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Now · 7:45 PM

Haymarket Weather & Hourly Forecast

United States · Virginia · 20169

Light thunderstorms
74°F
Light thunderstorms
Feels like: 78°F
💧 Humidity 85% 🌡 Pressure 29.85 inHg 💨 Wind 6 mph 👁 Visibility 3.1 mi Clouds 59% ☀️ UV index 0.1 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Haymarket

Today
Light thunderstorms · 8:00 PM Light thunderstorms
74° 💧 0.032 in 💨 6 mph H 85%29.85 inHg
Clear night · 11:00 PM Clear night
72° 💧 None 💨 3 mph H 95%29.88 inHg
Tomorrow
Clear night · 2:00 AM Clear night
69° 💧 None 💨 3 mph H 99%29.88 inHg
Clear night · 5:00 AM Clear night
66° 💧 None 💨 7 mph H 85%29.91 inHg
Sunny · 8:00 AM Sunny
66° 💧 None 💨 6 mph H 81%29.94 inHg
Sunny · 11:00 AM Sunny
77° 💧 None 💨 6 mph H 53%29.97 inHg
Sunny · 2:00 PM Sunny
82° 💧 None 💨 8 mph H 40%29.94 inHg
Mostly sunny · 5:00 PM Mostly sunny
83° 💧 None 💨 10 mph H 33%29.91 inHg
Partly cloudy night · 8:00 PM Partly cloudy night
75° 💧 None 💨 3 mph H 53%29.97 inHg
Mostly clear night · 11:00 PM Mostly clear night
70° 💧 None 💨 3 mph H 70%30.03 inHg
Monday
Clear night · 2:00 AM Clear night
68° 💧 None 💨 6 mph H 67%30.06 inHg
Clear night · 5:00 AM Clear night
65° 💧 None 💨 4 mph H 75%30.09 inHg
Sunny · 8:00 AM Sunny
65° 💧 None 💨 6 mph H 74%30.15 inHg
Sunny · 11:00 AM Sunny
77° 💧 None 💨 4 mph H 60%30.18 inHg
Partly cloudy · 2:00 PM Partly cloudy
83° 💧 None 💨 4 mph H 40%30.15 inHg
Partly cloudy · 5:00 PM Partly cloudy
84° 💧 None 💨 3 mph H 36%30.12 inHg

In Haymarket and, more broadly, across the state of Virginia: The evening will feature a mix of sun and clouds, with temperatures remaining mild to warm, ranging from 72 to 76 degrees Fahrenheit. Light east winds are expected, generally around 5 mph, with occasional gusts reaching up to 13 mph. There is a possibility of rain, with an estimated accumulation of about 0.17 inches, and a high likelihood of rainfall during the evening hours. Conditions could become briefly unsettled as the evening progresses, so it’s advisable to keep an umbrella handy if you plan to be outdoors. Temperatures are expected to stay steady through the night, with no significant change in weather conditions forecasted for the coming hours.

15-Day Weather Outlook for Haymarket

Monday, Sep 7Mon Sep 7 Partly cloudy Partly cloudy 84°/63° 💧 None 💨 6 mph
Tuesday, Sep 8Tue Sep 8 Mostly sunny Mostly sunny 86°/63° 💧 0.131 in 💨 7 mph
Wednesday, Sep 9Wed Sep 9 Mostly sunny Mostly sunny 92°/66° 💧 None 💨 9 mph
Thursday, Sep 10Thu Sep 10 Moderate rain Moderate rain 86°/74° 💧 0.341 in 💨 10 mph
Friday, Sep 11Fri Sep 11 Mostly sunny Mostly sunny 82°/69° 💧 0.046 in 💨 9 mph
Saturday, Sep 12Sat Sep 12 Mostly sunny Mostly sunny 84°/65° 💧 None 💨 8 mph
Sunday, Sep 13Sun Sep 13 Mostly sunny Mostly sunny 89°/70° 💧 None 💨 11 mph
Monday, Sep 14Mon Sep 14 Light rain Light rain 87°/74° 💧 0.031 in 💨 11 mph
Tuesday, Sep 15Tue Sep 15 Moderate rain Moderate rain 71°/58° 💧 0.595 in 💨 17 mph
Wednesday, Sep 16Wed Sep 16 Mostly sunny Mostly sunny 72°/58° 💧 None 💨 7 mph
Thursday, Sep 17Thu Sep 17 Partly cloudy Partly cloudy 75°/59° 💧 None 💨 7 mph
Friday, Sep 18Fri Sep 18 Partly cloudy Partly cloudy 79°/62° 💧 0.001 in 💨 9 mph
Saturday, Sep 19Sat Sep 19 Mostly sunny Mostly sunny 77°/61° 💧 None 💨 10 mph
Sunday, Sep 20Sun Sep 20 Overcast Overcast 71°/65° 💧 0.005 in 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Haymarket

