Union, AR Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Union, AR in one place.
Sunny, with a high near 94. South wind 0 to 5 mph.
Local Weather Overview
This forecast page for Union, AR 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 12, 2026 12:51 AM CDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Union, AR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 12:51 AM CDT
- Forecast office
- SHV
- Source
- NOAA / NWS
Daily Outlook
This Week in Union
Tuesday looks like the warmest upcoming period in Union at 94 degrees F.
Saturday Night is the coolest period ahead with temperatures near 46 degrees F.
The strongest winds are forecast for Saturday at about 10 to 15 mph N.
The forecast from Oct 13 through Oct 18 stays mostly dry.
Forecast Details
- Last updated
- Oct 12, 2026 12:51 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- SHV
- Radar station
- KSHV
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 69. South wind 0 to 5 mph.
Sunny, with a high near 94.
Mostly clear, with a low around 64.
Sunny, with a high near 94.
Mostly clear, with a low around 63.
Sunny, with a high near 87.
Partly cloudy, with a low around 52.
Sunny, with a high near 74.
Mostly clear, with a low around 46.
Sunny, with a high near 80.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Sunny
|
94°F |
0 to 5 mph
S
|
|
Tuesday Night
Oct 13
|
Mostly Clear
|
69°F |
0 to 5 mph
S
|
|
Wednesday
Oct 14
|
Sunny
|
94°F |
0 to 5 mph
S
|
|
Wednesday Night
Oct 14
|
Mostly Clear
|
64°F |
0 to 5 mph
S
|
|
Thursday
Oct 15
|
Sunny
|
94°F |
0 to 5 mph
S
|
|
Thursday Night
Oct 15
|
Mostly Clear
|
63°F |
0 to 5 mph
SW
|
|
Friday
Oct 16
|
Sunny
|
87°F |
0 to 10 mph
NW
|
|
Friday Night
Oct 16
|
Partly Cloudy
|
52°F |
10 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
74°F |
10 to 15 mph
N
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
46°F |
0 to 10 mph
NE
|
|
Sunday
Oct 18
|
Sunny
|
80°F |
5 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Union.