Weather forecast for todayAlpharetta, GA

Weather forecast for today

Current condition 3:05 am EDT

  • 48°F
  • Feels like:
    46°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 5mphENE 60°
  • Humidity: 58%
  • Dewpoint: 34°F
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Currently, a vast expanse of clear blue stretches overhead.
The temperature is a brisk 48.2°F, while the felt air temperature is a similar 46.4°F. The current temperature is far from the maximum of 69.8°F anticipated for today.

Monday Oct 19, 2026

  • 70°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphNE 54°
  • Humidity: 39%
  • UV index: 6
  • Sunrise: 7:45 am EDT
  • Sunset: 6:58 pm EDT
  • ▼
Today, in Alpharetta, sunshine and minimal clouds are in the outlook.
A substantial temperature fluctuation from a pleasant 69.8°F at its peak to a brisk 42.8°F at its lowest point is expected.
The expected high temperature will align with October's average of 72°F.
Sunrise will be at 7:45 am and sunset at 6:58 pm; the daylight will last for 11h and 13min.

Hourly overview

Hourly temperatures

Warmest period: 4 pm - 6 pm 68°C.
Coldest hour: 8 am 45°C.

Chance of precipitation

Highest chance: 4 am - 6 am 1%.

Hourly weather forecast

  • 4 am
  • 48°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphENE 74°
  • Humidity: 59%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 46°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphENE 73°
  • Humidity: 62%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:45 am
  • 8 am
  • 45°F
  • Feels like:
    41°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphENE 69°
  • Humidity: 63%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 52°F
  • Feels like:
    50°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphENE 72°
  • Humidity: 48%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 61°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphENE 66°
  • Humidity: 33%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 2 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphENE 57°
  • Humidity: 27%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 6
  • ▼
  • 4 pm
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphNNE 32°
  • Humidity: 26%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 6 pm
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNNE 12°
  • Humidity: 30%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:58 pm
  • 8 pm
  • 59°F
  • Feels like:
    59°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 1mphNW 316°
  • Humidity: 49%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 54°F
  • Feels like:
    54°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 1mphNW 321°
  • Humidity: 65%
  • Pressure: 30.24"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
Today, a cloudless sky and mainly sunshiny weather are expected.
The temperature will vary between the highest temperature of 69.8°F and the lowest temperature of 44.6°F. The warmest part of the day will be around 5 pm.
The maximum temperature will be close to the average high of 72°F in October. The expected low will be more alike with what’s common in November than the current October average of 52.7°F.
Updated: Oct 19, 2026 @ 07:05:49 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (3:05 am EDT) it is 48.2°F in Alpharetta.

Today, conditions will remain bright with clear skies.

Today, the highest temperature will be 69.8°F, while the lowest temperature will be 42.8°F.
The highest temperature will be in line with the average maximum of 72°F in October. The lowest temperature will be notably lower than the average low of 52.7°F.

On Monday, in Alpharetta, sunrise will be at 7:45 am and sunset at 6:58 pm (EDT).

Today, the daylight will last for 11h and 13min.