Vertical axis: °F · Color based on temperature
Light thunderstorms at 8:00 PM
74° Today 8:00 PM
Light rain at 9:00 PM
73° 9:00 PM
Partly cloudy night at 10:00 PM
72° 10:00 PM
Clear night at 11:00 PM
72° 11:00 PM
Clear night at 12:00 AM
71° Tomorrow 12:00 AM
Clear night at 1:00 AM
70° 1:00 AM
Clear night at 2:00 AM
69° 2:00 AM
Clear night at 3:00 AM
69° 3:00 AM
Clear night at 4:00 AM
67° Tomorrow 4:00 AM
Clear night at 5:00 AM
66° 5:00 AM
Clear night at 6:00 AM
65° 6:00 AM
Sunny at 7:00 AM
64° 7:00 AM
Sunny at 8:00 AM
66° Tomorrow 8:00 AM
Sunny at 9:00 AM
70° 9:00 AM
Sunny at 10:00 AM
74° 10:00 AM
Sunny at 11:00 AM
77° 11:00 AM
Sunny at 12:00 PM
80° Tomorrow 12:00 PM
Sunny at 1:00 PM
81° 1:00 PM
Sunny at 2:00 PM
82° 2:00 PM
Sunny at 3:00 PM
83° 3:00 PM
Sunny at 4:00 PM
83° Tomorrow 4:00 PM
Mostly sunny at 5:00 PM
83° 5:00 PM
Mostly sunny at 6:00 PM
82° 6:00 PM
Mostly sunny at 7:00 PM
79° 7:00 PM
Partly cloudy night at 8:00 PM
75° Tomorrow 8:00 PM
Mostly clear night at 9:00 PM
74° 9:00 PM
Clear night at 10:00 PM
72° 10:00 PM
Mostly clear night at 11:00 PM
70° 11:00 PM
Clear night at 12:00 AM
70° Monday 12:00 AM
Clear night at 1:00 AM
70° 1:00 AM
Clear night at 2:00 AM
68° 2:00 AM
Clear night at 3:00 AM
67° 3:00 AM
Clear night at 4:00 AM
66° Monday 4:00 AM
Clear night at 5:00 AM
65° 5:00 AM
Mostly clear night at 6:00 AM
63° 6:00 AM
Mostly sunny at 7:00 AM
63° 7:00 AM
Sunny at 8:00 AM
65° Monday 8:00 AM
Sunny at 9:00 AM
69° 9:00 AM
Sunny at 10:00 AM
73° 10:00 AM
Sunny at 11:00 AM
77° 11:00 AM
Mostly sunny at 12:00 PM
80° Monday 12:00 PM
Mostly sunny at 1:00 PM
82° 1:00 PM
Partly cloudy at 2:00 PM
83° 2:00 PM
Mostly sunny at 3:00 PM
84° 3:00 PM
Mostly sunny at 4:00 PM
84° Monday 4:00 PM
Partly cloudy at 5:00 PM
84° 5:00 PM
Mostly cloudy at 6:00 PM
82° 6:00 PM
Mostly cloudy at 7:00 PM
80° 7:00 PM
Mostly clear night at 8:00 PM
77° Monday 8:00 PM
Clear night at 9:00 PM
73° 9:00 PM
Clear night at 10:00 PM
71° 10:00 PM
Clear night at 11:00 PM
69° 11:00 PM
Clear night at 12:00 AM
68° Tuesday 12:00 AM
Mostly clear night at 1:00 AM
67° 1:00 AM
Clear night at 2:00 AM
66° 2:00 AM
Clear night at 3:00 AM
65° 3:00 AM
Clear night at 4:00 AM
64° Tuesday 4:00 AM
Clear night at 5:00 AM
64° 5:00 AM
Partly cloudy night at 6:00 AM
63° 6:00 AM
Mostly sunny at 7:00 AM
63° 7:00 AM
Mostly sunny at 8:00 AM
66° Tuesday 8:00 AM
Mostly cloudy at 11:00 AM
78° 11:00 AM
Mostly cloudy at 2:00 PM
85° 2:00 PM
Mostly cloudy at 5:00 PM
86° 5:00 PM
Mostly clear night at 8:00 PM
76° Tuesday 8:00 PM
Clear night at 11:00 PM
71° 11:00 PM
Mostly cloudy night at 2:00 AM
68° 2:00 AM
Mostly clear night at 5:00 AM
66° 5:00 AM
Mostly sunny at 8:00 AM
67° Wednesday 8:00 AM
Mostly cloudy at 11:00 AM
82° 11:00 AM
Mostly sunny at 2:00 PM
91° 2:00 PM
Mostly sunny at 5:00 PM
92° 5:00 PM
Mostly clear night at 8:00 PM
82° Wednesday 8:00 PM
Clear night at 11:00 PM
77° 11:00 PM
Clear night at 2:00 AM
77° 2:00 AM
Mostly clear night at 5:00 AM
74° 5:00 AM
Mostly sunny at 8:00 AM
75° Thursday 8:00 AM
Light rain at 11:00 AM
86° 11:00 AM
Moderate rain at 2:00 PM
84° 2:00 PM
Light rain at 5:00 PM
79° 5:00 PM
Mostly clear night at 8:00 PM
76° Thursday 8:00 PM
Mostly clear night at 11:00 PM
74° 11:00 PM
Overcast night at 2:00 AM
71° 2:00 AM
Partly cloudy night at 5:00 AM
69° 5:00 AM
Sunny at 8:00 AM
69° Friday 8:00 AM
Sunny at 2:00 PM
82° 2:00 PM
Clear night at 8:00 PM
74° 8:00 PM
Mostly clear night at 2:00 AM
65° 2:00 AM
Mostly sunny at 8:00 AM
65° Saturday 8:00 AM
Mostly sunny at 2:00 PM
84° 2:00 PM
Clear night at 8:00 PM
77° 8:00 PM
Clear night at 2:00 AM
70° 2:00 AM
Sunny at 8:00 AM
71° Sunday 8:00 AM
Mostly sunny at 2:00 PM
89° 2:00 PM
Mostly clear night at 8:00 PM
81° 8:00 PM
Mostly clear night at 2:00 AM
74° 2:00 AM
Overcast at 8:00 AM
74° Monday 8:00 AM
Light rain at 2:00 PM
87° 2:00 PM
Moderate rain at 8:00 PM
65° 8:00 PM
Clear night at 2:00 AM
61° 2:00 AM
Sunny at 8:00 AM
58° Tuesday 8:00 AM
Sunny at 2:00 PM
71° 2:00 PM
Clear night at 8:00 PM
64° 8:00 PM
Clear night at 2:00 AM
59° 2:00 AM
Mostly sunny at 8:00 AM
58° Wednesday 8:00 AM
Mostly sunny at 2:00 PM
72° 2:00 PM
Overcast night at 8:00 PM
65° 8:00 PM
Mostly clear night at 2:00 AM
59° 2:00 AM
Sunny at 8:00 AM
61° Thursday 8:00 AM
Partly cloudy at 2:00 PM
75° 2:00 PM
Partly cloudy night at 8:00 PM
69° 8:00 PM
Clear night at 2:00 AM
62° 2:00 AM
Sunny at 8:00 AM
62° Friday 8:00 AM
Partly cloudy at 2:00 PM
79° 2:00 PM
Clear night at 8:00 PM
69° 8:00 PM
Mostly clear night at 2:00 AM
61° 2:00 AM
Mostly sunny at 8:00 AM
62° Saturday 8:00 AM
Mostly sunny at 2:00 PM
77° 2:00 PM
Mostly cloudy night at 8:00 PM
71° 8:00 PM
Partly cloudy night at 2:00 AM
65° 2:00 AM
Overcast at 8:00 AM
66° Sunday 8:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Haymarket

