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Now · 11:39 AM

Manassas Weather & Hourly Forecast

United States · Georgia · 30417

Sunny
86°F
Sunny
Feels like: 96°F
💧 Humidity 74% 🌡 Pressure 30.03 inHg 💨 Wind 7 mph 👁 Visibility 6.2 mi Clouds 10% ☀️ UV index 5.5 · Moderate 🌅 Sunrise 7:05 AM 🌇 Sunset 7:49 PM

Hourly Forecast for Manassas

Today
Sunny · 12:00 PM Sunny
86° 💧 None 💨 7 mph H 74%30.03 inHg
Partly cloudy · 3:00 PM Partly cloudy
88° 💧 None 💨 8 mph H 60%29.97 inHg
Overcast · 6:00 PM Overcast
87° 💧 None 💨 6 mph H 61%29.94 inHg
Mostly clear night · 9:00 PM Mostly clear night
81° 💧 None 💨 9 mph H 69%29.97 inHg
Tomorrow
Clear night · 12:00 AM Clear night
77° 💧 None 💨 5 mph H 83%29.94 inHg
Clear night · 3:00 AM Clear night
75° 💧 None 💨 4 mph H 91%29.91 inHg
Clear night · 6:00 AM Clear night
73° 💧 None 💨 3 mph H 94%29.91 inHg
Sunny · 9:00 AM Sunny
80° 💧 None 💨 4 mph H 76%29.97 inHg
Sunny · 12:00 PM Sunny
89° 💧 None 💨 5 mph H 55%29.94 inHg
Partly cloudy · 3:00 PM Partly cloudy
94° 💧 0.01 in 💨 6 mph H 43%29.85 inHg
Mostly cloudy · 6:00 PM Mostly cloudy
90° 💧 None 💨 8 mph H 60%29.83 inHg
Partly cloudy night · 9:00 PM Partly cloudy night
83° 💧 None 💨 7 mph H 67%29.83 inHg
Sunday
Mostly clear night · 12:00 AM Mostly clear night
79° 💧 None 💨 9 mph H 74%29.85 inHg
Clear night · 3:00 AM Clear night
77° 💧 None 💨 5 mph H 79%29.85 inHg
Clear night · 6:00 AM Clear night
76° 💧 None 💨 6 mph H 83%29.83 inHg
Mostly cloudy · 9:00 AM Mostly cloudy
82° 💧 None 💨 7 mph H 74%29.85 inHg

In Manassas and, more broadly, across the state of Georgia: The rest of the day will feature mostly sunny skies with just a few clouds drifting through. Temperatures will remain hot, ranging from around 79 to 87 degrees Fahrenheit. There is a slight chance of rain, with a small accumulation of about 0.01 inches, and the likelihood of measurable rainfall is around 20%. Winds will be light, coming from the east at speeds up to 7 mph, with occasional gusts reaching 10 mph. Overall, expect warm and mostly dry conditions through the afternoon, with only a minimal chance of brief showers.

15-Day Weather Outlook for Manassas

TomorrowTomorrow Sunny Sunny 94°/73° 💧 None 💨 11 mph
Sunday, Sep 6Sun Sep 6 Light rain Light rain 88°/72° 💧 0.09 in 💨 18 mph
Monday, Sep 7Mon Sep 7 Light rain Light rain 88°/70° 💧 0.00 in 💨 11 mph
Tuesday, Sep 8Tue Sep 8 Light rain Light rain 86°/73° 💧 0.04 in 💨 13 mph
Wednesday, Sep 9Wed Sep 9 Light rain Light rain 88°/72° 💧 0.09 in 💨 8 mph
Thursday, Sep 10Thu Sep 10 Sunny Sunny 96°/74° 💧 None 💨 8 mph
Friday, Sep 11Fri Sep 11 Sunny Sunny 101°/79° 💧 None 💨 9 mph
Saturday, Sep 12Sat Sep 12 Moderate rain Moderate rain 103°/75° 💧 0.20 in 💨 11 mph
Sunday, Sep 13Sun Sep 13 Light rain Light rain 87°/74° 💧 0.37 in 💨 10 mph
Monday, Sep 14Mon Sep 14 Mostly cloudy Mostly cloudy 88°/71° 💧 None 💨 14 mph
Tuesday, Sep 15Tue Sep 15 Sunny Sunny 87°/66° 💧 None 💨 13 mph
Wednesday, Sep 16Wed Sep 16 Mostly sunny Mostly sunny 90°/67° 💧 None 💨 13 mph
Thursday, Sep 17Thu Sep 17 Light rain Light rain 89°/70° 💧 0.11 in 💨 10 mph
Friday, Sep 18Fri Sep 18 Mostly cloudy Mostly cloudy 92°/72° 💧 None 💨 11 mph
Saturday, Sep 19Sat Sep 19 Sunny Sunny 95°/71° 💧 None 💨 12 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Manassas

