Alpharetta, GA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Alpharetta, GA in one place.
Mostly sunny, with a high near 85. North wind 0 to 5 mph.
Local Weather Overview
This forecast page for Alpharetta, GA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 8, 2026 12:45 PM EDT.
The active forecast window currently covers Oct 8 to Oct 14, 2026 for Alpharetta, GA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 8 to Oct 14, 2026
- Latest sync
- Oct 8, 2026 12:45 PM EDT
- Forecast office
- FFC
- Source
- NOAA / NWS
Daily Outlook
This Week in Alpharetta
Today looks like the warmest upcoming period in Alpharetta at 85 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Saturday at about 20 to 25 mph E.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 8, 2026 12:45 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- FFC
- Radar station
- KFFC
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 63. Northeast wind 0 to 5 mph.
Partly sunny, with a high near 77. East wind 5 to 15 mph, with gusts as high as 25 mph.
A chance of rain showers after 2am. Mostly cloudy, with a low around 60. East wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Rain showers before 5pm, then showers and thunderstorms. Cloudy, with a high near 68. East wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%.
Showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 100%.
Showers and thunderstorms. Partly sunny, with a high near 76. Chance of precipitation is 80%.
A chance of rain showers before 8pm. Partly cloudy, with a low around 61. Chance of precipitation is 40%.
Mostly sunny, with a high near 79.
Mostly clear, with a low around 60.
Sunny, with a high near 82.
Mostly clear, with a low around 58.
Sunny, with a high near 78.
Clear, with a low around 56.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Oct 8
|
Mostly Sunny
|
85°F |
0 to 5 mph
N
|
|
Tonight
Oct 8
|
Mostly Cloudy
|
63°F |
0 to 5 mph
NE
|
|
Friday
Oct 9
|
Partly Sunny
|
77°F |
5 to 15 mph
E
|
|
Friday Night
Oct 9
|
Mostly Cloudy then Chance Rain Showers
|
60°F |
10 to 15 mph
E
|
|
Saturday
Oct 10
|
Rain Showers
|
68°F |
20 to 25 mph
E
|
|
Saturday Night
Oct 10
|
Showers And Thunderstorms
|
60°F |
15 to 25 mph
E
|
|
Sunday
Oct 11
|
Showers And Thunderstorms
|
76°F |
15 mph
S
|
|
Sunday Night
Oct 11
|
Chance Rain Showers then Partly Cloudy
|
61°F |
5 to 10 mph
W
|
|
Columbus Day
Oct 12
|
Mostly Sunny
|
79°F |
10 to 15 mph
NW
|
|
Monday Night
Oct 12
|
Mostly Clear
|
60°F |
5 to 10 mph
NW
|
|
Tuesday
Oct 13
|
Sunny
|
82°F |
5 to 10 mph
NW
|
|
Tuesday Night
Oct 13
|
Mostly Clear
|
58°F |
5 to 10 mph
NW
|
|
Wednesday
Oct 14
|
Sunny
|
78°F |
5 mph
NW
|
|
Wednesday Night
Oct 14
|
Clear
|
56°F |
0 to 5 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Alpharetta.
