As of 22:45 EDT

Weather in Decatur, GA

62°Current weather

Decatur, Friday, 16 October, 22:45

Overcast. Feels like 61°. High 82°, low 62°.

Pressure30.06 inHg
Wind20.7 mph NW
Humidity63%
Visibility6.2 mi
Dew point49°

Monthly outlook for Decatur, GA: average high 74.5°, average low 55°. That is 3.1° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 3 days and 1.6 inches. The warmest day looks like 16 October (82.2°), the coolest 18 October (43.9°).

74.5°/55°
Average high / low
+3.1°
Above normal
2 / 3
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October73.3°69.6°+2.1°
26 October – 4 November76.5°67.2°+5.2°
5 November – 14 Novemberat normal63.1°—

October records over 66 years

95.4°4 October 2019All-time high
30.7°29 October 1976All-time low
Sat, 1765° / 48°0Clear
65 °Clear

Decatur, Saturday, 17 October

Clear. High 65°, low 48°.

Pressure30.27 inHg
Wind13.1 mph N
Humidity50%
Visibility6.2 mi
Dew point43°
Sun, 1864° / 44°0Clear
64 °Clear

Decatur, Sunday, 18 October

Clear. High 64°, low 44°.

Pressure30.47 inHg
Wind11.1 mph E
Humidity40%
Visibility6.2 mi
Dew point33°
Mon, 1968° / 46°0Clear
68 °Clear

Decatur, Monday, 19 October

Clear. High 68°, low 46°.

Pressure30.42 inHg
Wind6.5 mph E
Humidity37%
Visibility6.2 mi
Dew point34°
Tue, 2075° / 47°0Clear
75 °Clear

Decatur, Tuesday, 20 October

Clear. High 75°, low 47°.

Pressure30.27 inHg
Wind2.8 mph N
Humidity43%
Visibility6.2 mi
Dew point44°
Wed, 2176° / 48°0Clear
76 °Clear

Decatur, Wednesday, 21 October

Clear. High 76°, low 48°.

Pressure30.18 inHg
Wind4.3 mph NW
Humidity24%
Visibility—
Dew point33°
Thu, 2275° / 51°0Clear
75 °Clear

Decatur, Thursday, 22 October

Clear. High 75°, low 51°.

Pressure30.12 inHg
Wind5.3 mph N
Humidity29%
Visibility—
Dew point36°
Fri, 2377° / 58°0Clear
77 °Clear

Decatur, Friday, 23 October

Clear. High 77°, low 58°.

Pressure30.12 inHg
Wind3.3 mph SE
Humidity29%
Visibility—
Dew point39°
Sat, 2475° / 56°0Clear
75 °Clear

Decatur, Saturday, 24 October

Clear. High 75°, low 56°.

Pressure30.21 inHg
Wind6.2 mph E
Humidity22%
Visibility—
Dew point30°
Sun, 2577° / 56°0Overcast
77 °Overcast

Decatur, Sunday, 25 October

Overcast. High 77°, low 56°.

Pressure30.21 inHg
Wind5.2 mph N
Humidity26%
Visibility—
Dew point35°
Mon, 2677° / 59°0Overcast
77 °Overcast

Decatur, Monday, 26 October

Overcast. High 77°, low 59°.

Pressure30.24 inHg
Wind4.6 mph SE
Humidity28%
Visibility—
Dew point38°
Tue, 2776° / 58°0Partly cloudy
76 °Partly cloudy

Decatur, Tuesday, 27 October

Partly cloudy. High 76°, low 58°.

Pressure30.24 inHg
Wind4.7 mph E
Humidity34%
Visibility—
Dew point42°
Wed, 2877° / 62°0Overcast
77 °Overcast

Decatur, Wednesday, 28 October

Overcast. High 77°, low 62°.

Pressure30.12 inHg
Wind6.8 mph W
Humidity30%
Visibility—
Dew point40°
Thu, 2980° / 65°0Overcast
80 °Overcast

Decatur, Thursday, 29 October

Overcast. High 80°, low 65°.

