Garden Grove Weather Forecast

    • 55
    • 82

    Thunderstorms Likely

    • 51
    • 72

    Mostly Sunny

    • 55
    • 76

    Mostly Sunny

    • 59
    • 79

    Chance Thunderstorms

    • 61
    • 84

    Rain Showers Likely

    • 57
    • 79

    Slight Chance Thunderstorms

Today 13 Jun Decatur

Mostly Sunny, then becoming mostly sunny this Morning, then becoming partly sunny. A slight chance of Showers and Thunderstorms this morning. Showers and Thunderstorms likely this afternoon. Humid with Highs in the lower 80s. South Winds around 5 Mph, becoming southwest this afternoon. Chance of rain 70 percent.

Tonight 13 Jun Decatur

Mostly cloudy with Showers and Thunderstorms likely in the Evening, then partly cloudy with a slight chance of Showers after midnight. Lows in the mid 50s. North Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Garden Grove Temperature Statistics

June Temperature

Osceola Municipal Airport (16.2 miles)

  • Lowest 3 June, 2026

    56.7 °F

  • Average June

    74.5 °F

  • Highest 9 June, 2026

    89.8 °F

Climate (2021–Present)

Osceola Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    42.8 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    64 °F
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