Harper Weather Forecast

    • 69
    • 89

    Chance Thunderstorms

    • 70
    • 90

    Mostly Sunny

    • 70
    • 92

    Mostly Sunny

    • 71
    • 93

    Partly Sunny

    • 72
    • 88

    Mostly Cloudy

    • 71
    • 89

    Partly Sunny

Today 22 Jul Gillespie

Mostly cloudy with a chance of Showers and Thunderstorms this Morning, then partly cloudy this afternoon. Highs around 90. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 30 percent.

Tonight 22 Jul Gillespie

Partly cloudy. Lows around 70. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harper Temperature Statistics

July Temperature

Fredericksburg, Gillespie County Airport (19.9 miles)

  • Lowest 13 July, 2025

    67.3 °F

  • Average July

    78 °F

  • Highest 1 July, 2025

    90.1 °F

Climate (2020–Present)

Fredericksburg, Gillespie County Airport (19.9 miles)

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  • Average Low 2020–2025

    55.4 °F

  • Average 2020–2025

    66.8 °F

  • Average High 2020–2025

    78.6 °F
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