Redlands Weather Forecast

    • 75
    • 105

    Hot

    • 75
    • 105

    Slight Chance Thunderstorms

    • 74
    • 101

    Slight Chance Thunderstorms

    • 73
    • 101

    Chance Thunderstorms

    • 70
    • 97

    Chance Thunderstorms

    • 66
    • 93

    Slight Chance Thunderstorms

Today 21 Aug San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy this morning. Becoming mostly sunny. Highs 100 to 107. Light Winds becoming west 10 to 15 Mph this afternoon.

Tonight 21 Aug San Bernardino and Riverside County Valleys-The Inland Empire

Mostly clear. Lows 69 to 75. Areas of Winds west to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Redlands Temperature Statistics

August Temperature

San Bernardino Intl. Airport (4.3 miles)

  • Lowest 18 August, 2025

    60.8 °F

  • Average August

    75.6 °F

  • Highest 7 August, 2025

    105.8 °F

Climate (2020–Present)

San Bernardino Intl. Airport (4.3 miles)

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  • Average Low 2020–2025

    54.1 °F

  • Average 2020–2025

    63.2 °F

  • Average High 2020–2025

    80.5 °F
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