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

San Angelo, Mathis Field (KSJT)

Lat: 31.35°NLon: 100.49°WElev: 1916ft.

Fair

63°F

17°C

Humidity 87%
Wind Speed S 6 mph
Barometer 30.07 in (1016.1 mb)
Dewpoint 59°F (15°C)
Visibility 7.00 mi
Last update 13 May 3:51 am CDT
Extended Forecast for

Mertzon TX

  • Today

    Today: Sunny, with a high near 93. South southeast wind 5 to 10 mph.

    High: 93 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 65. South wind around 10 mph.

    Low: 65 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 91. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 91 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 69. Breezy, with a south wind 15 to 20 mph.

    Low: 69 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Friday

    Friday: Mostly sunny, with a high near 94. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 94 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 69. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 69 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 94. Breezy, with a south wind 15 to 20 mph.

    High: 94 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 70. South wind around 15 mph, with gusts as high as 20 mph.

    Low: 70 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 91. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 91 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 93. South southeast wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 65. South wind around 10 mph.
Thursday
Mostly sunny, with a high near 91. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 69. Breezy, with a south wind 15 to 20 mph.
Friday
Mostly sunny, with a high near 94. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 69. South wind around 15 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 94. Breezy, with a south wind 15 to 20 mph.
Saturday Night
Mostly clear, with a low around 70. South wind around 15 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 91. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 72. Breezy, with a south wind around 20 mph.
Monday
Partly sunny, with a high near 93. Breezy.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mertzon TX
 31.26°N 100.82°W (Elev. 2274 ft)
Last Update:
3:16 am CDT May 13, 2026
Forecast Valid:
4am CDT May 13, 2026-6pm CDT May 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation