Weather forecast for todayDekalb, SC

Weather forecast for today

Current condition 2:46 am EDT

  • 46°F
  • Feels like:
    45°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 6mphNNE 20°
  • Humidity: 82%
  • Dewpoint: 43°F
  • Pressure: 30.38"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, the sky is a wide-open expanse of clear blue.
The temperature is a frosty 46.4°F, and the real-feel temperature is almost the same at 44.6°F. The current temperature is near the lowest anticipated 42.8°F for today.

Sunday Oct 18, 2026

  • 64°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphNNE 31°
  • Humidity: 44%
  • UV index: 6
  • Sunrise: 7:30 am EDT
  • Sunset: 6:44 pm EDT
  • ▼
Today, on Sunday, October 18, expect consistent sunshine and open skies.
Temperature fluctuations between a breezy 64.4°F and a chilly 42.8°F are predicted.
The forecasted temperature of 64.4°F resembles November's typical high of 61.7°F more than October's.
Sunrise will be at 7:30 am and sunset at 6:44 pm; the daylight will last for 11h and 14min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 63°C.
Coldest period: 3 am - 6 am 46°C.

Chance of precipitation

Highest chance: 3 am - 6 am 1%.

Hourly weather forecast

  • 4 am
  • 46°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphNNE 26°
  • Humidity: 75%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 46°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphNNE 27°
  • Humidity: 65%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:30 am
  • 8 am
  • 45°F
  • Feels like:
    39°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNNE 30°
  • Humidity: 63%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 50°F
  • Feels like:
    46°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphNE 35°
  • Humidity: 49%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 57°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphNE 34°
  • Humidity: 40%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 2 pm
  • 63°F
  • Feels like:
    61°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphNNE 32°
  • Humidity: 35%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 4 pm
  • 64°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphNNE 31°
  • Humidity: 34%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 6 pm
  • 61°F
  • Feels like:
    61°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNNE 32°
  • Humidity: 38%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:44 pm
  • 8 pm
  • 55°F
  • Feels like:
    54°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNNE 31°
  • Humidity: 49%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 52°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNNE 32°
  • Humidity: 56%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, primarily bright and sunny weather is anticipated.
The temperature will vary between a maximum of 64.4°F and a minimum of 44.6°F. The warmest part of the day is anticipated around 4 pm.
Today, the high temperature is expected to be more consistent with November than to October's average of 73.2°F. The minimum temperature will be also more in line with November's average low of 45.5°F than October's typical 55.6°F.
Updated: Oct 18, 2026 @ 06:46:57 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (2:46 am EDT) is 46.4°F.

On Sunday, in Dekalb, sunny conditions are expected to continue.

Today, the maximum temperature will be 64.4°F, while the minimum temperature will be 42.8°F.
Today, the maximum temperature will be a couple of degrees lower than the average highest temperature in October. The lowest temperature today will be noticeably lower than the average low of 55.6°F.

On Sunday, in Dekalb, sunrise will be at 7:30 am and sunset at 6:44 pm (EDT).

In Dekalb, today, there will be 11h and 14min of daylight.