Union County, NC Weather Forecast
County weather hub
Chance Rain Showers then Slight Chance Showers And Thunderstorms
Compare major city weather across Union County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A chance of rain showers before 2pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 40%.
County Weather Overview
This county weather page brings together forecast coverage for Union County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 7 of 7 mapped cities in Union County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 30 to Jun 3, 2026
- Latest sync
- May 27, 2026 8:06 PM EDT
- Forecast office
- GSP
- Source
- NOAA / NWS
Daily Outlook
This Week in Union County
Saturday looks like the warmest upcoming period in Union County at 81 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Sunday at about 6 to 10 mph ENE.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- May 27, 2026 8:06 PM EDT
- Coverage
- 5 days
- Time zone
- America/New_York
- Forecast office
- GSP
- Radar station
- KCAE
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
A slight chance of rain showers. Partly sunny, with a high near 77.
A slight chance of rain showers before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.
A chance of rain showers. Mostly sunny, with a high near 78.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
81°F |
1 to 5 mph
WSW
|
|
Saturday Night
May 30
|
Slight Chance Showers And Thunderstorms
|
60°F |
0 to 7 mph
NNW
|
|
Sunday
May 31
|
Slight Chance Rain Showers
|
77°F |
6 to 10 mph
ENE
|
|
Sunday Night
May 31
|
Chance Showers And Thunderstorms
|
59°F |
5 mph
ESE
|
|
Monday
Jun 1
|
Chance Rain Showers
|
78°F |
2 to 6 mph
NE
|
|
Monday Night
Jun 1
|
Chance Showers And Thunderstorms
|
59°F |
1 to 5 mph
ENE
|
|
Tuesday
Jun 2
|
Chance Rain Showers
|
78°F |
5 to 9 mph
NNE
|
|
Tuesday Night
Jun 2
|
Chance Showers And Thunderstorms
|
57°F |
3 to 7 mph
NNE
|
|
Wednesday
Jun 3
|
Chance Rain Showers
|
78°F |
5 to 8 mph
NE
|
Major City Forecasts
Live forecast snapshots for major cities across Union County.
Coverage
Forecast coverage currently spans 7 of 7 mapped cities in Union County.
Largest mapped city population in this region: 41,040.
