Lyndon B. Johnson Weather Forecast

    • 67
    • 92

    Severe Tstms

    • 70
    • 92

    Mostly Cloudy

    • 70
    • 93

    Mostly Cloudy

    • 68
    • 95

    Mostly Cloudy

    • 64
    • 91

    Slight Chance Thunderstorms

    • 61
    • 82

    Chance Thunderstorms

Today 25 Apr Gillespie

Partly cloudy this Morning, then mostly sunny with a slight chance of Showers and Thunderstorms this afternoon. Some Thunderstorms may be severe. Highs around 90. South Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 25 Apr Gillespie

Partly cloudy. Lows in the mid 60s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lyndon B. Johnson Temperature Statistics

April Temperature

Fredericksburg, Gillespie County Airport (17.4 miles)

  • Lowest 7 April, 2026

    41 °F

  • Average April

    67 °F

  • Highest 1 April, 2026

    84.2 °F

Climate (2021–Present)

Fredericksburg, Gillespie County Airport (17.4 miles)

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  • Average Low 2021–2026

    55.9 °F

  • Average 2021–2026

    67.3 °F

  • Average High 2021–2026

    79.3 °F
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