Old Union, TX Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Old Union, TX in one place.
Sunny. High near 77, with temperatures falling to around 73 in the afternoon. North wind 5 to 10 mph.
Local Weather Overview
This forecast page for Old Union, 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: Nov 6, 2026 9:45 AM CST.
The active forecast window currently covers Nov 6 to Nov 12, 2026 for Old Union, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 12, 2026
- Latest sync
- Nov 6, 2026 9:45 AM CST
- Forecast office
- FWD
- Source
- NOAA / NWS
Daily Outlook
This Week in Old Union
Today looks like the warmest upcoming period in Old Union at 77 degrees F.
Monday Night is the coolest period ahead with temperatures near 49 degrees F.
The strongest winds are forecast for Today at about 5 to 10 mph N.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 6, 2026 9:45 AM CST
- Coverage
- 8 days
- Time zone
- America/Chicago
- Forecast office
- FWD
- Radar station
- KGRK
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy. Low around 57, with temperatures rising to around 59 overnight. North northeast wind around 5 mph.
Mostly cloudy. High near 72, with temperatures falling to around 69 in the afternoon. Northeast wind around 5 mph.
A slight chance of rain showers. Mostly cloudy, with a low around 53. North northeast wind 0 to 5 mph. Chance of precipitation is 20%.
Mostly cloudy. High near 68, with temperatures falling to around 65 in the afternoon. Northeast wind around 5 mph.
Mostly cloudy, with a low around 50. North northeast wind around 0 mph.
Partly sunny, with a high near 70. South wind around 0 mph.
Mostly cloudy, with a low around 49. Wind around 0 mph.
Mostly sunny, with a high near 73. South southwest wind around 0 mph.
Partly cloudy, with a low around 52.
A slight chance of rain showers. Partly sunny, with a high near 76. Chance of precipitation is 20%.
A slight chance of rain showers. Partly cloudy, with a low around 53. Chance of precipitation is 20%.
Mostly sunny, with a high near 76.
Mostly clear, with a low around 50.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Nov 6
|
Sunny
|
77°F |
5 to 10 mph
N
|
|
Tonight
Nov 6
|
Mostly Cloudy
|
57°F |
5 mph
NNE
|
|
Saturday
Nov 7
|
Mostly Cloudy
|
72°F |
5 mph
NE
|
|
Saturday Night
Nov 7
|
Slight Chance Rain Showers
|
53°F |
0 to 5 mph
NNE
|
|
Sunday
Nov 8
|
Mostly Cloudy
|
68°F |
5 mph
NE
|
|
Sunday Night
Nov 8
|
Mostly Cloudy
|
50°F |
0 mph
|
|
Monday
Nov 9
|
Partly Sunny
|
70°F |
0 mph
|
|
Monday Night
Nov 9
|
Mostly Cloudy
|
49°F |
0 mph
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
73°F |
0 mph
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
52°F |
0 mph
|
|
Veterans Day
Nov 11
|
Slight Chance Rain Showers
|
76°F |
0 to 5 mph
WSW
|
|
Wednesday Night
Nov 11
|
Slight Chance Rain Showers
|
53°F |
0 mph
|
|
Thursday
Nov 12
|
Mostly Sunny
|
76°F |
0 to 10 mph
NNW
|
|
Thursday Night
Nov 12
|
Mostly Clear
|
50°F |
0 mph
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Old Union.