Fullerton Weather Forecast

    • 72
    • 92

    Slight Chance Thunderstorms

    • 69
    • 88

    Rain Showers Likely

    • 68
    • 88

    Slight Chance Thunderstorms

    • 70
    • 91

    Slight Chance Thunderstorms

    • 72
    • 92

    Chance Thunderstorms

    • 72
    • 91

    Rain Showers Likely

Today 12 Jul Greenup

Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Hot with Highs in the lower 90s. Southwest Winds around 5 Mph. Chance of rain 20 percent.

Tonight 12 Jul Greenup

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Humid with Lows in the lower 70s. Southwest Winds around 5 Mph. Chance of rain 20 percent.

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Fullerton Temperature Statistics

July Temperature

Ashland Regional Airport (17.4 miles)

  • Lowest 3 July, 2025

    64.4 °F

  • Average July

    77.2 °F

  • Highest 6 July, 2025

    93 °F

Climate (2020–Present)

Ashland Regional Airport (17.4 miles)

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  • Average Low 2020–2025

    46.3 °F

  • Average 2020–2025

    55.9 °F

  • Average High 2020–2025

    67.1 °F
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