As of 12:07 EDT

Weather in Marietta, SC

64°Current weather

Marietta, Monday, 26 October, 12:07

Partly cloudy. Feels like 64°. High 68°, low 44°.

Pressure30.39 inHg
Wind1 mph NW
Humidity65%
Visibility6.2 mi
Dew point51°

Monthly outlook for Marietta, SC: average high 67°, average low 49°. That is 1.3° above the climate normal for October. Precipitation is expected on 5 days (about 1.1 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 7 November (73.5°), the coolest 8 November (42.2°).

67°/49°
Average high / low
+1.3°
Above normal
5 / 4
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
26 October – 4 November67.2°65.8°+0.8°
5 November – 14 November66.7°61.6°+2.8°
15 November – 24 Novemberat normal58.4°—

October records over 66 years

96.1°3 October 2019All-time high
29.8°29 October 1976All-time low
Tue, 2773° / 49°0Clear
73 °Clear

Marietta, Tuesday, 27 October

Clear. High 73°, low 49°.

Pressure30.30 inHg
Wind4.3 mph E
Humidity48%
Visibility6.2 mi
Dew point47°
Wed, 2866° / 48°0Partly cloudy
66 °Partly cloudy

Marietta, Wednesday, 28 October

Partly cloudy. High 66°, low 48°.

Pressure30.36 inHg
Wind7.2 mph NE
Humidity55%
Visibility6.2 mi
Dew point47°
Thu, 2969° / 49°0Partly cloudy
69 °Partly cloudy

Marietta, Thursday, 29 October

Partly cloudy. High 69°, low 49°.

Pressure30.27 inHg
Wind4 mph E
Humidity61%
Visibility6.2 mi
Dew point53°
Fri, 3073° / 46°0Clear
73 °Clear

Marietta, Friday, 30 October

Clear. High 73°, low 46°.

Pressure30.21 inHg
Wind2.5 mph NE
Humidity46%
Visibility6.2 mi
Dew point47°
Sat, 3165° / 52°0.06Light rain
65 °Light rain

Marietta, Saturday, 31 October

Light rain. High 65°, low 52°.

Pressure30.30 inHg
Wind7.4 mph E
Humidity58%
Visibility—
Dew point48°
Sun, 0161° / 57°0.46Rain
61 °Rain

Marietta, Sunday, 1 November

Rain. High 61°, low 57°.

Pressure30.12 inHg
Wind13.1 mph NE
Humidity82%
Visibility—
Dew point55°
Mon, 0261° / 58°0.19Light rain
61 °Light rain

Marietta, Monday, 2 November

Light rain. High 61°, low 58°.

Pressure29.91 inHg
Wind11.6 mph NE
Humidity89%
Visibility—
Dew point58°
Tue, 0365° / 60°0.15Light rain
65 °Light rain

Marietta, Tuesday, 3 November

Light rain. High 65°, low 60°.

Pressure29.91 inHg
Wind6.8 mph NE
Humidity93%
Visibility—
Dew point60°
Wed, 0470° / 49°0Partly cloudy
70 °Partly cloudy

Marietta, Wednesday, 4 November

Partly cloudy. High 70°, low 49°.

Pressure29.85 inHg
Wind6.4 mph NE
Humidity41%
Visibility—
Dew point43°
Thu, 0572° / 46°0Partly cloudy
72 °Partly cloudy

Marietta, Thursday, 5 November

Partly cloudy. High 72°, low 46°.

Pressure29.94 inHg
Wind4.9 mph N
Humidity20%
Visibility—
Dew point26°
Fri, 0661° / 50°0.27Rain
61 °Rain

Marietta, Friday, 6 November

Rain. High 61°, low 50°.

Pressure29.74 inHg
Wind8.4 mph SW
Humidity95%
Visibility—
Dew point52°
Sat, 0773° / 48°0Partly cloudy
73 °Partly cloudy

Marietta, Saturday, 7 November

Partly cloudy. High 73°, low 48°.

Pressure29.62 inHg
Wind14.3 mph W
Humidity44%
Visibility—
Dew point47°
Sun, 0864° / 42°0Mostly clear
64 °Mostly clear

Marietta, Sunday, 8 November

Mostly clear. High 64°, low 42°.

