As of 21:01 EDT

Weather in Marietta, OH

55°Current weather

Marietta, Wednesday, 28 October, 21:01

Clear. Feels like 55°. High 74°, low 48°.

Pressure30.24 inHg
Wind3.1 mph E
Humidity88%
Visibility6.2 mi
Dew point51°

Monthly outlook for Marietta, OH: average high 61.9°, average low 45.9°. That is 2.3° above the climate normal for October. Precipitation is expected on 4 days (about 1.9 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 29 October (75.8°), the coolest 12 November (32.4°).

61.9°/45.9°
Average high / low
+2.3°
Above normal
4 / 5
Wet days / normal
1.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
28 October – 6 November68°59.4°+4.8°
7 November – 16 November51.8°53.9°-1.2°
17 November – 26 Novemberat normal51°—

October records over 66 years

92.1°3 October 2019All-time high
26.2°27 October 1962All-time low
Thu, 2976° / 45°0Clear
76 °Clear

Marietta, Thursday, 29 October

Clear. High 76°, low 45°.

Pressure30.24 inHg
Wind5 mph SW
Humidity62%
Visibility6.2 mi
Dew point53°
Fri, 3067° / 50°0Partly cloudy
67 °Partly cloudy

Marietta, Friday, 30 October

Partly cloudy. High 67°, low 50°.

Pressure30.30 inHg
Wind5.1 mph N
Humidity60%
Visibility6.2 mi
Dew point49°
Sat, 3163° / 47°0Overcast
63 °Overcast

Marietta, Saturday, 31 October

Overcast. High 63°, low 47°.

Pressure30.39 inHg
Wind3.9 mph NE
Humidity63%
Visibility6.2 mi
Dew point44°
Sun, 0170° / 51°0Overcast
70 °Overcast

Marietta, Sunday, 1 November

Overcast. High 70°, low 51°.

Pressure30.36 inHg
Wind2.2 mph SW
Humidity57%
Visibility6.2 mi
Dew point48°
Mon, 0272° / 48°0Clear
72 °Clear

Marietta, Monday, 2 November

Clear. High 72°, low 48°.

Pressure30.24 inHg
Wind4.9 mph SE
Humidity40%
Visibility—
Dew point43°
Tue, 0367° / 52°0Overcast
67 °Overcast

Marietta, Tuesday, 3 November

Overcast. High 67°, low 52°.

Pressure30.06 inHg
Wind6.4 mph S
Humidity53%
Visibility—
Dew point47°
Wed, 0465° / 56°0.03Light rain
65 °Light rain

Marietta, Wednesday, 4 November

Light rain. High 65°, low 56°.

Pressure29.91 inHg
Wind9.2 mph E
Humidity79%
Visibility—
Dew point55°
Thu, 0567° / 60°0.44Rain
67 °Rain

Marietta, Thursday, 5 November

Rain. High 67°, low 60°.

Pressure29.41 inHg
Wind10.2 mph SE
Humidity84%
Visibility—
Dew point61°
Fri, 0660° / 42°0.06Light rain
60 °Light rain

Marietta, Friday, 6 November

Light rain. High 60°, low 42°.

Pressure29.74 inHg
Wind12.4 mph W
Humidity54%
Visibility—
Dew point40°
Sat, 0752° / 38°0Clear
52 °Clear

Marietta, Saturday, 7 November

Clear. High 52°, low 38°.

Pressure30.06 inHg
Wind10.2 mph W
Humidity45%
Visibility—
Dew point30°
Sun, 0855° / 36°0Clear
55 °Clear

Marietta, Sunday, 8 November

Clear. High 55°, low 36°.

Pressure30.21 inHg
Wind4.7 mph W
Humidity39%
Visibility—
Dew point28°
Mon, 0958° / 42°0.04Light rain
58 °Light rain

Marietta, Monday, 9 November

Light rain. High 58°, low 42°.

Pressure30.00 inHg
Wind7.7 mph SW
Humidity60%
Visibility—
Dew point43°
Tue, 1055° / 49°1.22Rain
55 °Rain

Marietta, Tuesday, 10 November

Rain. High 55°, low 49°.

Pressure29.68 inHg
Wind11.4 mph NW
Humidity98%
Visibility—
Dew point54°
Wed, 1147° / 38°0.11Light rain
47 °Light rain

Marietta, Wednesday, 11 November

Light rain. High 47°, low 38°.

Pressure29.83 inHg
Wind11.1 mph W
Humidity77%
Visibility—
Dew point39°
Thu, 1242° / 32°0.02Light snow
42 °Light snow

Marietta, Thursday, 12 November

Light snow. High 42°, low 32°.

Pressure30.00 inHg
Wind10.2 mph W
Humidity63%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1352° / 37°0.05Climate normal
52 °Climate normal

Marietta, Friday, 13 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.05 in
Chance of precipitation25%
Record high69° (1989)
Record low16° (2019)
Sat, 1452° / 37°0.1Climate normal
52 °Climate normal

Marietta, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.1 in
Chance of precipitation27%
Record high73° (1993)
Record low21° (1986)
Sun, 1552° / 38°0.15Climate normal
52 °Climate normal

Marietta, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.15 in
Chance of precipitation42%
Record high73° (2005)
Record low21° (1969)
Mon, 1652° / 37°0.15Climate normal
52 °Climate normal

Marietta, Monday, 16 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.15 in
Chance of precipitation42%
Record high73° (1988)
Record low20° (1969)
Tue, 1752° / 37°0.13Climate normal
52 °Climate normal

Marietta, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.13 in
Chance of precipitation30%
Record high69° (2021)
Record low23° (2014)
Wed, 1852° / 37°0.08Climate normal
52 °Climate normal

Marietta, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.08 in
Chance of precipitation33%
Record high71° (2016)
Record low19° (2014)
Thu, 1953° / 38°0.14Climate normal
53 °Climate normal

Marietta, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.14 in
Chance of precipitation35%
Record high74° (1985)
Record low19° (2014)
Fri, 2052° / 37°0.11Climate normal
52 °Climate normal

Marietta, Friday, 20 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.11 in
Chance of precipitation35%
Record high73° (1991)
Record low22° (1984)
Sat, 2150° / 37°0.11Climate normal
50 °Climate normal

Marietta, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.11 in
Chance of precipitation38%
Record high69° (1979)
Record low22° (1984)
Sun, 2250° / 36°0.11Climate normal
50 °Climate normal

Marietta, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.11 in
Chance of precipitation32%
Record high70° (1999)
Record low19° (1964)
Mon, 2350° / 35°0.06Climate normal
50 °Climate normal

Marietta, Monday, 23 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.06 in
Chance of precipitation30%
Record high70° (1979)
Record low19° (1970)
Tue, 2450° / 35°0.13Climate normal
50 °Climate normal

Marietta, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.13 in
Chance of precipitation38%
Record high67° (2001)
Record low17° (1970)
Wed, 2550° / 35°0.1Climate normal
50 °Climate normal

Marietta, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.1 in
Chance of precipitation37%
Record high67° (1987)
Record low18° (2005)
Thu, 2652° / 36°0.18Climate normal
52 °Climate normal

Marietta, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high52°
Average low36°
Average precipitation0.18 in
Chance of precipitation43%
Record high65° (1979)
Record low15° (1971)

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, OH 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, OH 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.