Vertical axis: °F · Color based on temperature
Sunny at 12:00 PM
86° Today 12:00 PM
Mostly sunny at 1:00 PM
86° 1:00 PM
Mostly sunny at 2:00 PM
87° 2:00 PM
Partly cloudy at 3:00 PM
88° 3:00 PM
Mostly cloudy at 4:00 PM
88° Today 4:00 PM
Overcast at 5:00 PM
88° 5:00 PM
Overcast at 6:00 PM
87° 6:00 PM
Overcast at 7:00 PM
85° 7:00 PM
Overcast night at 8:00 PM
83° Today 8:00 PM
Mostly clear night at 9:00 PM
81° 9:00 PM
Mostly clear night at 10:00 PM
80° 10:00 PM
Clear night at 11:00 PM
79° 11:00 PM
Clear night at 12:00 AM
77° Tomorrow 12:00 AM
Clear night at 1:00 AM
76° 1:00 AM
Clear night at 2:00 AM
76° 2:00 AM
Clear night at 3:00 AM
75° 3:00 AM
Clear night at 4:00 AM
74° Tomorrow 4:00 AM
Clear night at 5:00 AM
73° 5:00 AM
Clear night at 6:00 AM
73° 6:00 AM
Clear night at 7:00 AM
73° 7:00 AM
Sunny at 8:00 AM
75° Tomorrow 8:00 AM
Sunny at 9:00 AM
80° 9:00 AM
Sunny at 10:00 AM
84° 10:00 AM
Sunny at 11:00 AM
87° 11:00 AM
Sunny at 12:00 PM
89° Tomorrow 12:00 PM
Sunny at 1:00 PM
91° 1:00 PM
Sunny at 2:00 PM
93° 2:00 PM
Partly cloudy at 3:00 PM
94° 3:00 PM
Light rain at 4:00 PM
94° Tomorrow 4:00 PM
Light rain at 5:00 PM
91° 5:00 PM
Mostly cloudy at 6:00 PM
90° 6:00 PM
Mostly cloudy at 7:00 PM
88° 7:00 PM
Overcast night at 8:00 PM
85° Tomorrow 8:00 PM
Partly cloudy night at 9:00 PM
83° 9:00 PM
Mostly clear night at 10:00 PM
81° 10:00 PM
Mostly clear night at 11:00 PM
80° 11:00 PM
Mostly clear night at 12:00 AM
79° Sunday 12:00 AM
Clear night at 1:00 AM
78° 1:00 AM
Clear night at 2:00 AM
77° 2:00 AM
Clear night at 3:00 AM
77° 3:00 AM
Clear night at 4:00 AM
76° Sunday 4:00 AM
Clear night at 5:00 AM
76° 5:00 AM
Clear night at 6:00 AM
76° 6:00 AM
Clear night at 7:00 AM
75° 7:00 AM
Sunny at 8:00 AM
77° Sunday 8:00 AM
Mostly cloudy at 9:00 AM
82° 9:00 AM
Partly cloudy at 10:00 AM
86° 10:00 AM
Partly cloudy at 11:00 AM
89° 11:00 AM
Partly cloudy at 12:00 PM
92° Sunday 12:00 PM
Partly cloudy at 1:00 PM
94° 1:00 PM
Partly cloudy at 2:00 PM
96° 2:00 PM
Mostly cloudy at 3:00 PM
97° 3:00 PM
Mostly cloudy at 4:00 PM
97° Sunday 4:00 PM
Mostly cloudy at 5:00 PM
98° 5:00 PM
Mostly cloudy at 6:00 PM
96° 6:00 PM
Mostly cloudy at 7:00 PM
90° 7:00 PM
Light rain at 8:00 PM
85° Sunday 8:00 PM
Heavy rain at 9:00 PM
75° 9:00 PM
Heavy rain at 10:00 PM
72° 10:00 PM
Very heavy rain at 11:00 PM
72° 11:00 PM
Heavy rain at 12:00 AM
74° Monday 12:00 AM
Overcast night at 1:00 AM
73° 1:00 AM
Overcast night at 2:00 AM
74° 2:00 AM
Overcast night at 3:00 AM
74° 3:00 AM
Overcast night at 4:00 AM
74° Monday 4:00 AM
Overcast night at 5:00 AM
73° 5:00 AM
Overcast night at 6:00 AM
73° 6:00 AM
Overcast night at 7:00 AM
72° 7:00 AM
Overcast at 8:00 AM
73° Monday 8:00 AM
Partly cloudy at 9:00 AM
75° 9:00 AM
Partly cloudy at 10:00 AM
78° 10:00 AM
Mostly sunny at 11:00 AM
81° 11:00 AM
Mostly sunny at 12:00 PM
84° Monday 12:00 PM
Mostly sunny at 1:00 PM
86° 1:00 PM
Mostly sunny at 2:00 PM
88° 2:00 PM
Overcast at 3:00 PM
89° 3:00 PM
Overcast at 4:00 PM
87° Monday 4:00 PM
Light rain at 5:00 PM
84° 5:00 PM
Overcast at 6:00 PM
82° 6:00 PM
Light rain at 7:00 PM
79° 7:00 PM
Light rain at 8:00 PM
77° Monday 8:00 PM
Partly cloudy night at 9:00 PM
76° 9:00 PM
Partly cloudy night at 10:00 PM
76° 10:00 PM
Partly cloudy night at 11:00 PM
75° 11:00 PM
Mostly clear night at 12:00 AM
74° Tuesday 12:00 AM
Mostly clear night at 1:00 AM
74° 1:00 AM
Mostly clear night at 2:00 AM
73° 2:00 AM
Clear night at 3:00 AM
73° 3:00 AM
Clear night at 4:00 AM
73° Tuesday 4:00 AM
Clear night at 5:00 AM
72° 5:00 AM
Clear night at 6:00 AM
72° 6:00 AM
Mostly clear night at 7:00 AM
72° 7:00 AM
Partly cloudy at 8:00 AM
73° Tuesday 8:00 AM
Overcast at 9:00 AM
76° 9:00 AM
Mostly cloudy at 10:00 AM
78° 10:00 AM
Mostly cloudy at 11:00 AM
79° 11:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Manassas

