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As of 18:50 CDT

Weather in Marietta, TX

81°Current weather

Marietta, Saturday, 8 August, 18:50

Overcast. Feels like 87°. High 98°, low 76°.

Pressure29.97 inHg
Wind4.2 mph W
Humidity83%
Visibility6.2 mi
Dew point76°
Sun, 0995° / 74°0.03Light rain
95 °Light rain

Marietta, Sunday, 9 August

Light rain. High 95°, low 74°.

Pressure30.03 inHg
Wind4 mph SW
Humidity43%
Visibility6.2 mi
Dew point69°
Mon, 10101° / 75°0.01Light rain
101 °Light rain

Marietta, Monday, 10 August

Light rain. High 101°, low 75°.

Pressure30.03 inHg
Wind5.4 mph S
Humidity39%
Visibility6.2 mi
Dew point66°
Tue, 11100° / 77°0Clear
100 °Clear

Marietta, Tuesday, 11 August

Clear. High 100°, low 77°.

Pressure30.00 inHg
Wind7.8 mph SW
Humidity42%
Visibility6.2 mi
Dew point69°
Wed, 12105° / 78°0Mostly clear
105 °Mostly clear

Marietta, Wednesday, 12 August

Mostly clear. High 105°, low 78°.

Pressure29.94 inHg
Wind7.3 mph SW
Humidity37%
Visibility6.2 mi
Dew point67°
Thu, 13106° / 81°0Partly cloudy
106 °Partly cloudy

Marietta, Thursday, 13 August

Partly cloudy. High 106°, low 81°.

Pressure29.88 inHg
Wind11.3 mph SW
Humidity26%
Visibility—
Dew point57°
Fri, 14101° / 80°0.04Light rain
101 °Light rain

Marietta, Friday, 14 August

Light rain. High 101°, low 80°.

Pressure30.03 inHg
Wind11.7 mph S
Humidity37%
Visibility—
Dew point63°
Sat, 1593° / 78°0Light rain
93 °Light rain

Marietta, Saturday, 15 August

Light rain. High 93°, low 78°.

Pressure30.15 inHg
Wind6.5 mph SE
Humidity51%
Visibility—
Dew point67°
Sun, 16105° / 76°0.01Light rain
105 °Light rain

Marietta, Sunday, 16 August

Light rain. High 105°, low 76°.

Pressure30.12 inHg
Wind8.1 mph S
Humidity31%
Visibility—
Dew point62°
Mon, 17107° / 80°0.03Light rain
107 °Light rain

Marietta, Monday, 17 August

Light rain. High 107°, low 80°.

Pressure30.03 inHg
Wind8.5 mph S
Humidity27%
Visibility—
Dew point60°
Tue, 18108° / 80°0.01Light rain
108 °Light rain

Marietta, Tuesday, 18 August

Light rain. High 108°, low 80°.

Pressure29.97 inHg
Wind9.3 mph S
Humidity25%
Visibility—
Dew point59°
Wed, 19108° / 78°0.02Light rain
108 °Light rain

Marietta, Wednesday, 19 August

Light rain. High 108°, low 78°.

Pressure29.94 inHg
Wind8.8 mph SW
Humidity29%
Visibility—
Dew point62°
Thu, 20108° / 80°0Partly cloudy
108 °Partly cloudy

Marietta, Thursday, 20 August

Partly cloudy. High 108°, low 80°.

Pressure29.88 inHg
Wind10.1 mph SW
Humidity28%
Visibility—
Dew point61°
Fri, 21108° / 80°0Clear
108 °Clear

Marietta, Friday, 21 August

Clear. High 108°, low 80°.

Pressure29.85 inHg
Wind11.8 mph S
Humidity24%
Visibility—
Dew point57°
Sat, 22103° / 76°0.09Light rain
103 °Light rain

Marietta, Saturday, 22 August

Light rain. High 103°, low 76°.

Pressure29.83 inHg
Wind9.1 mph W
Humidity30%
Visibility—
Dew point63°
Sun, 23100° / 72°0.03Light rain
100 °Light rain

Marietta, Sunday, 23 August

Light rain. High 100°, low 72°.

Pressure29.91 inHg
Wind11.1 mph NE
Humidity39%
Visibility—
Dew point63°

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, TX 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, TX 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.