As of 07:15 EDT

Weather in Marietta, GA

46°Current weather

Marietta, Thursday, 22 October, 07:15

Clear. Feels like 46°. High 75°, low 45°.

Pressure30.12 inHg
Wind0 mph N
Humidity91%
Visibility6.2 mi
Dew point43°

Monthly outlook for Marietta, GA: average high 69.2°, average low 54.3°. That is 1.3° above the climate normal for October. Precipitation is expected on 5 days (about 2.5 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 30 October (76.3°), the coolest 22 October (45.4°).

69.2°/54.3°
Average high / low
+1.3°
Above normal
5 / 4
Wet days / normal
2.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
22 October – 31 October72.6°67.9°+2.6°
1 November – 10 November63.6°64.7°-0.6°
11 November – 20 Novemberat normal60.7°—

October records over 66 years

94.8°3 October 2019All-time high
30.7°29 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Sandy Springs (10 mi).

Fri, 2372° / 46°0Clear
72 °Clear

Marietta, Friday, 23 October

Clear. High 72°, low 46°.

Pressure30.24 inHg
Wind7.6 mph E
Humidity40%
Visibility6.2 mi
Dew point42°
Sat, 2469° / 50°0Clear
69 °Clear

Marietta, Saturday, 24 October

Clear. High 69°, low 50°.

Pressure30.42 inHg
Wind8.7 mph E
Humidity58%
Visibility6.2 mi
Dew point48°
Sun, 2567° / 50°0Clear
67 °Clear

Marietta, Sunday, 25 October

Clear. High 67°, low 50°.

Pressure30.45 inHg
Wind9.8 mph E
Humidity49%
Visibility6.2 mi
Dew point43°
Mon, 2670° / 51°0Mostly clear
70 °Mostly clear

Marietta, Monday, 26 October

Mostly clear. High 70°, low 51°.

Pressure30.30 inHg
Wind8 mph E
Humidity46%
Visibility—
Dew point45°
Tue, 2773° / 49°0Clear
73 °Clear

Marietta, Tuesday, 27 October

Clear. High 73°, low 49°.

Pressure30.24 inHg
Wind5.7 mph E
Humidity31%
Visibility—
Dew point37°
Wed, 2873° / 61°0Overcast
73 °Overcast

Marietta, Wednesday, 28 October

Overcast. High 73°, low 61°.

Pressure30.18 inHg
Wind3.1 mph SE
Humidity29%
Visibility—
Dew point37°
Thu, 2976° / 57°0Overcast
76 °Overcast

Marietta, Thursday, 29 October

Overcast. High 76°, low 57°.

Pressure30.15 inHg
Wind3 mph NE
Humidity29%
Visibility—
Dew point38°
Fri, 3076° / 59°0Clear
76 °Clear

Marietta, Friday, 30 October

Clear. High 76°, low 59°.

Pressure30.06 inHg
Wind4.4 mph SE
Humidity28%
Visibility—
Dew point39°
Sat, 3176° / 61°0Overcast
76 °Overcast

Marietta, Saturday, 31 October

Overcast. High 76°, low 61°.

Pressure30.00 inHg
Wind7.7 mph SE
Humidity43%
Visibility—
Dew point47°
Sun, 0169° / 65°0.61Rain
69 °Rain

Marietta, Sunday, 1 November

Rain. High 69°, low 65°.

Pressure29.94 inHg
Wind9.6 mph SE
Humidity90%
Visibility—
Dew point64°
Mon, 0275° / 65°0.13Light rain
75 °Light rain

Marietta, Monday, 2 November

Light rain. High 75°, low 65°.

Pressure29.91 inHg
Wind12.5 mph S
Humidity56%
Visibility—
Dew point57°
Tue, 0372° / 60°0.07Light rain
72 °Light rain

Marietta, Tuesday, 3 November

Light rain. High 72°, low 60°.

Pressure30.06 inHg
Wind11 mph E
Humidity63%
Visibility—
Dew point58°
Wed, 0460° / 53°1.18Rain
60 °Rain

Marietta, Wednesday, 4 November

Rain. High 60°, low 53°.

