Marietta, OH Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Marietta, OH in one place.
Sunny, with a high near 75. West wind 2 to 8 mph.
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: Aug 23, 2026 9:07 PM EDT.
The active forecast window currently covers Aug 24 to Aug 30, 2026 for Marietta, OH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 24 to Aug 30, 2026
- Latest sync
- Aug 23, 2026 9:07 PM EDT
- Forecast office
- RLX
- Source
- NOAA / NWS
Daily Outlook
This Week in Marietta
Thursday looks like the warmest upcoming period in Marietta at 83 degrees F.
Monday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Monday at about 2 to 8 mph W.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 23, 2026 9:07 PM 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
Partly cloudy, with a low around 56. West wind 0 to 6 mph.
Sunny, with a high near 79. West wind around 2 mph.
Mostly clear, with a low around 57. North wind around 1 mph.
Mostly sunny, with a high near 82.
A slight chance of rain showers after 2am. Partly cloudy, with a low around 63.
A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 83. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 64. Chance of precipitation is 30%.
Mostly sunny, with a high near 82.
Mostly clear, with a low around 62.
Mostly sunny, with a high near 81.
Partly cloudy, with a low around 63.
Mostly sunny, with a high near 83.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Aug 24
|
Sunny
|
75°F |
2 to 8 mph
W
|
|
Monday Night
Aug 24
|
Partly Cloudy
|
56°F |
0 to 6 mph
W
|
|
Tuesday
Aug 25
|
Sunny
|
79°F |
2 mph
W
|
|
Tuesday Night
Aug 25
|
Mostly Clear
|
57°F |
1 mph
N
|
|
Wednesday
Aug 26
|
Mostly Sunny
|
82°F |
2 mph
SE
|
|
Wednesday Night
Aug 26
|
Partly Cloudy then Slight Chance Rain Showers
|
63°F |
1 mph
SE
|
|
Thursday
Aug 27
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
83°F |
1 to 6 mph
SW
|
|
Thursday Night
Aug 27
|
Chance Showers And Thunderstorms
|
64°F |
0 to 5 mph
W
|
|
Friday
Aug 28
|
Mostly Sunny
|
82°F |
0 to 5 mph
NW
|
|
Friday Night
Aug 28
|
Mostly Clear
|
62°F |
0 to 5 mph
N
|
|
Saturday
Aug 29
|
Mostly Sunny
|
81°F |
2 mph
N
|
|
Saturday Night
Aug 29
|
Partly Cloudy
|
63°F |
2 mph
NE
|
|
Sunday
Aug 30
|
Mostly Sunny
|
83°F |
3 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Marietta.