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 8:00 PM
PM2.5 Fine particles Good 3,6µg/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 3,9µg/m³

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

O₃ Ozone Good 55,6µg/m³

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

NO₂ Nitrogen dioxide Good 2,5µg/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 Haymarket

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 5,1Moderate 😊Good
Tomorrow UV 6,9High 🙂Fair
Monday UV 7,1High 🙂Fair
Tuesday UV 6,7High 😐Moderate
Wednesday UV 7,7High 🙂Fair
Thursday UV 8,0Very high Unavailable
Friday UV 7,0High Unavailable
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

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

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

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 Haymarket

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. 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 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 11:00 AM 2:00 PM 5:00 PM Tuesday 8:00 PM 11:00 PM 2:00 AM 5:00 AM Wednesday 8:00 AM 11:00 AM 2:00 PM 5:00 PM Wednesday 8:00 PM 11:00 PM 2:00 AM 5:00 AM Thursday 8:00 AM 11:00 AM 2:00 PM 5:00 PM Thursday 8:00 PM 11:00 PM 2:00 AM 5:00 AM Friday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Saturday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Sunday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Monday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Tuesday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Wednesday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Thursday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Friday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Saturday 8:00 AM 2:00 PM 8:00 PM 2:00 AM Sunday 8:00 AM
Sustained wind Max gusts
NIGHT SKY · HAYMARKET, VIRGINIA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

97/100Best-hour score
BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 9:07 PM–5:12 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 30% Waning Crescent · Moon about 38° above the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 86° high at the best hour.
Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min74%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
AUG 28–SEP 5
AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak
ACTIVE NOW
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

Forecast data for Haymarket were last refreshed today at 7:45 PM. The current forecast period extends through 07/09/2026 at 5:00 PM. 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.