How is the weather in Mertzon, TX?

At 4:41 PM on Tue, Sep 16, 2025 it is mostly cloudy and 91 degrees Fahrenheit, feeling like 91 degrees.

Mertzon, TX Weather Forecast and Current Conditions (76941)

91°F
Feels Like 91°F

Humidity 33% Dew Point 58°F Wind SE 6 MPH Gusts 10 Barometer 27.91 in.708.9 mm

Solar Rad 531 w/m2 UV Index 4

Report from 18.6 miles NE of central Mertzon at 4:41 PM Tue, Sep 16, 2025

Current Weather

91°F
Feels Like 91°F

Humidity 33% Dew Point 58°F Wind SE 6 MPH Gusts 10 Barometer 27.91 in.708.9 mm

Solar Rad 531 w/m2 UV Index 4

Report from 18.6 miles NE of central Mertzon at 4:41 PM Tue, Sep 16, 2025

Forecast at a Glance

TueSep 16

10%

89°

64°

WedSep 17

89°

65°

ThuSep 18

10%

90°

66°

FriSep 19

20%

90°

66°

SatSep 20

10%

91°

68°

SunSep 21

10%

94°

68°

MonSep 22

30%

94°

64°

This Date in Weather History

1984 - The remains of Tropical Storm Edourd began to produce torrential rains in the Lower Rio Grande Valley of Texas. Port Isabel reported more than 21 inches.

Mertzon 7 Day Weather Forecast Details

Tuesday Sep 16

Day: Mostly sunny, with a high near 89. Southeast wind around 10 mph.

Night: Partly cloudy, with a low around 64. South wind 5 to 10 mph.

Wednesday Sep 17

Day: Mostly sunny, with a high near 89. South wind 5 to 10 mph.

Night: Partly cloudy, with a low around 65. South wind 5 to 10 mph.

Thursday Sep 18

Day: Mostly sunny, with a high near 90. South wind 5 to 10 mph.

Night: Partly cloudy, with a low around 66. South southeast wind 5 to 10 mph.

Friday Sep 19

Day: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. South southeast wind around 5 mph. Chance of precipitation is 20%.

Night: A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 66. South southeast wind around 5 mph. Chance of precipitation is 20%.

Saturday Sep 20

Day: Sunny, with a high near 91. South wind 5 to 10 mph.

Night: Mostly clear, with a low around 68. South wind around 5 mph.

Sunday Sep 21

Day: Sunny, with a high near 94.

Night: A slight chance of showers and thunderstorms between 7pm and 1am. Mostly clear, with a low around 68. Chance of precipitation is 20%.

Monday Sep 22

Day: A chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Chance of precipitation is 30%.

Night: A chance of showers and thunderstorms. Mostly clear, with a low around 64. Chance of precipitation is 30%.

Sun & Moon Monthly

First Light 7:05 AM

Sunrise 7:29 AM

Sunset 7:49 PM

Last Light 8:13 PM

Moonrise 2:08 AM

Moonset 5:00 PM

Moon Phase

Lakes Weather - Plan for a Beautiful Day

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