Graham Colonia, TX Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Graham Colonia, TX in one place.
Sunny, with a high near 100. Heat index values as high as 106. Southeast wind 8 to 17 mph, with gusts as high as 28 mph.
Local Weather Overview
This forecast page for Graham Colonia, 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 14, 2026 11:16 AM CDT.
The active forecast window currently covers Sep 15 to Sep 20, 2026 for Graham Colonia, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 20, 2026
- Latest sync
- Sep 14, 2026 11:16 AM CDT
- Forecast office
- BRO
- Source
- NOAA / NWS
Daily Outlook
This Week in Graham Colonia
Tuesday looks like the warmest upcoming period in Graham Colonia at 100 degrees F.
Friday Night is the coolest period ahead with temperatures near 75 degrees F.
The strongest winds are forecast for Tuesday at about 8 to 17 mph SE.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 11:16 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
Mostly clear, with a low around 77. Southeast wind 3 to 17 mph, with gusts as high as 28 mph.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny. High near 98, with temperatures falling to around 94 in the afternoon. East southeast wind 3 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Mostly clear, with a low around 77. Northeast wind 0 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7am, then showers and thunderstorms likely between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 96. Northeast wind 2 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 77. East northeast wind 0 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
A slight chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 96. East northeast wind 3 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 75. East northeast wind 1 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Sunny, with a high near 97. North northeast wind 2 to 10 mph.
Mostly clear, with a low around 76.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 98. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Sep 15
|
Sunny
|
100°F |
8 to 17 mph
SE
|
|
Tuesday Night
Sep 15
|
Mostly Clear
|
77°F |
3 to 17 mph
SE
|
|
Wednesday
Sep 16
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
98°F |
3 to 14 mph
ESE
|
|
Wednesday Night
Sep 16
|
Slight Chance Showers And Thunderstorms
|
77°F |
0 to 13 mph
NE
|
|
Thursday
Sep 17
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
96°F |
2 to 13 mph
NE
|
|
Thursday Night
Sep 17
|
Chance Showers And Thunderstorms
|
77°F |
0 to 13 mph
ENE
|
|
Friday
Sep 18
|
Chance Showers And Thunderstorms
|
96°F |
3 to 13 mph
ENE
|
|
Friday Night
Sep 18
|
Chance Showers And Thunderstorms then Mostly Clear
|
75°F |
1 to 13 mph
ENE
|
|
Saturday
Sep 19
|
Sunny
|
97°F |
2 to 10 mph
NNE
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
76°F |
2 to 12 mph
SE
|
|
Sunday
Sep 20
|
Sunny then Slight Chance Showers And Thunderstorms
|
98°F |
2 to 12 mph
SE
|
|
Sunday Night
Sep 20
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
77°F |
3 to 13 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Graham Colonia.