Pioneer Park Weather Forecast

    • 64
    • 83

    Patchy Fog

    • 63
    • 82

    Partly Sunny

    • 61
    • 78

    Partly Sunny

    • 59
    • 77

    Partly Sunny

    • 59
    • 76

    Partly Sunny

    • 60
    • 76

    Mostly Sunny

Today 16 Jun Orange County Inland

Partly cloudy with patchy fog this morning. Becoming sunny. Highs around 80 towards the coast to 81 to 84 farther inland. Areas of Winds west to 10 Mph.

Tonight 16 Jun Orange County Inland

Mostly clear in the evening. Becoming mostly cloudy overnight with patchy fog. Lows 58 to 64. Areas of Winds west to 10 Mph in the evening becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Pioneer Park Temperature Statistics

June Temperature

Fullerton, Fullerton Municipal Airport (6.2 miles)

  • Lowest 14 June, 2026

    62.1 °F

  • Average June

    71.9 °F

  • Highest 12 June, 2026

    92.6 °F

Climate (2021–Present)

Fullerton, Fullerton Municipal Airport (6.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    57 °F

  • Average 2021–2026

    66.5 °F

  • Average High 2021–2026

    76.8 °F
Get WillyWeather+ to remove ads