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 12:00 PM
PM2.5 Fine particles Good 2,0µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 2,5µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 41,2µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,3µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Manassas

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 6,7High 😊Good
Tomorrow UV 9,3Very high 😊Good
Sunday UV 9,0Very high 😊Good
Monday UV 7,0High 🙂Fair
Tuesday UV 7,0High 😊Good
Wednesday UV 8,0Very high Unavailable
Thursday UV 8,0Very high Unavailable
Hourly UV index today
12:00 PMUV 6,7 1:00 PMUV 6,4 2:00 PMUV 3,9 3:00 PMUV 3,5 4:00 PMUV 3,1 5:00 PMUV 1,6 6:00 PMUV 0,7 7:00 PMUV 0,1
Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Manassas

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 12:00 PM 1:00 PM 2:00 PM 3:00 PM Today 4:00 PM 5:00 PM 6:00 PM 7:00 PM Today 8:00 PM 9:00 PM 10:00 PM 11:00 PM Tomorrow 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tomorrow 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tomorrow 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tomorrow 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tomorrow 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tomorrow 8:00 PM 9:00 PM 10:00 PM 11:00 PM Sunday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Sunday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Sunday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Sunday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Sunday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Sunday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Monday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Monday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Monday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Monday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Monday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Monday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Tuesday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tuesday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tuesday 8:00 AM 9:00 AM 10:00 AM 11:00 AM
Sustained wind Max gusts
Internal PR simulation: 3.42 Population: 92

Forecast data for Manassas were last refreshed today at 11:39 AM. The current forecast period extends through 06/09/2026 at 9:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.