Mertens, TX Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Mertens, TX in one place.
Mostly clear, with a low around 75. South wind around 10 mph.
Local Weather Overview
This forecast page for Mertens, TX is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jun 8, 2026 11:27 PM CDT.
The active forecast window currently covers Jun 8 to Jun 15, 2026 for Mertens, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 8 to Jun 15, 2026
- Latest sync
- Jun 8, 2026 11:27 PM CDT
- Forecast office
- FWD
- Source
- NOAA / NWS
Daily Outlook
This Week in Mertens
Saturday looks like the warmest upcoming period in Mertens at 97 degrees F.
Sunday Night is the coolest period ahead with temperatures near 74 degrees F.
The strongest winds are forecast for Wednesday at about 10 to 15 mph S.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 11:27 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- FWD
- Radar station
- KFWS
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly sunny, with a high near 92. Heat index values as high as 98. South wind around 10 mph.
Mostly clear, with a low around 75. South wind around 10 mph.
Mostly sunny, with a high near 94. Heat index values as high as 100. South wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly clear, with a low around 77. South wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly sunny. High near 96, with temperatures falling to around 94 in the afternoon. South wind around 15 mph, with gusts as high as 25 mph.
Mostly clear, with a low around 75. South wind 10 to 15 mph.
Mostly sunny, with a high near 95. South wind around 5 mph.
Mostly clear, with a low around 75. South wind 5 to 10 mph.
Sunny, with a high near 97.
A slight chance of rain showers after 1am. Mostly clear, with a low around 77. Chance of precipitation is 20%.
A slight chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 96. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 92. Chance of precipitation is 40%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
Jun 8
|
Mostly Clear
|
75°F |
10 mph
S
|
|
Tuesday
Jun 9
|
Mostly Sunny
|
92°F |
10 mph
S
|
|
Tuesday Night
Jun 9
|
Mostly Clear
|
75°F |
10 mph
S
|
|
Wednesday
Jun 10
|
Mostly Sunny
|
94°F |
10 to 15 mph
S
|
|
Wednesday Night
Jun 10
|
Mostly Clear
|
77°F |
10 to 15 mph
S
|
|
Thursday
Jun 11
|
Mostly Sunny
|
96°F |
15 mph
S
|
|
Thursday Night
Jun 11
|
Mostly Clear
|
75°F |
10 to 15 mph
S
|
|
Friday
Jun 12
|
Mostly Sunny
|
95°F |
5 mph
S
|
|
Friday Night
Jun 12
|
Mostly Clear
|
75°F |
5 to 10 mph
S
|
|
Saturday
Jun 13
|
Sunny
|
97°F |
5 to 10 mph
S
|
|
Saturday Night
Jun 13
|
Mostly Clear then Slight Chance Rain Showers
|
77°F |
10 mph
S
|
|
Sunday
Jun 14
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
96°F |
10 mph
S
|
|
Sunday Night
Jun 14
|
Chance Showers And Thunderstorms
|
74°F |
5 to 15 mph
S
|
|
Monday
Jun 15
|
Chance Showers And Thunderstorms
|
92°F |
5 to 10 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Mertens.