Pressure29.91 inHg
Wind8.5 mph N
Humidity34%
Visibility—
Dew point32°
Mon, 0965° / 42°0Clear
65 °Clear

Marietta, Monday, 9 November

Clear. High 65°, low 42°.

Pressure30.03 inHg
Wind5.3 mph N
Humidity35%
Visibility—
Dew point34°
Tue, 1065° / 43°0Clear
65 °Clear

Marietta, Tuesday, 10 November

Clear. High 65°, low 43°.

Pressure30.12 inHg
Wind4.8 mph N
Humidity36%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1161° / 43°0.2Climate normal
61 °Climate normal

Marietta, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high61°
Average low43°
Average precipitation0.2 in
Chance of precipitation32%
Record high75° (2024)
Record low26° (2025)
Thu, 1261° / 44°0.18Climate normal
61 °Climate normal

Marietta, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high61°
Average low44°
Average precipitation0.18 in
Chance of precipitation33%
Record high76° (1989)
Record low28° (2019)
Fri, 1360° / 41°0.04Climate normal
60 °Climate normal

Marietta, Friday, 13 November

Climate normal for this date — 60-year average.

Average high60°
Average low41°
Average precipitation0.04 in
Chance of precipitation15%
Record high74° (1964)
Record low22° (2019)
Sat, 1458° / 40°0.07Climate normal
58 °Climate normal

Marietta, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high58°
Average low40°
Average precipitation0.07 in
Chance of precipitation22%
Record high76° (1999)
Record low26° (1986)
Sun, 1559° / 41°0.14Climate normal
59 °Climate normal

Marietta, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high59°
Average low41°
Average precipitation0.14 in
Chance of precipitation30%
Record high75° (1993)
Record low25° (1969)
Mon, 1660° / 42°0.13Climate normal
60 °Climate normal

Marietta, Monday, 16 November

Climate normal for this date — 60-year average.

Average high60°
Average low42°
Average precipitation0.13 in
Chance of precipitation30%
Record high77° (2025)
Record low26° (1969)
Tue, 1759° / 42°0.11Climate normal
59 °Climate normal

Marietta, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high59°
Average low42°
Average precipitation0.11 in
Chance of precipitation25%
Record high77° (1964)
Record low29° (1997)
Wed, 1860° / 41°0.11Climate normal
60 °Climate normal

Marietta, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high60°
Average low41°
Average precipitation0.11 in
Chance of precipitation18%
Record high78° (2016)
Record low26° (2014)
Thu, 1960° / 42°0.13Climate normal
60 °Climate normal

Marietta, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high60°
Average low42°
Average precipitation0.13 in
Chance of precipitation28%
Record high80° (2025)
Record low23° (2014)
Fri, 2059° / 42°0.11Climate normal
59 °Climate normal

Marietta, Friday, 20 November

Climate normal for this date — 60-year average.

Average high59°
Average low42°
Average precipitation0.11 in
Chance of precipitation23%
Record high72° (2007)
Record low29° (2008)
Sat, 2157° / 41°0.2Climate normal
57 °Climate normal

Marietta, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high57°
Average low41°
Average precipitation0.2 in
Chance of precipitation33%
Record high74° (2025)
Record low27° (2000)
Sun, 2257° / 40°0.15Climate normal
57 °Climate normal

Marietta, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high57°
Average low40°
Average precipitation0.15 in
Chance of precipitation28%
Record high79° (2025)
Record low25° (2000)
Mon, 2357° / 41°0.14Climate normal
57 °Climate normal

Marietta, Monday, 23 November

Climate normal for this date — 60-year average.

Average high57°
Average low41°
Average precipitation0.14 in
Chance of precipitation30%
Record high74° (2025)
Record low26° (1970)
Tue, 2457° / 40°0.18Climate normal
57 °Climate normal

Marietta, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high57°
Average low40°
Average precipitation0.18 in
Chance of precipitation28%
Record high70° (1998)
Record low19° (1970)

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, SC 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, SC 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.