Weather forecast for 10 daysAlpharetta, GA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 43°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphENE 73°
- Humidity: 39%
- UV index: 6
- Sunrise: 7:44 am EDT
- Sunset: 6:59 pm EDT
- details ▼
Tomorrow, on Sunday, October 18, expect sunny weather with a crisp, clear sky.
The temperature will vary between a maximum of a comfortable 66.2°F and a minimum of a frosty 42.8°F.
The top temperature for tomorrow will be moderately lower than the average high in October of 72°F.
Sunrise will be at 7:44 am and sunset at 6:59 pm; tomorrow's daylight will last for 11h and 14min.
The temperature will vary between a maximum of a comfortable 66.2°F and a minimum of a frosty 42.8°F.
The top temperature for tomorrow will be moderately lower than the average high in October of 72°F.
Sunrise will be at 7:44 am and sunset at 6:59 pm; tomorrow's daylight will last for 11h and 14min.
10-day overview
Daily temperatures
Maximum temperature: 77°C.
Coldest day: tomorrow 66°C.
Coldest day: tomorrow 66°C.
Chance of precipitation
Highest chance: 4%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 45°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 9mphNNE 27°
- Humidity: 61%
- UV index: 0
- Sunrise: 7:44 am EDT
- Sunset: 7:00 pm EDT
- details ▼
- Sunday
- Oct 18, 2026
- 66°F
- 43°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphENE 73°
- Humidity: 39%
- UV index: 6
- Sunrise: 7:44 am EDT
- Sunset: 6:59 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 72°F
- 43°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNE 34°
- Humidity: 38%
- UV index: 6
- Sunrise: 7:45 am EDT
- Sunset: 6:58 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 77°F
- 45°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphNW 318°
- Humidity: 47%
- UV index: 6
- Sunrise: 7:46 am EDT
- Sunset: 6:57 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 77°F
- 45°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphN 349°
- Humidity: 47%
- UV index: 6
- Sunrise: 7:47 am EDT
- Sunset: 6:56 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 77°F
- 48°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphNNW 330°
- Humidity: 46%
- UV index: 5
- Sunrise: 7:48 am EDT
- Sunset: 6:54 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 73°F
- 48°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphENE 71°
- Humidity: 46%
- UV index: 5
- Sunrise: 7:49 am EDT
- Sunset: 6:53 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 73°F
- 46°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 9mphENE 69°
- Humidity: 51%
- UV index: 5
- Sunrise: 7:49 am EDT
- Sunset: 6:52 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 73°F
- 46°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphNE 34°
- Humidity: 53%
- UV index: 5
- Sunrise: 7:50 am EDT
- Sunset: 6:51 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 77°F
- 48°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphN 359°
- Humidity: 51%
- UV index: 5
- Sunrise: 7:51 am EDT
- Sunset: 6:50 pm EDT
- details ▼
Across the following ten days, primarily dry and sunny and occasionally overcast weather is expected.
Rainfall is not predicted in Alpharetta in the upcoming period.
In the upcoming period, the maximum temperature will vary between 66.2°F and 77°F, while the lowest nighttime temperatures will be relatively consistent, as the lowest temperatures will remain in the range of 42.8°F to 48.2°F.
The warmest days will be Tuesday through Thursday and next Monday, with a maximum of 77°F; with the highest temperature of 66.2°F, Sunday will be the coldest day.
Rainfall is not predicted in Alpharetta in the upcoming period.
In the upcoming period, the maximum temperature will vary between 66.2°F and 77°F, while the lowest nighttime temperatures will be relatively consistent, as the lowest temperatures will remain in the range of 42.8°F to 48.2°F.
The warmest days will be Tuesday through Thursday and next Monday, with a maximum of 77°F; with the highest temperature of 66.2°F, Sunday will be the coldest day.
Updated: Oct 17, 2026 @ 21:17:48 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, in Alpharetta, the outlook remains bright and sunny.
Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 42.8°F.
Tomorrow, the highest temperature will be a couple of degrees lower than the average maximum temperature in October. Tomorrow, the lowest temperature will be notably lower than the average low of 52.7°F.
Tomorrow, the highest temperature will be a couple of degrees lower than the average maximum temperature in October. Tomorrow, the lowest temperature will be notably lower than the average low of 52.7°F.
On Sunday, in Alpharetta, sunrise will be at 7:44 am and sunset at 6:59 pm (EDT).
In Alpharetta, the length of the day tomorrow will be 11h and 14min.
