As of 10:22 EDT

Weather in Alpharetta, GA

62°Current weather

Alpharetta, Thursday, 29 October, 10:22

Clear. Feels like 62°. High 74°, low 52°.

Pressure30.30 inHg
Wind5 mph E
Humidity83%
Visibility6.2 mi
Dew point57°

Monthly outlook for Alpharetta, GA: average high 64.6°, average low 50.5°. That is 0.1° above the climate normal for October. Precipitation is expected on 4 days (about 4.7 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 30 October (78.5°), the coolest 12 November (41.9°).

64.6°/50.5°
Average high / low
+0.1°
Above normal
4 / 4
Wet days / normal
4.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
29 October – 7 November67.9°65.7°+1.2°
8 November – 17 November59.2°61.6°-1.3°
18 November – 27 Novemberat normal59.5°—

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 (11 mi).

Fri, 3079° / 47°0Overcast
79 °Overcast

Alpharetta, Friday, 30 October

Overcast. High 79°, low 47°.

Pressure30.21 inHg
Wind1.3 mph N
Humidity44%
Visibility6.2 mi
Dew point51°
Sat, 3171° / 54°0Overcast
71 °Overcast

Alpharetta, Saturday, 31 October

Overcast. High 71°, low 54°.

Pressure30.33 inHg
Wind12.1 mph E
Humidity48%
Visibility6.2 mi
Dew point47°
Sun, 0160° / 52°0.48Rain
60 °Rain

Alpharetta, Sunday, 1 November

Rain. High 60°, low 52°.

Pressure30.42 inHg
Wind10.6 mph E
Humidity64%
Visibility6.2 mi
Dew point45°
Mon, 0266° / 54°0Overcast
66 °Overcast

Alpharetta, Monday, 2 November

Overcast. High 66°, low 54°.

Pressure30.27 inHg
Wind12 mph E
Humidity55%
Visibility—
Dew point48°
Tue, 0369° / 52°0Clear
69 °Clear

Alpharetta, Tuesday, 3 November

Clear. High 69°, low 52°.

Pressure30.15 inHg
Wind10.4 mph E
Humidity52%
Visibility—
Dew point48°
Wed, 0465° / 59°3.31Heavy rain
65 °Heavy rain

Alpharetta, Wednesday, 4 November

Heavy rain. High 65°, low 59°.

Pressure29.91 inHg
Wind15.3 mph E
Humidity82%
Visibility—
Dew point59°
Thu, 0570° / 60°0.43Rain
70 °Rain

Alpharetta, Thursday, 5 November

Rain. High 70°, low 60°.

Pressure29.65 inHg
Wind12 mph SW
Humidity53%
Visibility—
Dew point51°
Fri, 0666° / 57°0Partly cloudy
66 °Partly cloudy

Alpharetta, Friday, 6 November

Partly cloudy. High 66°, low 57°.

Pressure29.80 inHg
Wind11.8 mph W
Humidity50%
Visibility—
Dew point45°
Sat, 0760° / 49°0Overcast
60 °Overcast

Alpharetta, Saturday, 7 November

Overcast. High 60°, low 49°.

Pressure30.00 inHg
Wind11.5 mph NW
Humidity53%
Visibility—
Dew point41°
Sun, 0863° / 46°0Overcast
63 °Overcast

Alpharetta, Sunday, 8 November

Overcast. High 63°, low 46°.

Pressure30.15 inHg
Wind5.5 mph N
Humidity47%
Visibility—
Dew point39°
Mon, 0958° / 49°0Overcast
58 °Overcast

Alpharetta, Monday, 9 November

Overcast. High 58°, low 49°.

Pressure30.15 inHg
Wind7.2 mph E
Humidity40%
Visibility—
Dew point32°
Tue, 1052° / 45°0.5Rain
52 °Rain

Alpharetta, Tuesday, 10 November

Rain. High 52°, low 45°.

Pressure30.00 inHg
Wind10.3 mph NW
Humidity81%
Visibility—
Dew point46°
Wed, 1155° / 44°0Overcast
55 °Overcast

Alpharetta, Wednesday, 11 November

Overcast. High 55°, low 44°.

Pressure30.06 inHg
Wind11.8 mph N
Humidity50%
Visibility—
Dew point34°
Thu, 1261° / 42°0Partly cloudy
61 °Partly cloudy

Alpharetta, Thursday, 12 November

Partly cloudy. High 61°, low 42°.

Pressure30.06 inHg
Wind4.4 mph W
Humidity38%
Visibility—
Dew point32°
Fri, 1365° / 47°0Clear
65 °Clear

Alpharetta, Friday, 13 November

Clear. High 65°, low 47°.

Pressure30.00 inHg
Wind7.6 mph S
Humidity36%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1460° / 42°0.08Climate normal
60 °Climate normal

Alpharetta, 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

Alpharetta, 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

Alpharetta, 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

Alpharetta, 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

Alpharetta, 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

Alpharetta, 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

Alpharetta, 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)
Sat, 2159° / 43°0.15Climate normal
59 °Climate normal

Alpharetta, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high59°
Average low43°
Average precipitation0.15 in
Chance of precipitation32%
Record high77° (2025)
Record low27° (1968)
Sun, 2259° / 42°0.11Climate normal
59 °Climate normal

Alpharetta, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high59°
Average low42°
Average precipitation0.11 in
Chance of precipitation30%
Record high76° (2025)
Record low24° (2008)
Mon, 2359° / 42°0.11Climate normal
59 °Climate normal

Alpharetta, Monday, 23 November

Climate normal for this date — 60-year average.

Average high59°
Average low42°
Average precipitation0.11 in
Chance of precipitation35%
Record high72° (1979)
Record low26° (1970)
Tue, 2460° / 42°0.14Climate normal
60 °Climate normal

Alpharetta, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high60°
Average low42°
Average precipitation0.14 in
Chance of precipitation32%
Record high72° (2025)
Record low19° (1970)
Wed, 2559° / 43°0.15Climate normal
59 °Climate normal

Alpharetta, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high59°
Average low43°
Average precipitation0.15 in
Chance of precipitation30%
Record high71° (1973)
Record low20° (1970)
Thu, 2659° / 42°0.17Climate normal
59 °Climate normal

Alpharetta, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high59°
Average low42°
Average precipitation0.17 in
Chance of precipitation37%
Record high74° (1973)
Record low26° (1970)
Fri, 2759° / 43°0.18Climate normal
59 °Climate normal

Alpharetta, Friday, 27 November

Climate normal for this date — 60-year average.

Average high59°
Average low43°
Average precipitation0.18 in
Chance of precipitation35%
Record high76° (1973)
Record low28° (1977)

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 Alpharetta, 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 Alpharetta, 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.