As of 00:45 EDT

Weather in Marietta, PA

49°Current weather

Marietta, Thursday, 29 October, 00:45

Clear. Feels like 47°. High 70°, low 45°.

Pressure30.33 inHg
Wind4.7 mph SE
Humidity90%
Visibility6.2 mi
Dew point46°

Monthly outlook for Marietta, PA: average high 59.6°, average low 46.2°. That is 1.6° above the climate normal for October. Precipitation is expected on 4 days (about 2.1 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 29 October (70.4°), the coolest 13 November (38.2°).

59.6°/46.2°
Average high / low
+1.6°
Above normal
4 / 4
Wet days / normal
2.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
29 October – 7 November65.1°58.3°+3.8°
8 November – 17 November50.6°53.2°-1.4°
18 November – 27 Novemberat normal50.1°—

October records over 66 years

90.7°2 October 2019All-time high
26.8°31 October 2011All-time low

Climate normals and records are computed from the nearest reference point — North York (11 mi).

Fri, 3069° / 49°0Mostly clear
69 °Mostly clear

Marietta, Friday, 30 October

Mostly clear. High 69°, low 49°.

Pressure30.15 inHg
Wind10.8 mph NW
Humidity61%
Visibility6.2 mi
Dew point51°
Sat, 3157° / 43°0Overcast
57 °Overcast

Marietta, Saturday, 31 October

Overcast. High 57°, low 43°.

Pressure30.47 inHg
Wind5.5 mph NW
Humidity58%
Visibility6.2 mi
Dew point39°
Sun, 0162° / 44°0Clear
62 °Clear

Marietta, Sunday, 1 November

Clear. High 62°, low 44°.

Pressure30.47 inHg
Wind3.2 mph S
Humidity51%
Visibility6.2 mi
Dew point40°
Mon, 0268° / 46°0Clear
68 °Clear

Marietta, Monday, 2 November

Clear. High 68°, low 46°.

Pressure30.36 inHg
Wind7.4 mph SW
Humidity58%
Visibility—
Dew point42°
Tue, 0368° / 50°0Overcast
68 °Overcast

Marietta, Tuesday, 3 November

Overcast. High 68°, low 50°.

Pressure30.15 inHg
Wind10.2 mph S
Humidity62%
Visibility—
Dew point47°
Wed, 0465° / 56°0.02Light rain
65 °Light rain

Marietta, Wednesday, 4 November

Light rain. High 65°, low 56°.

Pressure30.27 inHg
Wind8.9 mph SE
Humidity84%
Visibility—
Dew point56°
Thu, 0567° / 59°0.05Light rain
67 °Light rain

Marietta, Thursday, 5 November

Light rain. High 67°, low 59°.

Pressure30.09 inHg
Wind23.9 mph SE
Humidity77%
Visibility—
Dew point58°
Fri, 0667° / 54°1.8Heavy rain
67 °Heavy rain

Marietta, Friday, 6 November

Heavy rain. High 67°, low 54°.

Pressure29.68 inHg
Wind22.7 mph SE
Humidity94%
Visibility—
Dew point63°
Sat, 0758° / 44°0.02Light rain
58 °Light rain

Marietta, Saturday, 7 November

Light rain. High 58°, low 44°.

Pressure29.77 inHg
Wind14.8 mph NW
Humidity78%
Visibility—
Dew point50°
Sun, 0846° / 43°0.02Light rain
46 °Light rain

Marietta, Sunday, 8 November

Light rain. High 46°, low 43°.

Pressure29.91 inHg
Wind15.5 mph NW
Humidity85%
Visibility—
Dew point39°
Mon, 0947° / 43°0Overcast
47 °Overcast

Marietta, Monday, 9 November

Overcast. High 47°, low 43°.

Pressure29.80 inHg
Wind16.4 mph NW
Humidity75%
Visibility—
Dew point38°
Tue, 1058° / 42°0.03Light rain
58 °Light rain

Marietta, Tuesday, 10 November

Light rain. High 58°, low 42°.

Pressure29.71 inHg
Wind11.9 mph NW
Humidity70%
Visibility—
Dew point42°
Wed, 1151° / 41°0.02Light rain
51 °Light rain

Marietta, Wednesday, 11 November

Light rain. High 51°, low 41°.

Pressure29.77 inHg
Wind14.1 mph SW
Humidity64%
Visibility—
Dew point37°
Thu, 1253° / 41°0.07Light rain
53 °Light rain

Marietta, Thursday, 12 November

Light rain. High 53°, low 41°.

Pressure29.88 inHg
Wind13.8 mph S
Humidity72%
Visibility—
Dew point40°
Fri, 1349° / 38°0.07Light rain
49 °Light rain

Marietta, Friday, 13 November

Light rain. High 49°, low 38°.

Pressure29.94 inHg
Wind11.7 mph W
Humidity71%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1452° / 38°0.08Climate normal
52 °Climate normal

Marietta, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.08 in
Chance of precipitation20%
Record high71° (1993)
Record low24° (1986)
Sun, 1553° / 39°0.11Climate normal
53 °Climate normal

Marietta, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.11 in
Chance of precipitation35%
Record high73° (1973)
Record low25° (1967)
Mon, 1652° / 38°0.14Climate normal
52 °Climate normal

Marietta, Monday, 16 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.14 in
Chance of precipitation32%
Record high69° (2001)
Record low22° (1967)
Tue, 1751° / 37°0.08Climate normal
51 °Climate normal

Marietta, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.08 in
Chance of precipitation25%
Record high67° (1963)
Record low20° (1995)
Wed, 1851° / 37°0.07Climate normal
51 °Climate normal

Marietta, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.07 in
Chance of precipitation30%
Record high71° (1963)
Record low24° (2014)
Thu, 1951° / 37°0.09Climate normal
51 °Climate normal

Marietta, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high69° (1985)
Record low21° (2014)
Fri, 2051° / 37°0.09Climate normal
51 °Climate normal

Marietta, Friday, 20 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation27%
Record high74° (1985)
Record low25° (1980)
Sat, 2150° / 37°0.1Climate normal
50 °Climate normal

Marietta, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.1 in
Chance of precipitation28%
Record high69° (2007)
Record low23° (1987)
Sun, 2249° / 37°0.11Climate normal
49 °Climate normal

Marietta, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.11 in
Chance of precipitation32%
Record high68° (2007)
Record low19° (2018)
Mon, 2349° / 35°0.06Climate normal
49 °Climate normal

Marietta, Monday, 23 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.06 in
Chance of precipitation23%
Record high68° (1979)
Record low17° (1989)
Tue, 2450° / 36°0.12Climate normal
50 °Climate normal

Marietta, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.12 in
Chance of precipitation33%
Record high68° (2014)
Record low15° (1989)
Wed, 2549° / 35°0.11Climate normal
49 °Climate normal

Marietta, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation32%
Record high70° (1979)
Record low19° (1989)
Thu, 2651° / 36°0.14Climate normal
51 °Climate normal

Marietta, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.14 in
Chance of precipitation37%
Record high66° (1999)
Record low25° (2005)
Fri, 2750° / 36°0.09Climate normal
50 °Climate normal

Marietta, Friday, 27 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.09 in
Chance of precipitation32%
Record high66° (1976)
Record low25° (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, PA 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, PA 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.