Marion County, AR Weather Forecast
County weather hub
Sunny then Chance Showers And Thunderstorms
Compare major city weather across Marion County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 87. Northeast wind 0 to 5 mph. Chance of precipitation is 50%.
County Weather Overview
This county weather page brings together forecast coverage for Marion County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 3 of 3 mapped cities in Marion County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 14 to Jul 18, 2026
- Latest sync
- Jul 12, 2026 12:14 AM CDT
- Forecast office
- LZK
- Source
- NOAA / NWS
Daily Outlook
This Week in Marion County
Saturday looks like the warmest upcoming period in Marion County at 96 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 69 degrees F.
The strongest winds are forecast for Tuesday at about 0 to 5 mph NE.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 12, 2026 12:14 AM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- LZK
- Radar station
- KSGF
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms. Partly cloudy, with a low around 69. North northeast wind around 0 mph. Chance of precipitation is 50%.
A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 90. West wind around 0 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 71. Southwest wind around 0 mph. Chance of precipitation is 30%.
Sunny, with a high near 93.
Mostly clear, with a low around 73.
Sunny, with a high near 95.
Mostly clear, with a low around 75.
Sunny, with a high near 96.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jul 14
|
Sunny then Chance Showers And Thunderstorms
|
87°F |
0 to 5 mph
NE
|
|
Tuesday Night
Jul 14
|
Chance Showers And Thunderstorms
|
69°F |
0 mph
|
|
Wednesday
Jul 15
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
90°F |
0 mph
|
|
Wednesday Night
Jul 15
|
Chance Showers And Thunderstorms then Partly Cloudy
|
71°F |
0 mph
|
|
Thursday
Jul 16
|
Sunny
|
93°F |
0 to 5 mph
WSW
|
|
Thursday Night
Jul 16
|
Mostly Clear
|
73°F |
0 mph
|
|
Friday
Jul 17
|
Sunny
|
95°F |
0 to 5 mph
SW
|
|
Friday Night
Jul 17
|
Mostly Clear
|
75°F |
0 mph
|
|
Saturday
Jul 18
|
Sunny
|
96°F |
0 to 5 mph
WSW
|
Major City Forecasts
Live forecast snapshots for major cities across Marion County.
Coverage
Forecast coverage currently spans 3 of 3 mapped cities in Marion County.
Largest mapped city population in this region: 1,952.