10-day forecast for Marietta, GA: 70° to 102°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
102°
Best day: Monday, August 17
94° · 0.12 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1094° / 73°0
Morning74°feels 75°
Afternoon87°feels 87°
Evening81°feels 82°
Overnight76°feels 76°
94 °
Marietta, Monday, 10 August
Partly cloudy. High 94°, low 73°.
Pressure30.12 inHg
Wind4.1 mph W
Humidity44%
Visibility6.2 mi
Dew point67°
Tue, 1194° / 76°0.02
Morning77°feels 78°
Afternoon91°feels 93°
Evening88°feels 91°
Overnight80°feels 80°
94 °
Marietta, Tuesday, 11 August
Light rain. High 94°, low 76°.
Pressure30.06 inHg
Wind6.7 mph W
Humidity46%
Visibility6.2 mi
Dew point67°
Wed, 1294° / 76°0.12
Morning76°feels 77°
Afternoon94°feels 97°
Evening76°feels 77°
Overnight79°feels 79°
94 °
Marietta, Wednesday, 12 August
Light rain. High 94°, low 76°.
Pressure30.00 inHg
Wind8.1 mph W
Humidity46%
Visibility6.2 mi
Dew point68°
Thu, 1393° / 74°0.11
Morning80°feels 82°
Afternoon92°feels 96°
Evening88°feels 92°
Overnight77°feels 78°
93 °
Marietta, Thursday, 13 August
Light rain. High 93°, low 74°.
Pressure29.97 inHg
Wind10.8 mph NW
Humidity44%
Visibility—
Dew point65°
Fri, 1497° / 76°0.08
Morning82°feels 84°
Afternoon94°feels 99°
Evening90°feels 94°
Overnight83°feels 86°
97 °
Marietta, Friday, 14 August
Light rain. High 97°, low 76°.
Pressure30.06 inHg
Wind10 mph W
Humidity40%
Visibility—
Dew point65°
Sat, 1599° / 79°0.02
Morning84°feels 85°
Afternoon96°feels 100°
Evening90°feels 93°
Overnight82°feels 85°
99 °
Marietta, Saturday, 15 August
Light rain. High 99°, low 79°.
Pressure30.12 inHg
Wind7.8 mph NW
Humidity38%
Visibility—
Dew point65°
Sun, 16100° / 78°0.01
Morning83°feels 85°
Afternoon97°feels 100°
Evening94°feels 97°
Overnight86°feels 89°
100 °
Marietta, Sunday, 16 August
Light rain. High 100°, low 78°.
Pressure30.09 inHg
Wind8.9 mph NW
Humidity36%
Visibility—
Dew point63°
Mon, 17102° / 82°0
Morning87°feels 89°
Afternoon100°feels 102°
Evening94°feels 98°
Overnight87°feels 92°
102 °
Marietta, Monday, 17 August
Partly cloudy. High 102°, low 82°.
Pressure29.94 inHg
Wind11.5 mph NW
Humidity29%
Visibility—
Dew point60°
Tue, 1893° / 80°0
Morning83°feels 85°
Afternoon90°feels 91°
Evening88°feels 88°
Overnight83°feels 83°
93 °
Marietta, Tuesday, 18 August
Partly cloudy. High 93°, low 80°.
Pressure29.97 inHg
Wind10.6 mph NW
Humidity43%
Visibility—
Dew point63°
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, GA 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.