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As of 16:18 CDT

Weather in Marietta, KS

68°Current weather

Marietta, Sunday, 18 October, 16:18

Clear. Feels like 66°. High 68°, low 41°.

Pressure30.15 inHg
Wind12.7 mph S
Humidity26%
Visibility6.2 mi
Dew point35°
Mon, 1967° / 45°0Overcast
67 °Overcast

Marietta, Monday, 19 October

Overcast. High 67°, low 45°.

Pressure30.27 inHg
Wind9.2 mph S
Humidity63%
Visibility6.2 mi
Dew point46°
Tue, 2069° / 45°0Clear
69 °Clear

Marietta, Tuesday, 20 October

Clear. High 69°, low 45°.

Pressure30.27 inHg
Wind9.4 mph S
Humidity56%
Visibility6.2 mi
Dew point49°
Wed, 2172° / 53°0Clear
72 °Clear

Marietta, Wednesday, 21 October

Clear. High 72°, low 53°.

Pressure30.24 inHg
Wind7.1 mph S
Humidity57%
Visibility6.2 mi
Dew point52°
Thu, 2274° / 55°0Mostly clear
74 °Mostly clear

Marietta, Thursday, 22 October

Mostly clear. High 74°, low 55°.

Pressure30.21 inHg
Wind9.8 mph S
Humidity54%
Visibility6.2 mi
Dew point51°
Fri, 2375° / 59°0Overcast
75 °Overcast

Marietta, Friday, 23 October

Overcast. High 75°, low 59°.

Pressure30.03 inHg
Wind18.9 mph S
Humidity47%
Visibility—
Dew point49°
Sat, 2474° / 58°0.12Light rain
74 °Light rain

Marietta, Saturday, 24 October

Light rain. High 74°, low 58°.

Pressure30.15 inHg
Wind15.3 mph S
Humidity49%
Visibility—
Dew point50°
Sun, 2570° / 54°0.01Light rain
70 °Light rain

Marietta, Sunday, 25 October

Light rain. High 70°, low 54°.

Pressure30.36 inHg
Wind12.4 mph NE
Humidity47%
Visibility—
Dew point43°
Mon, 2672° / 60°0.01Light rain
72 °Light rain

Marietta, Monday, 26 October

Light rain. High 72°, low 60°.

Pressure30.18 inHg
Wind15.1 mph S
Humidity39%
Visibility—
Dew point44°
Tue, 2760° / 55°0.61Rain
60 °Rain

Marietta, Tuesday, 27 October

Rain. High 60°, low 55°.

Pressure30.18 inHg
Wind10.4 mph S
Humidity91%
Visibility—
Dew point55°
Wed, 2863° / 58°0.01Light rain
63 °Light rain

Marietta, Wednesday, 28 October

Light rain. High 63°, low 58°.

Pressure30.09 inHg
Wind12.7 mph S
Humidity83%
Visibility—
Dew point57°
Thu, 2967° / 56°0.01Light rain
67 °Light rain

Marietta, Thursday, 29 October

Light rain. High 67°, low 56°.

Pressure29.85 inHg
Wind15.4 mph S
Humidity79%
Visibility—
Dew point59°
Fri, 3062° / 52°0.03Light rain
62 °Light rain

Marietta, Friday, 30 October

Light rain. High 62°, low 52°.

Pressure30.03 inHg
Wind14.2 mph N
Humidity45%
Visibility—
Dew point38°
Sat, 3154° / 48°0.59Rain
54 °Rain

Marietta, Saturday, 31 October

Rain. High 54°, low 48°.

Pressure30.06 inHg
Wind12.6 mph SE
Humidity79%
Visibility—
Dew point46°
Sun, 0159° / 50°0.66Rain
59 °Rain

Marietta, Sunday, 1 November

Rain. High 59°, low 50°.

Pressure29.80 inHg
Wind20.6 mph N
Humidity98%
Visibility—
Dew point58°
Mon, 0243° / 35°0.22Rain
43 °Rain

Marietta, Monday, 2 November

Rain. High 43°, low 35°.

Pressure30.39 inHg
Wind23 mph N
Humidity63%
Visibility—
Dew point29°

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, KS 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, KS 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.