10-day forecast for Marietta, IN: 61° to 96°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
94°
Best day: Tuesday, August 11
76° · 0.97 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1096° / 74°0.04
Morning76°feels 77°
Afternoon94°feels 103°
Evening90°feels 102°
Overnight77°feels 79°
96 °
Marietta, Monday, 10 August
Light rain. High 96°, low 74°.
Pressure30.00 inHg
Wind11.6 mph SW
Humidity63%
Visibility6.2 mi
Dew point72°
Tue, 1194° / 68°0.01
Morning69°feels 70°
Afternoon89°feels 96°
Evening85°feels 91°
Overnight79°feels 79°
94 °
Marietta, Tuesday, 11 August
Light rain. High 94°, low 68°.
Pressure29.94 inHg
Wind9.5 mph S
Humidity73%
Visibility6.2 mi
Dew point72°
Wed, 1289° / 73°0.13
Morning75°feels 76°
Afternoon86°feels 93°
Evening80°feels 85°
Overnight79°feels 79°
89 °
Marietta, Wednesday, 12 August
Light rain. High 89°, low 73°.
Pressure29.85 inHg
Wind13.1 mph W
Humidity79%
Visibility6.2 mi
Dew point73°
Thu, 1378° / 67°0.21
Morning67°feels 68°
Afternoon77°feels 78°
Evening72°feels 73°
Overnight71°feels 73°
78 °
Marietta, Thursday, 13 August
Light rain. High 78°, low 67°.
Pressure29.94 inHg
Wind9.4 mph E
Humidity71%
Visibility—
Dew point66°
Fri, 1476° / 67°0.97
Morning69°feels 70°
Afternoon71°feels 72°
Evening70°feels 71°
Overnight67°feels 68°
76 °
Marietta, Friday, 14 August
Heavy rain. High 76°, low 67°.
Pressure30.09 inHg
Wind10.5 mph E
Humidity92%
Visibility—
Dew point68°
Sat, 1577° / 61°0.17
Morning64°feels 64°
Afternoon73°feels 73°
Evening71°feels 72°
Overnight65°feels 65°
77 °
Marietta, Saturday, 15 August
Light rain. High 77°, low 61°.
Pressure30.24 inHg
Wind11.8 mph E
Humidity76%
Visibility—
Dew point63°
Sun, 1690° / 65°0
Morning73°feels 75°
Afternoon89°feels 94°
Evening78°feels 78°
Overnight72°feels 73°
90 °
Marietta, Sunday, 16 August
Overcast. High 90°, low 65°.
Pressure29.94 inHg
Wind13.4 mph NW
Humidity54%
Visibility—
Dew point68°
Mon, 1776° / 65°0
Morning69°feels 69°
Afternoon75°feels 75°
Evening69°feels 69°
Overnight65°feels 66°
76 °
Marietta, Monday, 17 August
Overcast. High 76°, low 65°.
Pressure30.06 inHg
Wind11 mph N
Humidity61%
Visibility—
Dew point60°
Tue, 1882° / 62°0
Morning67°feels 68°
Afternoon79°feels 79°
Evening74°feels 75°
Overnight68°feels 69°
82 °
Marietta, Tuesday, 18 August
Partly cloudy. High 82°, low 62°.
Pressure29.91 inHg
Wind7.5 mph SE
Humidity56%
Visibility—
Dew point61°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Marietta, IN around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.