Crafton Reservoir Weather Forecast

    • 38
    • 52

    Becoming Sunny

    • 47
    • 62

    Mostly Sunny

    • 50
    • 72

    Mostly Sunny

    • 54
    • 76

    Partly Sunny

    • 54
    • 76

    Partly Sunny

    • 54
    • 74

    Partly Sunny

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

Partly cloudy this morning. Becoming mostly sunny. Patchy dense fog and frost in Colder. Wind Sheltered Locations this morning. Highs 52 to 58. Light Winds becoming southwest 10 Mph this afternoon.

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

Mostly clear. Patchy frost in Colder. Wind Sheltered Locations overnight. Lows around 34 in wind Sheltered Areas to 35 to 41 in warmer Locations. Areas of Winds south to 10 Mph becoming east 10 Mph overnight.

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  • Temperature Real-Time

Crafton Reservoir Temperature Statistics

February Temperature

San Bernardino Intl. Airport (8.1 miles)

  • Lowest 14 February, 2026

    41 °F

  • Average February

    57.3 °F

  • Highest 4 February, 2026

    86 °F

Climate (2021–Present)

San Bernardino Intl. Airport (8.1 miles)

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  • Average Low 2021–2026

    54.1 °F

  • Average 2021–2026

    63.1 °F

  • Average High 2021–2026

    80.3 °F
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