Blair Park Weather Forecast

    • 51
    • 79

    Mostly Sunny

    • 50
    • 73

    Mostly Cloudy

    • 49
    • 71

    Mostly Sunny

    • 53
    • 76

    Partly Sunny

    • 53
    • 75

    Partly Sunny

    • 52
    • 72

    Partly Sunny

Today 20 Apr San Bernardino and Riverside County Valleys-The Inland Empire

Mostly sunny. Highs 76 to 81. Areas of Winds west to 10 Mph becoming southwest with Gusts to 25 Mph this afternoon.

Tonight 20 Apr San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy. Patchy fog overnight. Lows 43 to 47 in wind Sheltered Areas to 44 to 52 in warmer Locations. Areas of Winds west 10 to 15 Mph with Gusts to 25 Mph. Becoming to 10 Mph overnight.

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Blair Park Temperature Statistics

April Temperature

San Bernardino Intl. Airport (5.6 miles)

  • Lowest 4 April, 2026

    48.2 °F

  • Average April

    62.7 °F

  • Highest 5 April, 2026

    89.6 °F

Climate (2021–Present)

San Bernardino Intl. Airport (5.6 miles)

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  • Average Low 2021–2026

    54.3 °F

  • Average 2021–2026

    63.3 °F

  • Average High 2021–2026

    80.6 °F
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