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New: April-June 2026 Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, heat risk increases, occasional heavy rain/flooding, & water supply issues are in focus

Current conditions at

Mid Valley Airport (KTXW)

Lat: 26.18°NLon: 97.97°WElev: 70ft.

Fair

61°F

16°C

Humidity	70%
Wind Speed	E 3 mph
Barometer	30.14 in
Dewpoint	51°F (11°C)
Visibility	10.00 mi
Last update	7 Apr 12:15 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles SE Mercedes TX

Overnight
Low: 52 °F
Clear
Tuesday
High: 79 °F
Increasing
Clouds
Tuesday Night
Low: 63 °F
Slight Chance
Showers
Wednesday
High: 80 °F
Chance
Showers
Wednesday Night
Low: 66 °F
Chance
Showers
Thursday
High: 83 °F
Slight Chance
Showers then
Chance
Showers
Thursday Night
Low: 66 °F
Chance
Showers
Friday
High: 84 °F
Chance
Showers
Friday Night
Low: 68 °F
Slight Chance
T-storms

Detailed Forecast

Overnight

Clear, with a low around 52. Light north northwest wind.

Tuesday

Increasing clouds, with a high near 79. North northwest wind 5 to 10 mph becoming east northeast in the afternoon.

Tuesday Night

A slight chance of showers before 11pm, then a slight chance of showers after 3am. Mostly clear, with a low around 63. East wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

Wednesday

A 30 percent chance of showers, mainly after 7am. Mostly cloudy, with a high near 80. Light east northeast wind becoming east southeast 6 to 11 mph in the morning.

Wednesday Night

A 30 percent chance of showers. Mostly cloudy, with a low around 66. East southeast wind 5 to 11 mph.

Thursday

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 83. East southeast wind 5 to 11 mph. Chance of precipitation is 50%.

Thursday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. East southeast wind 5 to 11 mph, with gusts as high as 20 mph.

Friday

A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 84. East southeast wind 5 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

Friday Night

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. East southeast wind 7 to 14 mph, with gusts as high as 21 mph.

Saturday

A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 85. Breezy, with a southeast wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 30%.

Saturday Night

Mostly cloudy, with a low around 71. Southeast wind 13 to 17 mph, with gusts as high as 26 mph.

Sunday

Partly sunny, with a high near 88. Breezy.

Sunday Night

Mostly cloudy, with a low around 72. Breezy.

Monday

Mostly sunny, with a high near 90. Breezy.