Union County, AR Weather Forecast
County weather hub
Mostly Sunny
Compare major city weather across Union County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly sunny, with a high near 82. South wind 0 to 5 mph.
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 2 of 2 mapped cities in Union County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 10 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 9:01 AM CDT
- Forecast office
- SHV
- Source
- NOAA / NWS
Daily Outlook
This Week in Union County
Tuesday looks like the warmest upcoming period in Union County at 87 degrees F.
Friday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Monday at about 10 to 15 mph S.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 9:01 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 58. Southeast wind 0 to 5 mph.
Sunny, with a high near 85. Southeast wind 0 to 5 mph.
Partly cloudy, with a low around 61.
Partly sunny, with a high near 84.
A chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 64. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly cloudy, with a high near 84. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 65. Chance of precipitation is 20%.
Partly sunny, with a high near 87.
A slight chance of rain showers after 7pm. Partly cloudy, with a low around 65. Chance of precipitation is 20%.
A slight chance of rain showers before 7am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 82. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 10
|
Mostly Sunny
|
82°F |
0 to 5 mph
S
|
|
Friday Night
Apr 10
|
Mostly Clear
|
58°F |
0 to 5 mph
SE
|
|
Saturday
Apr 11
|
Sunny
|
85°F |
0 to 5 mph
SE
|
|
Saturday Night
Apr 11
|
Partly Cloudy
|
61°F |
5 mph
SE
|
|
Sunday
Apr 12
|
Partly Sunny
|
84°F |
5 to 10 mph
S
|
|
Sunday Night
Apr 12
|
Chance Showers And Thunderstorms
|
64°F |
5 to 10 mph
S
|
|
Monday
Apr 13
|
Chance Showers And Thunderstorms
|
84°F |
10 to 15 mph
S
|
|
Monday Night
Apr 13
|
Slight Chance Showers And Thunderstorms then Mostly Cloudy
|
65°F |
5 to 10 mph
S
|
|
Tuesday
Apr 14
|
Partly Sunny
|
87°F |
10 to 15 mph
S
|
|
Tuesday Night
Apr 14
|
Slight Chance Rain Showers
|
65°F |
5 to 10 mph
S
|
|
Wednesday
Apr 15
|
Chance Showers And Thunderstorms
|
82°F |
5 to 10 mph
S
|
|
Wednesday Night
Apr 15
|
Chance Showers And Thunderstorms
|
61°F |
5 mph
S
|
Major City Forecasts
Live forecast snapshots for major cities across Union County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Union County.
Largest mapped city population in this region: 17,402.
