Old Union, TX Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Old Union, TX in one place.
Partly sunny. High near 71, with temperatures falling to around 69 in the afternoon. North northeast wind 10 to 15 mph, with gusts as high as 25 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
Veterans Day looks like the warmest upcoming period in Old Union at 78 degrees F.
Sunday Night is the coolest period ahead with temperatures near 51 degrees F.
The strongest winds are forecast for Today at about 10 to 15 mph NNE.
Precipitation is mentioned in 2 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
- KFWS
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 53. North northeast wind 5 to 10 mph.
Partly sunny. High near 69, with temperatures falling to around 66 in the afternoon. North northeast wind 5 to 10 mph.
Mostly cloudy, with a low around 52. North wind around 5 mph.
Partly sunny. High near 69, with temperatures falling to around 67 in the afternoon. Northeast wind 0 to 5 mph.
Mostly cloudy, with a low around 51. East wind around 0 mph.
Mostly sunny, with a high near 72. South wind 0 to 5 mph.
Partly cloudy, with a low around 52. South wind 0 to 5 mph.
Sunny, with a high near 75. South wind 0 to 5 mph.
Partly cloudy, with a low around 56.
A slight chance of rain showers. Mostly sunny, with a high near 78. Chance of precipitation is 20%.
A slight chance of rain showers. Partly cloudy, with a low around 55. Chance of precipitation is 20%.
Sunny, with a high near 75.
Mostly clear, with a low around 52.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Nov 6
|
Partly Sunny
|
71°F |
10 to 15 mph
NNE
|
|
Tonight
Nov 6
|
Mostly Cloudy
|
53°F |
5 to 10 mph
NNE
|
|
Saturday
Nov 7
|
Partly Sunny
|
69°F |
5 to 10 mph
NNE
|
|
Saturday Night
Nov 7
|
Mostly Cloudy
|
52°F |
5 mph
N
|
|
Sunday
Nov 8
|
Partly Sunny
|
69°F |
0 to 5 mph
NE
|
|
Sunday Night
Nov 8
|
Mostly Cloudy
|
51°F |
0 mph
|
|
Monday
Nov 9
|
Mostly Sunny
|
72°F |
0 to 5 mph
S
|
|
Monday Night
Nov 9
|
Partly Cloudy
|
52°F |
0 to 5 mph
S
|
|
Tuesday
Nov 10
|
Sunny
|
75°F |
0 to 5 mph
S
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
56°F |
5 mph
S
|
|
Veterans Day
Nov 11
|
Slight Chance Rain Showers
|
78°F |
5 mph
WSW
|
|
Wednesday Night
Nov 11
|
Slight Chance Rain Showers
|
55°F |
5 mph
NNW
|
|
Thursday
Nov 12
|
Sunny
|
75°F |
5 to 10 mph
NNW
|
|
Thursday Night
Nov 12
|
Mostly Clear
|
52°F |
5 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Old Union.