Marietta, OH Weather Forecast
Local 7-day forecast
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Marietta, OH in one place.
Showers and thunderstorms likely before 11am, then a chance of showers and thunderstorms between 11am and 1pm, then showers and thunderstorms likely between 1pm and 4pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Southwest wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Marietta, OH 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: Jul 10, 2026 10:30 AM EDT.
The active forecast window currently covers Jul 10 to Jul 16, 2026 for Marietta, OH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 10 to Jul 16, 2026
- Latest sync
- Jul 10, 2026 10:30 AM EDT
- Forecast office
- RLX
- Source
- NOAA / NWS
Daily Outlook
This Week in Marietta
Wednesday looks like the warmest upcoming period in Marietta at 90 degrees F.
Saturday Night is the coolest period ahead with temperatures near 64 degrees F.
The strongest winds are forecast for Thursday at about 1 to 8 mph W.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 10, 2026 10:30 AM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- RLX
- Radar station
- KRLX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms between 8pm and 3am. Mostly cloudy, with a low around 67. Southwest wind 0 to 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 5pm. Mostly cloudy, with a high near 82. Northwest wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Mostly cloudy, with a low around 64. North wind 1 to 5 mph.
Mostly sunny, with a high near 84. Northeast wind 2 to 6 mph.
Partly cloudy, with a low around 66.
Mostly sunny, with a high near 85.
Mostly clear, with a low around 66.
Sunny, with a high near 89.
Mostly clear, with a low around 69.
Sunny, with a high near 90.
Mostly clear, with a low around 70.
Sunny, with a high near 89.
Mostly clear, with a low around 69.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jul 10
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
81°F |
6 mph
SW
|
|
Tonight
Jul 10
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
67°F |
0 to 5 mph
SW
|
|
Saturday
Jul 11
|
Chance Showers And Thunderstorms
|
82°F |
0 to 5 mph
NW
|
|
Saturday Night
Jul 11
|
Mostly Cloudy
|
64°F |
1 to 5 mph
N
|
|
Sunday
Jul 12
|
Mostly Sunny
|
84°F |
2 to 6 mph
NE
|
|
Sunday Night
Jul 12
|
Partly Cloudy
|
66°F |
0 to 5 mph
E
|
|
Monday
Jul 13
|
Mostly Sunny
|
85°F |
0 to 3 mph
SE
|
|
Monday Night
Jul 13
|
Mostly Clear
|
66°F |
2 mph
SE
|
|
Tuesday
Jul 14
|
Sunny
|
89°F |
0 to 3 mph
SE
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
69°F |
2 mph
SW
|
|
Wednesday
Jul 15
|
Sunny
|
90°F |
1 to 7 mph
W
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
70°F |
1 to 7 mph
W
|
|
Thursday
Jul 16
|
Sunny
|
89°F |
1 to 8 mph
W
|
|
Thursday Night
Jul 16
|
Mostly Clear
|
69°F |
1 to 7 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Marietta.
