Harper Weather Forecast

    • 64
    • 82

    Chance Thunderstorms

    • 65
    • 81

    Rain Showers

    • 65
    • 79

    Chance Thunderstorms

    • 68
    • 83

    Slight Chance Thunderstorms

    • 69
    • 85

    Partly Sunny

    • 68
    • 85

    Chance Rain Showers

    • 65
    • 81

    Chance Thunderstorms

Today 25 May Gillespie

Partly cloudy with a chance of Showers and Thunderstorms. Near steady temperature in the lower 80s. Southeast Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 25 May Gillespie

Partly cloudy. Lows in the mid 60s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harper Temperature Statistics

May Temperature

Fredericksburg, Gillespie County Airport (19.9 miles)

  • Lowest 2 May, 2026

    44.6 °F
  • Average May

    70.9 °F
  • Highest 19 May, 2026

    91.4 °F

Climate (2021–Present)

Fredericksburg, Gillespie County Airport (19.9 miles)

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  • Average Low 2021–2026

    56 °F
  • Average 2021–2026

    67.4 °F
  • Average High 2021–2026

    79.3 °F
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