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As of 16:59 CDT

Weather in Marietta, OK

78°Current weather

Marietta, Tuesday, 20 October, 16:59

Clear. Feels like 77°. High 78°, low 52°.

Pressure30.18 inHg
Wind6.9 mph SE
Humidity40%
Visibility6.2 mi
Dew point52°
Wed, 2179° / 52°0Clear
79 °Clear

Marietta, Wednesday, 21 October

Clear. High 79°, low 52°.

Pressure30.24 inHg
Wind5.2 mph SE
Humidity45%
Visibility6.2 mi
Dew point50°
Thu, 2278° / 54°0Clear
78 °Clear

Marietta, Thursday, 22 October

Clear. High 78°, low 54°.

Pressure30.21 inHg
Wind4.5 mph SE
Humidity41%
Visibility6.2 mi
Dew point50°
Fri, 2379° / 58°0Clear
79 °Clear

Marietta, Friday, 23 October

Clear. High 79°, low 58°.

Pressure30.18 inHg
Wind7.4 mph SE
Humidity45%
Visibility6.2 mi
Dew point52°
Sat, 2478° / 58°0Overcast
78 °Overcast

Marietta, Saturday, 24 October

Overcast. High 78°, low 58°.

Pressure30.21 inHg
Wind8.4 mph S
Humidity48%
Visibility6.2 mi
Dew point53°
Sun, 2576° / 62°0Overcast
76 °Overcast

Marietta, Sunday, 25 October

Overcast. High 76°, low 62°.

Pressure30.24 inHg
Wind9 mph SE
Humidity51%
Visibility—
Dew point54°
Mon, 2674° / 57°0.02Light rain
74 °Light rain

Marietta, Monday, 26 October

Light rain. High 74°, low 57°.

Pressure30.15 inHg
Wind8.9 mph S
Humidity42%
Visibility—
Dew point46°
Tue, 2763° / 51°0.14Light rain
63 °Light rain

Marietta, Tuesday, 27 October

Light rain. High 63°, low 51°.

Pressure30.33 inHg
Wind15.5 mph N
Humidity81%
Visibility—
Dew point48°
Wed, 2862° / 50°0Partly cloudy
62 °Partly cloudy

Marietta, Wednesday, 28 October

Partly cloudy. High 62°, low 50°.

Pressure30.39 inHg
Wind11.8 mph NE
Humidity50%
Visibility—
Dew point38°
Thu, 2963° / 46°0Overcast
63 °Overcast

Marietta, Thursday, 29 October

Overcast. High 63°, low 46°.

Pressure30.30 inHg
Wind6.8 mph NE
Humidity32%
Visibility—
Dew point28°
Fri, 3059° / 49°0.1Light rain
59 °Light rain

Marietta, Friday, 30 October

Light rain. High 59°, low 49°.

Pressure30.12 inHg
Wind11.5 mph SE
Humidity40%
Visibility—
Dew point29°
Sat, 3163° / 50°0.18Light rain
63 °Light rain

Marietta, Saturday, 31 October

Light rain. High 63°, low 50°.

Pressure29.80 inHg
Wind18.7 mph S
Humidity67%
Visibility—
Dew point49°
Sun, 0180° / 63°0.07Light rain
80 °Light rain

Marietta, Sunday, 1 November

Light rain. High 80°, low 63°.

Pressure29.77 inHg
Wind15.9 mph S
Humidity70%
Visibility—
Dew point63°
Mon, 0277° / 63°0Mostly clear
77 °Mostly clear

Marietta, Monday, 2 November

Mostly clear. High 77°, low 63°.

Pressure30.15 inHg
Wind15.8 mph NE
Humidity40%
Visibility—
Dew point49°
Tue, 0372° / 54°0Clear
72 °Clear

Marietta, Tuesday, 3 November

Clear. High 72°, low 54°.

Pressure30.33 inHg
Wind12.4 mph NE
Humidity45%
Visibility—
Dew point45°
Wed, 0475° / 54°0Overcast
75 °Overcast

Marietta, Wednesday, 4 November

Overcast. High 75°, low 54°.

Pressure30.15 inHg
Wind13.8 mph SE
Humidity35%
Visibility—
Dew point39°

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, OK 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, OK 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.