Union, OK Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Union, OK in one place.
Mostly sunny, with a high near 56. North northeast wind 5 to 8 mph.
Local Weather Overview
This forecast page for Union, OK 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 5, 2026 3:02 AM CST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Union, OK.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 3:02 AM CST
- Forecast office
- OUN
- Source
- NOAA / NWS
Daily Outlook
This Week in Union
Tuesday looks like the warmest upcoming period in Union at 71 degrees F.
Friday Night is the coolest period ahead with temperatures near 39 degrees F.
The strongest winds are forecast for Friday at about 5 to 8 mph NNE.
The forecast from Nov 6 through Nov 11 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 3:02 AM CST
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- OUN
- Radar station
- KVNX
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 39. North northeast wind 1 to 5 mph.
Partly sunny, with a high near 58.
Mostly clear, with a low around 39.
Sunny, with a high near 65.
Clear, with a low around 42.
Sunny, with a high near 68.
Clear, with a low around 47.
Sunny, with a high near 71.
Mostly clear, with a low around 49.
Sunny, with a high near 70.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Mostly Sunny
|
56°F |
5 to 8 mph
NNE
|
|
Friday Night
Nov 6
|
Mostly Cloudy
|
39°F |
1 to 5 mph
NNE
|
|
Saturday
Nov 7
|
Partly Sunny
|
58°F |
1 mph
NNE
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
39°F |
2 mph
SSW
|
|
Sunday
Nov 8
|
Sunny
|
65°F |
2 mph
NW
|
|
Sunday Night
Nov 8
|
Clear
|
42°F |
0 to 5 mph
SSW
|
|
Monday
Nov 9
|
Sunny
|
68°F |
3 to 8 mph
SSW
|
|
Monday Night
Nov 9
|
Clear
|
47°F |
6 mph
S
|
|
Tuesday
Nov 10
|
Sunny
|
71°F |
6 mph
SSW
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
49°F |
5 mph
SSW
|
|
Veterans Day
Nov 11
|
Sunny
|
70°F |
7 mph
WNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Union.