National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Llano, Llano Municipal Airport (KAQO)

Lat: 30.78°NLon: 98.66°WElev: 1102ft.

Fair

77°F

25°C

Humidity 65%
Wind Speed Calm
Barometer 29.99 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 27 Aug 12:55 am CDT
Extended Forecast for

3 Miles W Castell TX

  • Overnight

    Overnight: Partly cloudy, with a low around 76. Calm wind.

    Low: 76 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, then gradually becoming sunny and hot, with a high near 101. Heat index values as high as 104. Calm wind becoming east southeast around 5 mph in the afternoon. Chance of precipitation is 40%.

    High: 101 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 74. East southeast wind around 5 mph becoming calm in the evening.

    Low: 74 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 98. Heat index values as high as 101. Calm wind becoming east around 5 mph in the afternoon.

    High: 98 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 74. East southeast wind around 5 mph becoming calm in the evening.

    Low: 74 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 98. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 98 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 73. Southeast wind around 5 mph.

    Low: 73 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 99. Light south wind becoming south southeast 5 to 10 mph in the morning.

    High: 99 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 73. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 73 °F

    Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 76. Calm wind.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, then gradually becoming sunny and hot, with a high near 101. Heat index values as high as 104. Calm wind becoming east southeast around 5 mph in the afternoon. Chance of precipitation is 40%.
Thursday Night
A 30 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 74. East southeast wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 98. Heat index values as high as 101. Calm wind becoming east around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 74. East southeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 98. Calm wind becoming east southeast around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 73. Southeast wind around 5 mph.
Sunday
Sunny and hot, with a high near 99. Light south wind becoming south southeast 5 to 10 mph in the morning.
Sunday Night
Clear, with a low around 73. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 98.
Monday Night
Mostly clear, with a low around 73.
Tuesday
Sunny and hot, with a high near 99.
Tuesday Night
Clear, with a low around 73.
Wednesday
Sunny and hot, with a high near 100.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Castell TX
 30.71°N 98.57°W (Elev. 1040 ft)
Last Update:
12:42 am CDT Aug 27, 2026
Forecast Valid:
1am CDT Aug 27, 2026-6pm CDT Sep 2, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation