How is the weather in Alpharetta, GA?

At 10:45 AM on Sat, Sep 20, 2025 it is sunny and 82 degrees Fahrenheit, feeling like 86 degrees.

Alpharetta, GA Weather Forecast and Current Conditions (30004)

82°F
Feels Like 86°F

Humidity 67% Dew Point 69°F Wind Calm 0 MPH Gusts 1 Barometer 30.05 in.763.3 mm

Solar Rad 594 w/m2

Report from 0.8 miles SE of central Alpharetta at 10:45 AM Sat, Sep 20, 2025

Current Weather

82°F
Feels Like 86°F

Humidity 67% Dew Point 69°F Wind Calm 0 MPH Gusts 1 Barometer 30.05 in.763.3 mm

Solar Rad 594 w/m2

Report from 0.8 miles SE of central Alpharetta at 10:45 AM Sat, Sep 20, 2025

Forecast at a Glance

SatSep 20

20%

89°

67°

SunSep 21

10%

86°

66°

MonSep 22

10%

86°

65°

TueSep 23

10%

88°

68°

WedSep 24

30%

88°

68°

ThuSep 25

50%

81°

65°

FriSep 26

50%

80°

This Date in Weather History

1967 - Hurricane Beulah moved into South Texas, and torrential rains from the hurricane turned the rich agricultural areas of South Texas into a large lake. Hurricane Beulah also spawned a record 115 tornadoes.

Alpharetta 7 Day Weather Forecast Details

Saturday Sep 20

Day: A slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 89. Southeast wind 0 to 5 mph. Chance of precipitation is 20%.

Night: A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 67. East wind around 5 mph. Chance of precipitation is 20%.

Sunday Sep 21

Day: Mostly sunny, with a high near 86. East wind around 5 mph.

Night: Partly cloudy, with a low around 66. East wind around 5 mph.

Monday Sep 22

Day: Mostly sunny, with a high near 86.

Night: Partly cloudy, with a low around 65.

Tuesday Sep 23

Day: Mostly sunny, with a high near 88.

Night: Partly cloudy, with a low around 68.

Wednesday Sep 24

Day: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 30%.

Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 50%.

Thursday Sep 25

Day: A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Chance of precipitation is 50%.

Night: A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.

Friday Sep 26

Day: A chance of rain showers. Partly sunny, with a high near 80.

Sun & Moon Monthly

First Light 7:00 AM

Sunrise 7:25 AM

Sunset 7:38 PM

Last Light 8:03 PM

Moonrise 6:17 AM

Moonset 7:11 PM

Moon Phase

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