How is the weather in Alpharetta, GA?

At 9:40 AM on Sat, Sep 6, 2025 it is sunny and 75 degrees Fahrenheit, feeling like 75 degrees.

Alpharetta, GA Weather Forecast and Current Conditions (30004)

75°F
Feels Like 75°F

Humidity 83% Dew Point 69°F Wind Calm 0 MPH Gusts 2 Barometer 29.96 in.761.0 mm

Solar Rad 452 w/m2

Report from 0.8 miles SE of central Alpharetta at 9:40 AM Sat, Sep 6, 2025

Current Weather

75°F
Feels Like 75°F

Humidity 83% Dew Point 69°F Wind Calm 0 MPH Gusts 2 Barometer 29.96 in.761.0 mm

Solar Rad 452 w/m2

Report from 0.8 miles SE of central Alpharetta at 9:40 AM Sat, Sep 6, 2025

Forecast at a Glance

SatSep 6

50%

86°

65°

SunSep 7

10%

83°

63°

MonSep 8

80°

61°

TueSep 9

80°

61°

WedSep 10

82°

62°

ThuSep 11

84°

63°

FriSep 12

10%

85°

64°

This Date in Weather History

1929 - Iowa's earliest snow of record occurred as a few flakes were noted at 9 AM at Alton.

Alpharetta 7 Day Weather Forecast Details

Saturday Sep 6

Day: A chance of showers and thunderstorms after 11am. Mostly cloudy. High near 86, with temperatures falling to around 82 in the afternoon. West wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Night: A chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 65. Northwest wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Sep 7

Day: Sunny, with a high near 83. Northwest wind 5 to 10 mph.

Night: Partly cloudy, with a low around 63. North wind 5 to 10 mph.

Monday Sep 8

Day: Mostly sunny, with a high near 80. East wind 10 to 15 mph.

Night: Partly cloudy, with a low around 61.

Tuesday Sep 9

Day: Sunny, with a high near 80.

Night: Partly cloudy, with a low around 61.

Wednesday Sep 10

Day: Mostly sunny, with a high near 82.

Night: Mostly clear, with a low around 62.

Thursday Sep 11

Day: Sunny, with a high near 84.

Night: Mostly clear, with a low around 63.

Friday Sep 12

Day: Sunny, with a high near 85.

Night: Mostly clear, with a low around 64.

Sun & Moon Monthly

First Light 6:50 AM

Sunrise 7:15 AM

Sunset 7:58 PM

Last Light 8:23 PM

Moonrise 7:28 PM

Moonset 5:50 AM

Moon Phase

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