Sunnydale Weather Forecast

    • 73
    • 90

    Thunderstorms Likely

    • 67
    • 81

    Chance Thunderstorms

    • 71
    • 85

    Partly Sunny

    • 71
    • 88

    Thunderstorms Likely

    • 69
    • 83

    Mostly Sunny

    • 67
    • 82

    Mostly Sunny

Today 27 Jun Lake

Partly cloudy. A slight chance of Showers and Thunderstorms in the Morning, then a chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the upper 80s. Southwest Winds 5 to 10 Mph. Chance of rain 40 percent. Heat index Values in the upper 90s.

Tonight 27 Jun Lake

Showers likely. Thunderstorms Likely, mainly in the evening. Humid with Lows in the lower 70s. Southwest Winds 5 to 10 Mph. Chance of rain 70 percent.

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Sunnydale Temperature Statistics

June Temperature

Willoughby (2.5 miles)

  • Lowest 1 June, 2025

    37.4 °F

  • Average June

    69 °F

  • Highest 23 June, 2025

    90.5 °F

Climate (2020–Present)

Willoughby (2.5 miles)

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  • Average Low 2020–2025

    43.8 °F

  • Average 2020–2025

    51.8 °F

  • Average High 2020–2025

    59.3 °F
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