Colonia San Miguel, TX Weather Forecast
Local 7-day forecast
Mostly Sunny then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Colonia San Miguel, TX in one place.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 98. Heat index values as high as 112. Northeast wind 1 to 7 mph. Chance of precipitation is 50%.
Local Weather Overview
This forecast page for Colonia San Miguel, 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: Sep 16, 2026 5:29 AM CDT.
The active forecast window currently covers Sep 17 to Sep 22, 2026 for Colonia San Miguel, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 17 to Sep 22, 2026
- Latest sync
- Sep 16, 2026 5:29 AM CDT
- Forecast office
- BRO
- Source
- NOAA / NWS
Daily Outlook
This Week in Colonia San Miguel
Monday looks like the warmest upcoming period in Colonia San Miguel at 102 degrees F.
Friday Night is the coolest period ahead with temperatures near 76 degrees F.
The strongest winds are forecast for Monday Night at about 2 to 10 mph ESE.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 16, 2026 5:29 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- BRO
- Radar station
- KBRO
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms. Partly cloudy, with a low around 79. East northeast wind 0 to 7 mph. Chance of precipitation is 50%.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 98. East northeast wind 1 to 8 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 76. East northeast wind 0 to 8 mph. Chance of precipitation is 40%.
Sunny, with a high near 99. East northeast wind 0 to 6 mph.
Mostly clear, with a low around 77. East southeast wind 2 to 8 mph.
Sunny, with a high near 101. East southeast wind 2 to 7 mph.
Mostly clear, with a low around 78. East southeast wind 3 to 9 mph.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 102. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Mostly clear, with a low around 78. Chance of precipitation is 20%.
A slight chance of rain showers before 1pm, then a chance of showers and thunderstorms. Sunny, with a high near 100.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Sep 17
|
Mostly Sunny then Chance Showers And Thunderstorms
|
98°F |
1 to 7 mph
NE
|
|
Thursday Night
Sep 17
|
Chance Showers And Thunderstorms
|
79°F |
0 to 7 mph
ENE
|
|
Friday
Sep 18
|
Chance Rain Showers
|
98°F |
1 to 8 mph
ENE
|
|
Friday Night
Sep 18
|
Chance Showers And Thunderstorms then Mostly Clear
|
76°F |
0 to 8 mph
ENE
|
|
Saturday
Sep 19
|
Sunny
|
99°F |
0 to 6 mph
ENE
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
77°F |
2 to 8 mph
ESE
|
|
Sunday
Sep 20
|
Sunny
|
101°F |
2 to 7 mph
ESE
|
|
Sunday Night
Sep 20
|
Mostly Clear
|
78°F |
3 to 9 mph
ESE
|
|
Monday
Sep 21
|
Sunny then Slight Chance Showers And Thunderstorms
|
102°F |
2 to 8 mph
ESE
|
|
Monday Night
Sep 21
|
Slight Chance Showers And Thunderstorms
|
78°F |
2 to 10 mph
ESE
|
|
Tuesday
Sep 22
|
Chance Showers And Thunderstorms
|
100°F |
1 to 8 mph
ESE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Colonia San Miguel.