Fontana Weather Forecast

    • 64
    • 82

    Increasing Clouds

    • 40
    • 81

    Rain Showers

    • 37
    • 58

    Sunny

    • 45
    • 70

    Sunny

    • 50
    • 73

    Partly Sunny

    • 54
    • 73

    Slight Chance Rain Showers

Today 16 Apr Miami

Sunny. Highs in the lower 80s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 16 Apr Miami

Mostly clear Early, then becoming partly cloudy. Lows in the mid 60s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fontana Temperature Statistics

April Temperature

Olathe, New Century Aircenter (27.3 miles)

  • Lowest 5 April, 2026

    36.6 °F

  • Average April

    59.4 °F

  • Highest 13 April, 2026

    81 °F

Climate (2021–Present)

Olathe, New Century Aircenter (27.3 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    57.6 °F

  • Average High 2021–2026

    68.5 °F
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