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As of 20:44 CDT

Weather in Marietta, AL

74°Current weather

Marietta, Saturday, 8 August, 20:44

Overcast. Feels like 75°. High 91°, low 72°.

Pressure30.09 inHg
Wind3.3 mph E
Humidity91%
Visibility6.2 mi
Dew point71°
Sun, 0992° / 73°0Light rain
92 °Light rain

Marietta, Sunday, 9 August

Light rain. High 92°, low 73°.

Pressure30.09 inHg
Wind3 mph S
Humidity45%
Visibility6.2 mi
Dew point69°
Mon, 1096° / 73°0.08Rain
96 °Rain

Marietta, Monday, 10 August

Rain. High 96°, low 73°.

Pressure30.12 inHg
Wind4.9 mph S
Humidity48%
Visibility6.2 mi
Dew point70°
Tue, 1194° / 73°0.26Rain
94 °Rain

Marietta, Tuesday, 11 August

Rain. High 94°, low 73°.

Pressure30.06 inHg
Wind5.9 mph SW
Humidity57%
Visibility6.2 mi
Dew point72°
Wed, 1296° / 74°0.22Rain
96 °Rain

Marietta, Wednesday, 12 August

Rain. High 96°, low 74°.

Pressure29.97 inHg
Wind8.6 mph W
Humidity45%
Visibility6.2 mi
Dew point70°
Thu, 1396° / 73°0.42Rain
96 °Rain

Marietta, Thursday, 13 August

Rain. High 96°, low 73°.

Pressure29.97 inHg
Wind7.8 mph SW
Humidity45%
Visibility—
Dew point68°
Fri, 1496° / 73°0.03Light rain
96 °Light rain

Marietta, Friday, 14 August

Light rain. High 96°, low 73°.

Pressure30.06 inHg
Wind7.9 mph W
Humidity43%
Visibility—
Dew point67°
Sat, 1598° / 75°0.04Light rain
98 °Light rain

Marietta, Saturday, 15 August

Light rain. High 98°, low 75°.

Pressure30.15 inHg
Wind7.5 mph NE
Humidity39%
Visibility—
Dew point65°
Sun, 16103° / 73°0Overcast
103 °Overcast

Marietta, Sunday, 16 August

Overcast. High 103°, low 73°.

Pressure30.09 inHg
Wind5.8 mph S
Humidity37%
Visibility—
Dew point65°
Mon, 17104° / 78°0.01Light rain
104 °Light rain

Marietta, Monday, 17 August

Light rain. High 104°, low 78°.

Pressure30.03 inHg
Wind7.2 mph W
Humidity31%
Visibility—
Dew point62°
Tue, 1899° / 76°0.01Light rain
99 °Light rain

Marietta, Tuesday, 18 August

Light rain. High 99°, low 76°.

Pressure30.00 inHg
Wind7.3 mph SW
Humidity42%
Visibility—
Dew point65°
Wed, 19107° / 76°0Mostly clear
107 °Mostly clear

Marietta, Wednesday, 19 August

Mostly clear. High 107°, low 76°.

Pressure29.88 inHg
Wind10.2 mph NW
Humidity27%
Visibility—
Dew point60°
Thu, 20104° / 78°0Clear
104 °Clear

Marietta, Thursday, 20 August

Clear. High 104°, low 78°.

Pressure29.83 inHg
Wind9.9 mph NW
Humidity29%
Visibility—
Dew point61°
Fri, 2198° / 71°0Clear
98 °Clear

Marietta, Friday, 21 August

Clear. High 98°, low 71°.

Pressure29.94 inHg
Wind6.8 mph NE
Humidity35%
Visibility—
Dew point60°
Sat, 22107° / 73°0.01Light rain
107 °Light rain

Marietta, Saturday, 22 August

Light rain. High 107°, low 73°.

Pressure29.94 inHg
Wind10.3 mph SE
Humidity28%
Visibility—
Dew point60°
Sun, 23105° / 73°0.07Light rain
105 °Light rain

Marietta, Sunday, 23 August

Light rain. High 105°, low 73°.

Pressure30.03 inHg
Wind11 mph S
Humidity32%
Visibility—
Dew point62°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Marietta, AL are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Marietta, AL since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.