Weather forecast for 10 daysDecatur, GA

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 66°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphN 355°
  • Humidity: 39%
  • UV index: 6
  • Sunrise: 7:43 am EDT
  • Sunset: 7:01 pm EDT
  • ▼
Today, on Saturday, October 17, expect bright skies and plenty of sunshine.
The highest forecasted temperature is a comfortable 66.2°F, while the lowest temperature will be a chilly 44.6°F.
The forecast high is lower and more aligned with what is typical in November than in October.
Sunrise was at 7:43 am and sunset will be at 7:01 pm; the daylight will last for 11h and 17min.

Sunday Oct 18, 2026

  • 66°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphENE 64°
  • Humidity: 40%
  • UV index: 6
  • Sunrise: 7:44 am EDT
  • Sunset: 6:59 pm EDT
  • ▼
Tomorrow, in Decatur, bright and sunny weather is also expected.
The temperature will vary between a maximum of a breezy 66.2°F and a minimum of a brisk 42.8°F.
The forecast high of 66.2°F is more in line with November's average of 61.3°F than October's 73.2°F.
Sunrise will be at 7:44 am and sunset at 6:59 pm; tomorrow's daylight will last for 11h and 15min.

10-day overview

Daily temperatures

Maximum temperature: 77°C.
Coldest period: today - tomorrow 66°C.

Chance of precipitation

Highest chance: Wednesday - Thursday 4%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 66°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphN 355°
  • Humidity: 39%
  • UV index: 6
  • Sunrise: 7:43 am EDT
  • Sunset: 7:01 pm EDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 66°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphENE 64°
  • Humidity: 40%
  • UV index: 6
  • Sunrise: 7:44 am EDT
  • Sunset: 6:59 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphNE 36°
  • Humidity: 39%
  • UV index: 6
  • Sunrise: 7:45 am EDT
  • Sunset: 6:58 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 77°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 4mphNNW 342°
  • Humidity: 46%
  • UV index: 6
  • Sunrise: 7:46 am EDT
  • Sunset: 6:57 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 77°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphN 9°
  • Humidity: 46%
  • UV index: 6
  • Sunrise: 7:47 am EDT
  • Sunset: 6:56 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 77°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphNW 324°
  • Humidity: 47%
  • UV index: 6
  • Sunrise: 7:47 am EDT
  • Sunset: 6:55 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 75°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphENE 60°
  • Humidity: 50%
  • UV index: 5
  • Sunrise: 7:48 am EDT
  • Sunset: 6:54 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 73°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphENE 57°
  • Humidity: 52%
  • UV index: 5
  • Sunrise: 7:49 am EDT
  • Sunset: 6:53 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 75°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphNNE 22°
  • Humidity: 52%
  • UV index: 5
  • Sunrise: 7:50 am EDT
  • Sunset: 6:51 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 77°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphN 357°
  • Humidity: 50%
  • UV index: 5
  • Sunrise: 7:51 am EDT
  • Sunset: 6:50 pm EDT
  • ▼
Over the next ten days, primarily sunny and occasionally overcast weather is anticipated.
Rainfall is not predicted in Decatur in the upcoming days.
In the coming days, the maximum temperature will range between 66.2°F and 77°F, while the nighttime low will be mostly stable, as the minimum temperature is expected to range between 42.8°F and 48.2°F.
With a maximum temperature of 77°F, Tuesday through Thursday and next Monday will be the warmest days; with a maximum temperature of 66.2°F, Saturday and Sunday will be the coldest days.
Updated: Oct 17, 2026 @ 18:28:24 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, the forecast calls for abundant sunshine.

Today, the highest temperature will be 66.2°F, while the lowest temperature will be 44.6°F.
The highest temperature today will be relatively lower than the average maximum temperature in October. Today, the lowest temperature will be noticeably lower than the average low of 53.8°F.

On Saturday, in Decatur, sunrise was at 7:43 am and sunset will be at 7:01 pm (EDT).

Today, the daylight will last for 11h and 17min.

Tomorrow, bright and sunny weather is expected.

Tomorrow, the highest temperature in Decatur will be 66.2°F, while the lowest temperature will be 42.8°F.
The maximum temperature tomorrow will be slightly cooler than the average highest temperature in October. The lowest temperature tomorrow will be significantly lower than the average low of 53.8°F.

On Sunday, in Decatur, sunrise will be at 7:44 am and sunset at 6:59 pm (EDT).

In Decatur, the length of the day tomorrow will be 11h and 15min.