Mission Grove Weather Forecast

    • 50
    • 80

    Mostly Sunny

    • 48
    • 76

    Mostly Sunny

    • 50
    • 71

    Slight Chance Rain Showers

    • 46
    • 68

    Partly Sunny

    • 50
    • 74

    Partly Sunny

    • 51
    • 74

    Partly Sunny

    • 50
    • 70

    Mostly Sunny

Today 19 Apr San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy this morning. Becoming mostly sunny. Highs 79 to 85. Areas of Winds west to 10 Mph becoming southwest with Gusts to 25 Mph this afternoon.

Tonight 19 Apr San Bernardino and Riverside County Valleys-The Inland Empire

Clear this evening. Becoming partly cloudy. Lows 44 to 48 in wind Sheltered Areas to 47 to 54 in warmer Locations. Areas of Winds southwest 10 to 15 Mph with Gusts to 25 Mph this evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mission Grove Temperature Statistics

April Temperature

Riverside / March Air Force Base (3.7 miles)

  • Lowest 15 April, 2026

    43.6 °F

  • Average April

    63.9 °F

  • Highest 5 April, 2026

    86.5 °F

Climate (2021–Present)

Riverside / March Air Force Base (3.7 miles)

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  • Average Low 2021–2026

    52.7 °F

  • Average 2021–2026

    65.6 °F

  • Average High 2021–2026

    78.8 °F
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