4.3 miles)

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  • Average Low 2021–2026

    52.7 °F

  • Average 2021–2026

    65.6 °F

  • Average High 2021–2026

    78.7 °F
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