As of 03:52 EDT

Weather in Marietta, OH

45°Current weather

Marietta, Tuesday, 27 October, 03:52

Clear. Feels like 45°. High 73°, low 43°.

Pressure30.30 inHg
Wind0 mph N
Humidity93%
Visibility6.2 mi
Dew point43°

Monthly outlook for Marietta, OH: average high 59.7°, average low 44.7°. That is 0.7° above the climate normal for October. Precipitation is expected on 6 days (about 1.5 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 28 October (73.5°), the coolest 8 November (28.2°).

59.7°/44.7°
Average high / low
+0.7°
Above normal
6 / 5
Wet days / normal
1.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
27 October – 5 November67.3°59.9°+4.1°
6 November – 15 November47°54.4°-4.1°
16 November – 25 Novemberat normal51.1°—

October records over 66 years

92.1°3 October 2019All-time high
26.2°27 October 1962All-time low
Wed, 2874° / 46°0Overcast
74 °Overcast

Marietta, Wednesday, 28 October

Overcast. High 74°, low 46°.

Pressure30.30 inHg
Wind5.1 mph S
Humidity62%
Visibility6.2 mi
Dew point51°
Thu, 2973° / 49°0Clear
73 °Clear

Marietta, Thursday, 29 October

Clear. High 73°, low 49°.

Pressure30.21 inHg
Wind4.6 mph SW
Humidity64%
Visibility6.2 mi
Dew point54°
Fri, 3068° / 52°0Overcast
68 °Overcast

Marietta, Friday, 30 October

Overcast. High 68°, low 52°.

Pressure30.24 inHg
Wind3 mph N
Humidity74%
Visibility6.2 mi
Dew point53°
Sat, 3167° / 48°0Overcast
67 °Overcast

Marietta, Saturday, 31 October

Overcast. High 67°, low 48°.

Pressure30.24 inHg
Wind8.2 mph S
Humidity60%
Visibility—
Dew point50°
Sun, 0166° / 56°0.49Rain
66 °Rain

Marietta, Sunday, 1 November

Rain. High 66°, low 56°.

Pressure30.12 inHg
Wind7.9 mph SE
Humidity57%
Visibility—
Dew point49°
Mon, 0262° / 55°0.09Light rain
62 °Light rain

Marietta, Monday, 2 November

Light rain. High 62°, low 55°.

Pressure29.85 inHg
Wind3.7 mph NW
Humidity82%
Visibility—
Dew point56°
Tue, 0366° / 53°0Overcast
66 °Overcast

Marietta, Tuesday, 3 November

Overcast. High 66°, low 53°.

Pressure30.00 inHg
Wind6.1 mph E
Humidity68%
Visibility—
Dew point54°
Wed, 0465° / 54°0.05Light rain
65 °Light rain

Marietta, Wednesday, 4 November

Light rain. High 65°, low 54°.

Pressure29.94 inHg
Wind14.6 mph SE
Humidity67%
Visibility—
Dew point53°
Thu, 0559° / 43°0.4Rain
59 °Rain

Marietta, Thursday, 5 November

Rain. High 59°, low 43°.

Pressure29.56 inHg
Wind13.4 mph SW
Humidity69%
Visibility—
Dew point48°
Fri, 0641° / 35°0.09Snow
41 °Snow

Marietta, Friday, 6 November

Snow. High 41°, low 35°.

Pressure29.74 inHg
Wind12.9 mph W
Humidity63%
Visibility—
Dew point29°
Sat, 0739° / 34°0.04Snow
39 °Snow

Marietta, Saturday, 7 November

Snow. High 39°, low 34°.

Pressure30.00 inHg
Wind9.9 mph SW
Humidity83%
Visibility—
Dew point33°
Sun, 0845° / 28°0Partly cloudy
45 °Partly cloudy

Marietta, Sunday, 8 November

Partly cloudy. High 45°, low 28°.

Pressure30.15 inHg
Wind8 mph W
Humidity49%
Visibility—
Dew point25°
Mon, 0951° / 32°0Overcast
51 °Overcast

Marietta, Monday, 9 November

Overcast. High 51°, low 32°.

Pressure29.94 inHg
Wind8.1 mph S
Humidity50%
Visibility—
Dew point30°
Tue, 1052° / 46°0.34Rain
52 °Rain

Marietta, Tuesday, 10 November

Rain. High 52°, low 46°.

Pressure29.77 inHg
Wind10.4 mph S
Humidity94%
Visibility—
Dew point48°
Wed, 1155° / 41°0Overcast
55 °Overcast

Marietta, Wednesday, 11 November

Overcast. High 55°, low 41°.

Pressure29.80 inHg
Wind4.5 mph N
Humidity71%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
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)
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)

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.