Union, MS Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Union, MS in one place.
Sunny, with a high near 88. South southwest wind 5 to 10 mph.
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 16, 2026 8:11 AM CDT.
The active forecast window currently covers Apr 17 to Apr 22, 2026 for Union, MS.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 17 to Apr 22, 2026
- Latest sync
- Apr 16, 2026 8:11 AM CDT
- Forecast office
- JAN
- Source
- NOAA / NWS
Daily Outlook
This Week in Union
Friday looks like the warmest upcoming period in Union at 88 degrees F.
Sunday Night is the coolest period ahead with temperatures near 45 degrees F.
The strongest winds are forecast for Saturday Night at about 5 to 15 mph NW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 16, 2026 8:11 AM CDT
- Coverage
- 6 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
Partly cloudy, with a low around 61. South wind around 5 mph.
A slight chance of rain showers between 1pm and 4pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 84. Southwest wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 49. Northwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Rain showers likely before 7am. Partly sunny, with a high near 71. North northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Partly cloudy, with a low around 45. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly sunny, with a high near 75. East northeast wind around 10 mph, with gusts as high as 25 mph.
Partly cloudy, with a low around 50.
Partly sunny, with a high near 77.
Mostly cloudy, with a low around 54.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 78. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 57.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 17
|
Sunny
|
88°F |
5 to 10 mph
SSW
|
|
Friday Night
Apr 17
|
Partly Cloudy
|
61°F |
5 mph
S
|
|
Saturday
Apr 18
|
Partly Sunny then Slight Chance Showers And Thunderstorms
|
84°F |
5 to 10 mph
SW
|
|
Saturday Night
Apr 18
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
49°F |
5 to 15 mph
NW
|
|
Sunday
Apr 19
|
Rain Showers Likely then Partly Sunny
|
71°F |
10 to 15 mph
NNE
|
|
Sunday Night
Apr 19
|
Partly Cloudy
|
45°F |
5 to 10 mph
NNE
|
|
Monday
Apr 20
|
Mostly Sunny
|
75°F |
10 mph
ENE
|
|
Monday Night
Apr 20
|
Partly Cloudy
|
50°F |
5 mph
ENE
|
|
Tuesday
Apr 21
|
Partly Sunny
|
77°F |
5 to 10 mph
SE
|
|
Tuesday Night
Apr 21
|
Mostly Cloudy
|
54°F |
5 mph
SSE
|
|
Wednesday
Apr 22
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
78°F |
5 to 10 mph
SSE
|
|
Wednesday Night
Apr 22
|
Slight Chance Showers And Thunderstorms
|
57°F |
5 to 10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Union.