Union, MS Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Union, MS in one place.
Mostly sunny, with a high near 86.
Local Weather Overview
This forecast page for Union, MS 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: Apr 10, 2026 5:18 AM CDT.
The active forecast window currently covers Apr 15 to Apr 16, 2026 for Union, MS.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 15 to Apr 16, 2026
- Latest sync
- Apr 10, 2026 5:18 AM CDT
- Forecast office
- JAN
- Source
- NOAA / NWS
Daily Outlook
This Week in Union
Thursday looks like the warmest upcoming period in Union at 87 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 64 degrees F.
The strongest winds are forecast for Wednesday at about 5 mph S.
The forecast from Apr 15 through Apr 16 stays mostly dry.
Forecast Details
- Last updated
- Apr 10, 2026 5:18 AM CDT
- Coverage
- 2 days
- Time zone
- America/Chicago
- Forecast office
- JAN
- Radar station
- KDGX
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 64.
Partly sunny, with a high near 87.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 15
|
Mostly Sunny
|
86°F |
5 mph
S
|
|
Wednesday Night
Apr 15
|
Mostly Cloudy
|
64°F |
5 mph
S
|
|
Thursday
Apr 16
|
Partly Sunny
|
87°F |
0 to 5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Union.