Johnston County, OK Weather Forecast
County weather hub
Chance Showers And Thunderstorms
Compare major city weather across Johnston County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 40%.
County Weather Overview
This county weather page brings together forecast coverage for Johnston County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 1 of 1 mapped cities in Johnston County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 31 to Jun 1, 2026
- Latest sync
- May 25, 2026 10:30 PM CDT
- Forecast office
- OUN
- Source
- NOAA / NWS
Daily Outlook
This Week in Johnston County
Sunday looks like the warmest upcoming period in Johnston County at 82 degrees F.
Sunday Night is the coolest period ahead with temperatures near 64 degrees F.
The strongest winds are forecast for Sunday at about 3 to 8 mph E.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- May 25, 2026 10:30 PM CDT
- Coverage
- 2 days
- Time zone
- America/Chicago
- Forecast office
- OUN
- Radar station
- KTLX
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. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly sunny, with a high near 81.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
May 31
|
Chance Showers And Thunderstorms
|
82°F |
3 to 8 mph
E
|
|
Sunday Night
May 31
|
Chance Showers And Thunderstorms
|
64°F |
2 to 8 mph
ENE
|
|
Monday
Jun 1
|
Chance Showers And Thunderstorms
|
81°F |
3 to 7 mph
ENE
|
Major City Forecasts
Live forecast snapshots for major cities across Johnston County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Johnston County.
Largest mapped city population in this region: 2,997.
