Live Weather & Forecast
Weather in Manassas
Virginia, United States · Real-time conditions & 3-day outlook
23°C
Feels like 24°C
74°F / Feels 76°F
Sunny
Manassas, Virginia
🌞 Daytime
Updated: 2026-04-12 14:30
Humidity
34%
Wind
16.6 km/h S
Wind Gust
19 km/h
Pressure
1028 mb
Visibility
16 km
UV Index
6.6
(High)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
8.7°C
Wind Degree
188°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
192.9 μg/m³
NO₂
4.2 μg/m³
O₃
131 μg/m³
SO₂
3.6 μg/m³
PM 2.5
8.5 μg/m³
PM 10
8.8 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 Manassas, Virginia
12 AM
12°
Clear
1 AM
11°
Clear
2 AM
10°
Clear
3 AM
9°
Clear
4 AM
9°
Clear
5 AM
8°
Clear
6 AM
8°
Clear
7 AM
9°
Sunny
8 AM
11°
Sunny
9 AM
13°
Sunny
10 AM
17°
Sunny
11 AM
20°
Sunny
12 PM
22°
Sunny
1 PM
24°
Sunny
2 PM
23°
Sunny
3 PM
26°
Sunny
4 PM
26°
Sunny
5 PM
24°
Sunny
6 PM
23°
Sunny
7 PM
20°
Sunny
8 PM
18°
Overcast
9 PM
17°
Clear
10 PM
16°
Clear
11 PM
15°
Clear
3-Day Forecast
Daily overview for Manassas, Virginia
Today
Sunny
27°
/
7°
🌧️ 0% chance of rain
💧 Avg. humidity: 54%
💨 Max wind: 17.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:38 AM
🌇 Sunset: 07:44 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Cloudy
28°
/
14°
🌧️ 0% chance of rain
💧 Avg. humidity: 64%
💨 Max wind: 24.1 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:36 AM
🌇 Sunset: 07:45 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Partly Cloudy
29°
/
18°
🌧️ 0% chance of rain
💧 Avg. humidity: 48%
💨 Max wind: 12.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:35 AM
🌇 Sunset: 07:46 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Manassas
Plan your trip to Manassas, 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 Manassas?
Current conditions in Manassas: Sunny, temperature 23°C, humidity 34%.
What is the best time to visit Manassas?
The best time to visit Manassas is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Manassas?
Manassas is located at approximately 38.8° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Manassas?
The wettest period in Manassas is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Manassas?
For visits to Manassas during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Manassas in?
Manassas is located in United States, in the state of Virginia.
What are the public holidays in Manassas in 2026?
View the 2026 public holidays for Manassas on our Holidays page.
What are the GPS coordinates used for the weather forecast in Manassas?
The weather forecast for Manassas uses coordinates 38.7509, -77.4753.