Pressure29.97 inHg
Wind5.4 mph N
Humidity32%
Visibility—
Dew point45°
Fri, 3080° / 65°0.11Light rain
80 °Light rain

Decatur, Friday, 30 October

Light rain. High 80°, low 65°.

Pressure29.88 inHg
Wind10.2 mph SW
Humidity51%
Visibility—
Dew point58°
Sat, 3170° / 56°0.08Light rain
70 °Light rain

Decatur, Saturday, 31 October

Light rain. High 70°, low 56°.

Pressure29.91 inHg
Wind15.6 mph NW
Humidity54%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0168° / 50°0.11Climate normal
68 °Climate normal

Decatur, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high68°
Average low50°
Average precipitation0.11 in
Chance of precipitation22%
Record high82° (2016)
Record low31° (1993)
Mon, 0267° / 50°0.18Climate normal
67 °Climate normal

Decatur, Monday, 2 November

Climate normal for this date — 60-year average.

Average high67°
Average low50°
Average precipitation0.18 in
Chance of precipitation25%
Record high83° (1961)
Record low33° (1993)
Tue, 0366° / 48°0.06Climate normal
66 °Climate normal

Decatur, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high66°
Average low48°
Average precipitation0.06 in
Chance of precipitation22%
Record high82° (2016)
Record low31° (1966)
Wed, 0464° / 48°0.09Climate normal
64 °Climate normal

Decatur, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high64°
Average low48°
Average precipitation0.09 in
Chance of precipitation25%
Record high78° (2016)
Record low27° (1966)
Thu, 0564° / 48°0.12Climate normal
64 °Climate normal

Decatur, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high64°
Average low48°
Average precipitation0.12 in
Chance of precipitation23%
Record high80° (1961)
Record low30° (1991)
Fri, 0664° / 47°0.06Climate normal
64 °Climate normal

Decatur, Friday, 6 November

Climate normal for this date — 60-year average.

Average high64°
Average low47°
Average precipitation0.06 in
Chance of precipitation27%
Record high80° (2022)
Record low29° (1967)
Sat, 0765° / 47°0.12Climate normal
65 °Climate normal

Decatur, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high65°
Average low47°
Average precipitation0.12 in
Chance of precipitation33%
Record high80° (2022)
Record low29° (1967)
Sun, 0864° / 46°0.1Climate normal
64 °Climate normal

Decatur, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high64°
Average low46°
Average precipitation0.1 in
Chance of precipitation25%
Record high79° (2005)
Record low31° (1967)
Mon, 0964° / 46°0.1Climate normal
64 °Climate normal

Decatur, Monday, 9 November

Climate normal for this date — 60-year average.

Average high64°
Average low46°
Average precipitation0.1 in
Chance of precipitation27%
Record high79° (2005)
Record low27° (1976)
Tue, 1064° / 46°0.13Climate normal
64 °Climate normal

Decatur, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high64°
Average low46°
Average precipitation0.13 in
Chance of precipitation32%
Record high75° (2020)
Record low31° (2025)
Wed, 1163° / 45°0.19Climate normal
63 °Climate normal

Decatur, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high63°
Average low45°
Average precipitation0.19 in
Chance of precipitation32%
Record high76° (2020)
Record low26° (2025)
Thu, 1262° / 45°0.18Climate normal
62 °Climate normal

Decatur, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high62°
Average low45°
Average precipitation0.18 in
Chance of precipitation32%
Record high76° (2003)
Record low26° (2019)
Fri, 1360° / 42°0.02Climate normal
60 °Climate normal

Decatur, Friday, 13 November

Climate normal for this date — 60-year average.

Average high60°
Average low42°
Average precipitation0.02 in
Chance of precipitation8%
Record high74° (2007)
Record low24° (2019)
Sat, 1460° / 42°0.09Climate normal
60 °Climate normal

Decatur, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high60°
Average low42°
Average precipitation0.09 in
Chance of precipitation22%
Record high76° (2005)
Record low28° (2013)

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 Decatur, 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 Decatur, 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.