Union Valley, OK Weather Forecast
Local 7-day forecast
Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Union Valley, OK in one place.
Showers and thunderstorms likely. Mostly sunny. High near 88, with temperatures falling to around 84 in the afternoon. South southwest wind 7 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Union Valley, 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: Oct 14, 2026 8:14 AM CDT.
The active forecast window currently covers Oct 15 to Oct 20, 2026 for Union Valley, OK.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 14, 2026 8:14 AM CDT
- Forecast office
- OUN
- Source
- NOAA / NWS
Daily Outlook
This Week in Union Valley
Thursday looks like the warmest upcoming period in Union Valley at 88 degrees F.
Friday Night is the coolest period ahead with temperatures near 43 degrees F.
The strongest winds are forecast for Friday at about 18 to 22 mph N.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 14, 2026 8:14 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- OUN
- Radar station
- KTLX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely. Mostly cloudy, with a low around 52. North northwest wind 8 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
A chance of rain showers before 7am. Mostly sunny, with a high near 64. North wind 18 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
Partly cloudy, with a low around 43.
Sunny, with a high near 67.
Mostly clear, with a low around 43.
Sunny, with a high near 72.
Partly cloudy, with a low around 49.
Mostly sunny, with a high near 78.
Mostly clear, with a low around 54.
A slight chance of rain showers after 1pm. Sunny, with a high near 82. Chance of precipitation is 20%.
A slight chance of rain showers before 1am. Mostly clear, with a low around 60.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Showers And Thunderstorms Likely
|
88°F |
7 to 10 mph
SSW
|
|
Thursday Night
Oct 15
|
Showers And Thunderstorms Likely
|
52°F |
8 to 17 mph
NNW
|
|
Friday
Oct 16
|
Chance Rain Showers then Mostly Sunny
|
64°F |
18 to 22 mph
N
|
|
Friday Night
Oct 16
|
Partly Cloudy
|
43°F |
6 to 17 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
67°F |
2 to 6 mph
NNE
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
43°F |
1 mph
ENE
|
|
Sunday
Oct 18
|
Sunny
|
72°F |
0 to 8 mph
S
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
49°F |
5 mph
SSE
|
|
Monday
Oct 19
|
Mostly Sunny
|
78°F |
2 to 8 mph
SSE
|
|
Monday Night
Oct 19
|
Mostly Clear
|
54°F |
1 to 5 mph
SSE
|
|
Tuesday
Oct 20
|
Sunny then Slight Chance Rain Showers
|
82°F |
1 to 7 mph
SSE
|
|
Tuesday Night
Oct 20
|
Slight Chance Rain Showers
|
60°F |
2 to 6 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Union Valley.