Marietta, OK Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Marietta, OK in one place.
A chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 40%.
Local Weather Overview
This forecast page for Marietta, OK 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 10, 2026 6:27 AM CDT.
The active forecast window currently covers Apr 15 to Apr 16, 2026 for Marietta, OK.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 15 to Apr 16, 2026
- Latest sync
- Apr 10, 2026 6:27 AM CDT
- Forecast office
- OUN
- Source
- NOAA / NWS
Daily Outlook
This Week in Marietta
Wednesday looks like the warmest upcoming period in Marietta at 82 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 61 degrees F.
The strongest winds are forecast for Wednesday at about 12 mph S.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 10, 2026 6:27 AM CDT
- Coverage
- 2 days
- Time zone
- America/Chicago
- Forecast office
- OUN
- Radar station
- KFWS
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 before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 15
|
Chance Showers And Thunderstorms
|
82°F |
12 mph
S
|
|
Wednesday Night
Apr 15
|
Chance Showers And Thunderstorms
|
61°F |
9 mph
S
|
|
Thursday
Apr 16
|
Chance Showers And Thunderstorms
|
81°F |
7 to 10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Marietta.
Nearby forecast pages are not available for this location yet.