Terrace Weather Forecast

    • 72
    • 100

    Hot

    • 67
    • 96

    Sunny

    • 65
    • 92

    Mostly Sunny

    • 66
    • 91

    Slight Chance Rain Showers

    • 68
    • 89

    Partly Sunny

    • 69
    • 93

    Mostly Sunny

Today 29 Aug San Bernardino and Riverside County Valleys-The Inland Empire

Mostly sunny. Highs 97 to 102. Areas of Winds west to 10 Mph becoming southwest with Gusts to 25 Mph this afternoon.

Tonight 29 Aug San Bernardino and Riverside County Valleys-The Inland Empire

Mostly clear. Lows 65 to 70. Areas of Winds west 10 to 15 Mph with Gusts to 25 Mph in the evening becoming light.

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Terrace Temperature Statistics

August Temperature

San Bernardino Intl. Airport (5.6 miles)

  • Lowest 15 August, 2026

    63.9 °F

  • Average August

    80.6 °F

  • Highest 26 August, 2026

    109.4 °F

Climate (2021–2026)

San Bernardino Intl. Airport (5.6 miles)

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  • Average Low 2021–2026

    54.2 °F

  • Average 2021–2026

    63.2 °F

  • Average High 2021–2026

    80.4 °F
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