Local Forecast

Alpharetta, GA Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Alpharetta, GA

No Active Alerts

Hour-by-Hour  Current Observation

Saturday 11:00 AM EDTSaturday 11:00 AM

°F °C
Regional Observations →
82°F

Clear

  • 91° / 73° High / Low
  • 88° Feels Like
  • 0% Chance of Rain

Wind

5 mph

NW

UV Index

9

Very High

Humidity

74%

Dew 73°F

Sun

6:38 AM · 8:47 PM

Rise · Set

Source: MARIETTA MCCOLUM (KRYY). Slider scrubs the next 12 hours.

5-Day Outlook

Through Wednesday

Local Radar →

Today

91° 73°

Isolated T-storm

Overnight: Slight Chance of Showers

Detailed forecast

Today

A slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 91. Heat index values as high as 101. Northwest wind 5 to 10 mph. Chance of precipitation is 20%.

Night

A slight chance of showers and thunderstorms before 10pm. Mostly clear, with a low around 73. Heat index values as high as 97. Northwest wind 5 to 10 mph. Chance of precipitation is 20%.

Sunday

93° 73°

Chance of Scattered Thunderstorms

Overnight: Isolated T-storm

Detailed forecast

Sunday

A chance of showers and thunderstorms after 4pm. Sunny, with a high near 92. Heat index values as high as 101. Northwest wind around 5 mph. Chance of precipitation is 40%.

Night

A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 73. Heat index values as high as 97. West wind 0 to 5 mph. Chance of precipitation is 40%.

Monday

93° 75°

Isolated T-storm

Overnight: Isolated T-storm

Detailed forecast

Monday

A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 91. West wind 0 to 5 mph. Chance of precipitation is 20%.

Night

A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 74. Chance of precipitation is 20%.

Tuesday

93° 77°

Isolated T-storm

Overnight: Partly Cloudy

Detailed forecast

Tuesday

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Chance of precipitation is 20%.

Night

A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 75. Chance of precipitation is 20%.

Wednesday

91° 71°

Chance of Scattered Thunderstorms

Overnight: Chance of Scattered Thunderstorms

Detailed forecast

Wednesday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Chance of precipitation is 40%.

Night

A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 70. Chance of precipitation is 40%.

Alpharetta, GA Weather Analysis Tools