Weather forecast for 10 daysLorton, VA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 63°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphNNE 20°
  • Humidity: 44%
  • UV index: 5
  • Sunrise: 7:21 am EDT
  • Sunset: 6:26 pm EDT
  • ▼
On Sunday, in Lorton, skies are expected to be clear and full of sunshine.
The highest temperature will be a comfortable 62.6°F, while the lowest forecasted temperature is a cold 39.2°F.
The day’s top temperature is expected to be relatively lower than the typical October high of 66.9°F.
Sunrise will be at 7:21 am and sunset at 6:26 pm; tomorrow's daylight will last for 11h and 5min.

10-day overview

Daily temperatures

Warmest day: Tuesday 72°C.
Coldest day: Sunday 25.10. 61°C.

Chance of precipitation

Highest chance: Sunday 25.10. 35%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 37°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphN 358°
  • Humidity: 62%
  • UV index: 0
  • Sunrise: 7:20 am EDT
  • Sunset: 6:28 pm EDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 63°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphNNE 20°
  • Humidity: 44%
  • UV index: 5
  • Sunrise: 7:21 am EDT
  • Sunset: 6:26 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 68°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 9mphN 0°
  • Humidity: 51%
  • UV index: 5
  • Sunrise: 7:22 am EDT
  • Sunset: 6:25 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 72°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphN 351°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 7:23 am EDT
  • Sunset: 6:23 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 66°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 9mphN 1°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:24 am EDT
  • Sunset: 6:22 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 70°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphNNW 343°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 7:25 am EDT
  • Sunset: 6:21 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 66°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 7mphN 10°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:26 am EDT
  • Sunset: 6:19 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 64°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 7mphNNE 22°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:27 am EDT
  • Sunset: 6:18 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 61°F
  • 41°F
AM Showers
AM Showers
  • Precip. probability: 35%
  • Precipitation: 0.04"
  • Wind: 7mphN 354°
  • Humidity: 65%
  • UV index: 4
  • Sunrise: 7:28 am EDT
  • Sunset: 6:17 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 68°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 7mphNNW 333°
  • Humidity: 65%
  • UV index: 4
  • Sunrise: 7:29 am EDT
  • Sunset: 6:16 pm EDT
  • ▼
Primarily sunny and occasionally damp and dull weather is anticipated.
With a probability of 35%, rainfall is forecasted only for next Sunday. Expected precipitation will be minimal at 0.04".
In the coming days, the maximum temperature will vary between 60.8°F and 71.6°F, while the minimum temperature is forecast to range between 37.4°F and 48.2°F.
The warmest day will be Tuesday, with a maximum of 71.6°F; next Sunday will be the coldest day, with the highest temperature of 60.8°F.
Updated: Oct 17, 2026 @ 23:49:21 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, expect consistent sunshine and open skies.

Tomorrow, the highest temperature will be 62.6°F, while the lowest temperature will be 39.2°F.
The highest temperature will be a couple of degrees lower than the average maximum of 66.9°F in October. Tomorrow, the lowest temperature will be notably lower than the average low of 50.4°F.

On Sunday, in Lorton, sunrise will be at 7:21 am and sunset at 6:26 pm (EDT).

In Lorton, the length of the day tomorrow will be 11h and 5min.