As of 20:04 EDT

Weather in Marietta, OH

54°Current weather

Marietta, Wednesday, 21 October, 20:04

Clear. Feels like 53°. High 70°, low 39°.

Pressure30.18 inHg
Wind0 mph N
Humidity77%
Visibility6.2 mi
Dew point47°

Monthly outlook for Marietta, OH: average high 62.7°, average low 44.1°. That is 1.1° above the climate normal for October. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 21 October (69.9°), the coolest 30 October (32.6°).

62.7°/44.1°
Average high / low
+1.1°
Above normal
4 / 5
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October63.9°61.3°+1.4°
31 October – 9 November60.8°58.4°+1.4°
10 November – 19 Novemberat normal52.7°—

October records over 66 years

92.1°3 October 2019All-time high
26.2°27 October 1962All-time low
Thu, 2267° / 39°0Clear
67 °Clear

Marietta, Thursday, 22 October

Clear. High 67°, low 39°.

Pressure30.24 inHg
Wind4.9 mph NE
Humidity56%
Visibility6.2 mi
Dew point43°
Fri, 2366° / 39°0Clear
66 °Clear

Marietta, Friday, 23 October

Clear. High 66°, low 39°.

Pressure30.36 inHg
Wind5.9 mph NE
Humidity62%
Visibility6.2 mi
Dew point48°
Sat, 2465° / 42°0Clear
65 °Clear

Marietta, Saturday, 24 October

Clear. High 65°, low 42°.

Pressure30.47 inHg
Wind3.2 mph S
Humidity66%
Visibility6.2 mi
Dew point48°
Sun, 2565° / 43°0Clear
65 °Clear

Marietta, Sunday, 25 October

Clear. High 65°, low 43°.

Pressure30.50 inHg
Wind4.6 mph S
Humidity58%
Visibility6.2 mi
Dew point43°
Mon, 2666° / 43°0Clear
66 °Clear

Marietta, Monday, 26 October

Clear. High 66°, low 43°.

Pressure30.36 inHg
Wind3.1 mph SE
Humidity51%
Visibility—
Dew point44°
Tue, 2765° / 45°0Overcast
65 °Overcast

Marietta, Tuesday, 27 October

Overcast. High 65°, low 45°.

Pressure30.24 inHg
Wind3.7 mph E
Humidity59%
Visibility—
Dew point47°
Wed, 2868° / 50°0Partly cloudy
68 °Partly cloudy

Marietta, Wednesday, 28 October

Partly cloudy. High 68°, low 50°.

Pressure30.09 inHg
Wind6 mph SW
Humidity54%
Visibility—
Dew point49°
Thu, 2956° / 39°0.06Light rain
56 °Light rain

Marietta, Thursday, 29 October

Light rain. High 56°, low 39°.

Pressure30.09 inHg
Wind11.9 mph W
Humidity81%
Visibility—
Dew point44°
Fri, 3052° / 33°0Clear
52 °Clear

Marietta, Friday, 30 October

Clear. High 52°, low 33°.

Pressure30.24 inHg
Wind5.3 mph W
Humidity41%
Visibility—
Dew point26°
Sat, 3160° / 37°0Mostly clear
60 °Mostly clear

Marietta, Saturday, 31 October

Mostly clear. High 60°, low 37°.

Pressure30.24 inHg
Wind5.1 mph S
Humidity35%
Visibility—
Dew point29°
Sun, 0164° / 43°0Overcast
64 °Overcast

Marietta, Sunday, 1 November

Overcast. High 64°, low 43°.

Pressure30.36 inHg
Wind3.6 mph S
Humidity46%
Visibility—
Dew point40°
Mon, 0262° / 53°0.37Rain
62 °Rain

Marietta, Monday, 2 November

Rain. High 62°, low 53°.

Pressure30.15 inHg
Wind9.1 mph S
Humidity88%
Visibility—
Dew point56°
Tue, 0369° / 61°0.41Rain
69 °Rain

Marietta, Tuesday, 3 November

Rain. High 69°, low 61°.

Pressure29.83 inHg
Wind13.1 mph S
Humidity90%
Visibility—
Dew point65°
Wed, 0458° / 50°0.02Light rain
58 °Light rain

Marietta, Wednesday, 4 November

Light rain. High 58°, low 50°.

Pressure30.18 inHg
Wind9.5 mph NE
Humidity66%
Visibility—
Dew point44°
Thu, 0552° / 50°0.11Light rain
52 °Light rain

Marietta, Thursday, 5 November

Light rain. High 52°, low 50°.

Pressure30.06 inHg
Wind5.7 mph SE
Humidity95%
Visibility—
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0657° / 42°0.07Climate normal
57 °Climate normal

Marietta, Friday, 6 November

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.07 in
Chance of precipitation33%
Record high76° (1975)
Record low28° (1962)
Sat, 0756° / 41°0.11Climate normal
56 °Climate normal

Marietta, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.11 in
Chance of precipitation30%
Record high74° (1996)
Record low27° (1967)
Sun, 0856° / 40°0.11Climate normal
56 °Climate normal

Marietta, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high56°
Average low40°
Average precipitation0.11 in
Chance of precipitation23%
Record high74° (2020)
Record low24° (2019)
Mon, 0957° / 41°0.12Climate normal
57 °Climate normal

Marietta, Monday, 9 November

Climate normal for this date — 60-year average.

Average high57°
Average low41°
Average precipitation0.12 in
Chance of precipitation37%
Record high75° (1975)
Record low26° (1995)
Tue, 1056° / 41°0.15Climate normal
56 °Climate normal

Marietta, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.15 in
Chance of precipitation35%
Record high77° (2020)
Record low27° (2017)
Wed, 1154° / 40°0.15Climate normal
54 °Climate normal

Marietta, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.15 in
Chance of precipitation38%
Record high71° (2021)
Record low22° (2017)
Thu, 1252° / 38°0.15Climate normal
52 °Climate normal

Marietta, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.15 in
Chance of precipitation35%
Record high71° (1964)
Record low20° (2019)
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)

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.