Pressure30.12 inHg
Wind13.4 mph E
Humidity93%
Visibility—
Dew point53°
Thu, 0553° / 47°0.48Rain
53 °Rain

Marietta, Thursday, 5 November

Rain. High 53°, low 47°.

Pressure30.12 inHg
Wind15.8 mph E
Humidity92%
Visibility—
Dew point46°
Fri, 0653° / 47°0.04Light rain
53 °Light rain

Marietta, Friday, 6 November

Light rain. High 53°, low 47°.

Pressure30.15 inHg
Wind11 mph E
Humidity89%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0764° / 47°0.13Climate normal
64 °Climate normal

Marietta, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high64°
Average low47°
Average precipitation0.13 in
Chance of precipitation33%
Record high80° (2022)
Record low29° (1967)
Sun, 0864° / 46°0.09Climate normal
64 °Climate normal

Marietta, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high64°
Average low46°
Average precipitation0.09 in
Chance of precipitation25%
Record high79° (2005)
Record low31° (1967)
Mon, 0964° / 46°0.1Climate normal
64 °Climate normal

Marietta, Monday, 9 November

Climate normal for this date — 60-year average.

Average high64°
Average low46°
Average precipitation0.1 in
Chance of precipitation25%
Record high78° (2005)
Record low28° (1976)
Tue, 1063° / 46°0.13Climate normal
63 °Climate normal

Marietta, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high63°
Average low46°
Average precipitation0.13 in
Chance of precipitation35%
Record high74° (1975)
Record low31° (2025)
Wed, 1162° / 45°0.18Climate normal
62 °Climate normal

Marietta, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high62°
Average low45°
Average precipitation0.18 in
Chance of precipitation30%
Record high75° (2020)
Record low26° (2025)
Thu, 1261° / 45°0.16Climate normal
61 °Climate normal

Marietta, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high61°
Average low45°
Average precipitation0.16 in
Chance of precipitation28%
Record high76° (2003)
Record low26° (2019)
Fri, 1360° / 42°0.03Climate normal
60 °Climate normal

Marietta, Friday, 13 November

Climate normal for this date — 60-year average.

Average high60°
Average low42°
Average precipitation0.03 in
Chance of precipitation10%
Record high73° (2007)
Record low22° (2019)
Sat, 1460° / 42°0.08Climate normal
60 °Climate normal

Marietta, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high60°
Average low42°
Average precipitation0.08 in
Chance of precipitation22%
Record high75° (2005)
Record low28° (2013)
Sun, 1560° / 43°0.19Climate normal
60 °Climate normal

Marietta, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high60°
Average low43°
Average precipitation0.19 in
Chance of precipitation33%
Record high75° (2005)
Record low23° (1969)
Mon, 1661° / 44°0.12Climate normal
61 °Climate normal

Marietta, Monday, 16 November

Climate normal for this date — 60-year average.

Average high61°
Average low44°
Average precipitation0.12 in
Chance of precipitation27%
Record high76° (1978)
Record low27° (1969)
Tue, 1761° / 43°0.07Climate normal
61 °Climate normal

Marietta, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high61°
Average low43°
Average precipitation0.07 in
Chance of precipitation25%
Record high78° (1978)
Record low26° (1997)
Wed, 1861° / 43°0.09Climate normal
61 °Climate normal

Marietta, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high61°
Average low43°
Average precipitation0.09 in
Chance of precipitation22%
Record high77° (2016)
Record low26° (2014)
Thu, 1961° / 44°0.11Climate normal
61 °Climate normal

Marietta, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high61°
Average low44°
Average precipitation0.11 in
Chance of precipitation28%
Record high75° (2025)
Record low23° (2014)
Fri, 2060° / 44°0.1Climate normal
60 °Climate normal

Marietta, Friday, 20 November

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.1 in
Chance of precipitation28%
Record high74° (2025)
Record low29° (1969)

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, GA 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, GA 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.