The Harvard Weather Forecast

    • 78
    • 94

    Slight Chance Thunderstorms

    • 78
    • 95

    Mostly Cloudy

    • 78
    • 94

    Mostly Cloudy

    • 79
    • 95

    Partly Sunny

    • 80
    • 95

    Hot

    • 78
    • 96

    Hot

Today 1 Jul Collin

Partly sunny. A slight chance of Showers this Morning, then a chance of Showers with a slight chance of Thunderstorms this afternoon. Highs in the lower 90s. North Winds around 5 Mph. Chance of rain 30 percent.

Tonight 1 Jul Collin

Mostly cloudy. Lows in the mid 70s. Northeast Winds around 5 Mph in the Evening, becoming light and variable.

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The Harvard Temperature Statistics

July Temperature

Dallas / Addison Airport (6.8 miles)

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  • Average July

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Climate (2020–Present)

Dallas / Addison Airport (6.8 miles)

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  • Average Low 2020–2025

    59.2 °F

  • Average 2020–2025

    66.9 °F

  • Average High 2020–2025

    77.5 °F
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