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Weather in Lorton, United States 🇺🇸

Current Weather in Lorton

Heat Advisory issued June 12 at 12:26AM EDT until June 12 at 8:00PM EDT by NWS Baltimore MD/Washington DC
Clear
22°C
Feels like 22°C. Clear.
🌬️ 8 km/h WSW
💧 95% Humidity
🧭 1009 hPa
👁️ 14.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 22°C
🌅 Sunrise: 05:43 AM
🌇 Sunset: 08:33 PM
Map Overlays:

In Lorton right now it is 22°C and clear, feeling like 22°C. Humidity is 95% with winds around 8 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Lorton range from about 17°C to 38°C. ⚠️ Heat Advisory issued June 12 at 12:26AM EDT until June 12 at 8:00PM EDT by NWS Baltimore MD/Washington DC

Hourly Forecast for Lorton

03:00
Clear
24°
9%
04:00
Clear
24°
8%
05:00
Clear
23°
8%
06:00
Sunny
24°
8%
07:00
Sunny
25°
9%
08:00
Sunny
27°
6%
09:00
Sunny
29°
4%
10:00
Sunny
32°
3%
11:00
Sunny
35°
2%
12:00
Sunny
35°
1%
13:00
Partly Cloudy
36°
3%
14:00
Sunny
36°
2%
15:00
Thundery outbreaks in nearby
33°
17%
16:00
Patchy rain nearby
33°
17%
17:00
Patchy light rain in area with thunder
31°
57%
18:00
Patchy light rain in area with thunder
28°
36%
19:00
Heavy rain at times
25°
84%
20:00
Light rain shower
23°
54%
21:00
Clear
22°
14%
22:00
Clear
22°
15%
23:00
Mist
21°
20%
00:00
Mist
21°
19%
01:00
Clear
20°
15%
02:00
Clear
19°
13%

14-Day Forecast for Lorton

Fri, Jun 12
Moderate rain Moderate rain
38° / 21°
Sat, Jun 13
Sunny Sunny
31° / 17°
Sun, Jun 14
Patchy rain nearby Patchy rain nearby
33° / 18°
Mon, Jun 15
Patchy rain nearby Patchy rain nearby
25° / 19°
Tue, Jun 16
Patchy rain nearby Patchy rain nearby
22° / 16°
Wed, Jun 17
Sunny Sunny
29° / 14°
Thu, Jun 18
Cloudy Cloudy
32° / 21°
Fri, Jun 19
Patchy rain nearby Patchy rain nearby
29° / 18°
Sat, Jun 20
Patchy rain nearby Patchy rain nearby
24° / 19°
Sun, Jun 21
Patchy rain nearby Patchy rain nearby
22° / 16°
Mon, Jun 22
Sunny Sunny
30° / 15°
Tue, Jun 23
Sunny Sunny
33° / 18°
Wed, Jun 24
Patchy rain nearby Patchy rain nearby
29° / 19°
Thu, Jun 25
Sunny Sunny
32° / 15°

Additional Forecasts for Lorton

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 163.0 μg/m³
O₃ (Ozone) 35.0 μg/m³
NO₂ (Nitrogen Dioxide) 16.5 μg/m³
SO₂ (Sulphur Dioxide) 1.4 μg/m³
PM2.5 (Fine particles) 9.6 μg/m³
PM10 (Coarse particles) 9.8 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United States

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Best Time to Be Outside in Lorton Today

The most comfortable window in Lorton today looks like 06:00 to 08:00, when it is around 25°C. It should stay dry through that window. The next likely rain is around 17:00.

Frequently Asked Questions about Weather in Lorton

What is the temperature in Lorton right now?

The current temperature in Lorton is 22°C (71°F), clear (feels like 22°C).

What's the weather like in Lorton right now?

Conditions in Lorton right now: Clear, humidity 95%, wind 8 km/h WSW.

What is today's forecast for Lorton?

Today in Lorton: high 38°C, low 21°C, moderate rain. Chance of rain: 67%.

What is the 7-day weather forecast for Lorton?

Daily highs and lows for Lorton:

  • 2026-06-12: 38°C / 21°C
  • 2026-06-13: 31°C / 17°C
  • 2026-06-14: 33°C / 18°C
  • 2026-06-15: 25°C / 19°C
  • 2026-06-16: 22°C / 16°C
  • 2026-06-17: 29°C / 14°C
  • 2026-06-18: 32°C / 21°C
Is it going to rain in Lorton today?

There is a 67% chance of rain in Lorton today. Total expected precipitation: 18.11 mm.

What is the wind speed in Lorton right now?

Wind in Lorton is currently 8 km/h (5 mph) from the WSW.

What is the UV index in Lorton right now?

The UV index in Lorton is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

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