Live Weather & Forecast
Weather in Tysons
Virginia, United States · Real-time conditions & 3-day outlook
21°C
Feels like 21°C
70°F / Feels 70°F
Partly cloudy
Tysons, Virginia
🌞 Daytime
Updated: 2026-04-12 17:45
Humidity
41%
Wind
16.9 km/h S
Wind Gust
22.4 km/h
Pressure
1025 mb
Visibility
16 km
UV Index
1.9
(Low)
Precipitation
0 mm
Cloud Cover
75%
Dew Point
7.8°C
Wind Degree
170°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
207.9 μg/m³
NO₂
11.4 μg/m³
O₃
104 μg/m³
SO₂
3.4 μg/m³
PM 2.5
7.4 μg/m³
PM 10
7.8 μg/m³
Weather Alerts 2
Met
· Moderate · Expected
Special Weather Statement issued April 12 at 1:43PM EDT by NWS Baltimore MD/Washington DC
The combination of 10 hour fuel moistures around 8 to 10 percent relative humidities around 30 to 39 percent, and wind gusts around 20 to 25 mph will lead to an increased risk for the rapid spread of wildfires on Monday. Residents and visitors are urged to properly dispose of cigarette butts, matches, and any other flammable items in appropriate containers. Additionally, exercise caution if opera...
Met
· Unknown · Unknown
Monitoring message only. Please disregard.
Monitoring message only. Please disregard.
Today's Hourly Forecast
24-hour breakdown for Tysons, Virginia
12 AM
12°
Clear
1 AM
11°
Clear
2 AM
10°
Clear
3 AM
10°
Clear
4 AM
9°
Clear
5 AM
9°
Clear
6 AM
8°
Clear
7 AM
9°
Sunny
8 AM
10°
Sunny
9 AM
12°
Sunny
10 AM
14°
Sunny
11 AM
17°
Sunny
12 PM
18°
Sunny
1 PM
21°
Sunny
2 PM
22°
Sunny
3 PM
24°
Sunny
4 PM
24°
Sunny
5 PM
21°
Partly cloudy
6 PM
23°
Sunny
7 PM
20°
Sunny
8 PM
18°
Clear
9 PM
16°
Clear
10 PM
15°
Clear
11 PM
15°
Clear
3-Day Forecast
Daily overview for Tysons, Virginia
Today
Sunny
25°
/
8°
🌧️ 0% chance of rain
💧 Avg. humidity: 54%
💨 Max wind: 18 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:37 AM
🌇 Sunset: 07:44 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Overcast
23°
/
14°
🌧️ 0% chance of rain
💧 Avg. humidity: 70%
💨 Max wind: 21.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:35 AM
🌇 Sunset: 07:45 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Partly Cloudy
28°
/
17°
🌧️ 0% chance of rain
💧 Avg. humidity: 61%
💨 Max wind: 15.5 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.8
🌅 Sunrise: 06:34 AM
🌇 Sunset: 07:46 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Tysons
Plan your trip to Tysons, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Tysons?
Current conditions in Tysons: Partly cloudy, temperature 21°C, humidity 41%.
What is the best time to visit Tysons?
The best time to visit Tysons is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Tysons?
Tysons is located at approximately 38.9° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Tysons?
The wettest period in Tysons is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Tysons?
For visits to Tysons during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Tysons in?
Tysons is located in United States, in the state of Virginia.
What are the public holidays in Tysons in 2026?
View the 2026 public holidays for Tysons on our Holidays page.
What are the GPS coordinates used for the weather forecast in Tysons?
The weather forecast for Tysons uses coordinates 38.9186, -77.2315.