Weather forecast for 10 daysFairfax, SC

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 66°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphNNE 31°
  • Humidity: 45%
  • UV index: 6
  • Sunrise: 7:31 am EDT
  • Sunset: 6:48 pm EDT
  • ▼
Today, sunny conditions are expected to continue.
Forecasted temperature values will span from an enjoyable 66.2°F down to a brisk 44.6°F.
Today, it will be colder with a forecast high that reflects November's climate of 64.6°F.
Sunrise was at 7:31 am and sunset will be at 6:48 pm; the daylight will last for 11h and 17min.

10-day overview

Daily temperatures

Maximum temperature: 77°C.
Coldest day: today 66°C.

Chance of precipitation

Highest chance: Tuesday 27.10. 8%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 66°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphNNE 31°
  • Humidity: 45%
  • UV index: 6
  • Sunrise: 7:31 am EDT
  • Sunset: 6:48 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphN 11°
  • Humidity: 50%
  • UV index: 6
  • Sunrise: 7:32 am EDT
  • Sunset: 6:47 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 77°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphN 4°
  • Humidity: 44%
  • UV index: 6
  • Sunrise: 7:33 am EDT
  • Sunset: 6:46 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 77°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphN 6°
  • Humidity: 48%
  • UV index: 6
  • Sunrise: 7:34 am EDT
  • Sunset: 6:45 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 77°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 2mphN 353°
  • Humidity: 55%
  • UV index: 6
  • Sunrise: 7:34 am EDT
  • Sunset: 6:43 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 73°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphNNE 32°
  • Humidity: 49%
  • UV index: 6
  • Sunrise: 7:35 am EDT
  • Sunset: 6:42 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 70°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphNNE 31°
  • Humidity: 57%
  • UV index: 6
  • Sunrise: 7:36 am EDT
  • Sunset: 6:41 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 72°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphNNE 22°
  • Humidity: 59%
  • UV index: 6
  • Sunrise: 7:37 am EDT
  • Sunset: 6:40 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 73°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphNNE 15°
  • Humidity: 54%
  • UV index: 6
  • Sunrise: 7:38 am EDT
  • Sunset: 6:39 pm EDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 77°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 5mphNNE 18°
  • Humidity: 55%
  • UV index: 5
  • Sunrise: 7:38 am EDT
  • Sunset: 6:38 pm EDT
  • ▼
Throughout the next ten days, primarily dry and sunny and occasionally gloomy weather is forecasted.
Rain is not anticipated in Fairfax in the upcoming days.
In the upcoming period, the highest temperature will vary between 66.2°F and 77°F, while the forecast minimum temperature falls between 42.8°F and 53.6°F.
Tuesday through Thursday and next Tuesday, with the highest temperature of 77°F, will be the warmest days; today is the coldest day, with a maximum temperature of 66.2°F.
Updated: Oct 18, 2026 @ 14:03:27 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, sunny conditions are expected to continue.

Today, the maximum temperature will be 66.2°F, while the minimum temperature will be 44.6°F.
The maximum temperature will be relatively lower than the average highest temperature of 75°F in October. Today, the lowest temperature will be uncommonly lower than the average low of 58.1°F.

On Sunday, in Fairfax, sunrise was at 7:31 am and sunset will be at 6:48 pm (EDT).

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