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Now · 5:44 PM

Loudoun Valley Estates Weather & Hourly Forecast

United States · Virginia · 20148

Mostly cloudy
91°F
Mostly cloudy
Feels like: 101°F
💧 Humidity 58% 🌡 Pressure 29.88 inHg 💨 Wind 4 mph 👁 Visibility 6.2 mi Clouds 61% ☀️ UV index 0.9 · Low 🌅 Sunrise 6:40 AM 🌇 Sunset 7:38 PM

Hourly Forecast for Loudoun Valley Estates

Today
Mostly cloudy · 6:00 PM Mostly cloudy
91° 💧 None 💨 4 mph H 58%29.88 inHg
Mostly cloudy night · 9:00 PM Mostly cloudy night
86° 💧 0.01 in 💨 4 mph H 60%29.91 inHg
Tomorrow
Light rain · 12:00 AM Light rain
75° 💧 0.02 in 💨 5 mph H 81%29.97 inHg
Overcast night · 3:00 AM Overcast night
72° 💧 None 💨 3 mph H 94%29.94 inHg
Mostly cloudy night · 6:00 AM Mostly cloudy night
71° 💧 None 💨 3 mph H 93%29.91 inHg
Sunny · 9:00 AM Sunny
76° 💧 None 💨 4 mph H 76%29.94 inHg
Sunny · 12:00 PM Sunny
86° 💧 None 💨 7 mph H 46%29.91 inHg
Mostly sunny · 3:00 PM Mostly sunny
90° 💧 None 💨 10 mph H 31%29.83 inHg
Mostly cloudy · 6:00 PM Mostly cloudy
84° 💧 0.03 in 💨 13 mph H 39%29.80 inHg
Moderate rain · 9:00 PM Moderate rain
75° 💧 0.15 in 💨 3 mph H 87%29.85 inHg
Saturday
Mostly cloudy night · 12:00 AM Mostly cloudy night
74° 💧 None 💨 2 mph H 95%29.88 inHg
Mostly cloudy night · 3:00 AM Mostly cloudy night
71° 💧 None 💨 5 mph H 95%29.85 inHg
Mostly cloudy night · 6:00 AM Mostly cloudy night
69° 💧 None 💨 5 mph H 96%29.85 inHg
Sunny · 9:00 AM Sunny
72° 💧 None 💨 6 mph H 82%29.88 inHg
Partly cloudy · 12:00 PM Partly cloudy
82° 💧 None 💨 7 mph H 46%29.88 inHg
Overcast · 3:00 PM Overcast
85° 💧 None 💨 11 mph H 35%29.83 inHg

In Loudoun Valley Estates and, more broadly, across the state of Virginia: As the afternoon transitions into evening, temperatures will remain warm, ranging from the mid-70s to the low 90s. Expect a mix of sun and clouds, with the potential for light rain to develop, bringing around 0.03 inches of accumulation. The highest chance of rain occurs later in the evening, with a maximum probability of about 57%. Winds will be gentle from the southeast at no more than 5 mph, with gusts reaching up to 10 mph. Overall, it will stay warm and relatively calm as the day winds down, but a brief showers or two may occur in some areas. Be prepared for a warm evening with variable weather conditions.

15-Day Weather Outlook for Loudoun Valley Estates

TomorrowTomorrow Moderate rain Moderate rain 91°/71° 💧 0.20 in 💨 17 mph
Saturday, Sep 5Sat Sep 5 Partly cloudy Partly cloudy 86°/66° 💧 None 💨 11 mph
Sunday, Sep 6Sun Sep 6 Sunny Sunny 80°/58° 💧 None 💨 9 mph
Monday, Sep 7Mon Sep 7 Mostly cloudy Mostly cloudy 82°/58° 💧 None 💨 5 mph
Tuesday, Sep 8Tue Sep 8 Overcast Overcast 86°/60° 💧 None 💨 5 mph
Wednesday, Sep 9Wed Sep 9 Light rain Light rain 93°/68° 💧 0.01 in 💨 10 mph
Thursday, Sep 10Thu Sep 10 Light rain Light rain 91°/70° 💧 0.10 in 💨 14 mph
Friday, Sep 11Fri Sep 11 Mostly sunny Mostly sunny 83°/64° 💧 None 💨 14 mph
Saturday, Sep 12Sat Sep 12 Sunny Sunny 81°/52° 💧 None 💨 10 mph
Sunday, Sep 13Sun Sep 13 Sunny Sunny 81°/58° 💧 None 💨 7 mph
Monday, Sep 14Mon Sep 14 Light rain Light rain 89°/61° 💧 0.16 in 💨 6 mph
Tuesday, Sep 15Tue Sep 15 Moderate rain Moderate rain 96°/71° 💧 0.25 in 💨 13 mph
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 91°/71° 💧 0.04 in 💨 10 mph
Thursday, Sep 17Thu Sep 17 Light rain Light rain 91°/69° 💧 0.03 in 💨 13 mph
Friday, Sep 18Fri Sep 18 Light rain Light rain 94°/69° 💧 0.10 in 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Loudoun Valley Estates

Vertical axis: °F · Color based on temperature
Mostly cloudy at 6:00 PM
91° Today 6:00 PM
Mostly cloudy at 7:00 PM
90° 7:00 PM
Mostly cloudy night at 8:00 PM
88° 8:00 PM
Mostly cloudy night at 9:00 PM
86° 9:00 PM
Light rain at 10:00 PM
82° Today 10:00 PM
Light rain at 11:00 PM
77° 11:00 PM
Light rain at 12:00 AM
75° 12:00 AM
Light rain at 1:00 AM
74° 1:00 AM
Overcast night at 2:00 AM
73° Tomorrow 2:00 AM
Overcast night at 3:00 AM
72° 3:00 AM
Overcast night at 4:00 AM
71° 4:00 AM
Overcast night at 5:00 AM
71° 5:00 AM
Mostly cloudy night at 6:00 AM
71° Tomorrow 6:00 AM
Mostly cloudy at 7:00 AM
71° 7:00 AM
Partly cloudy at 8:00 AM
73° 8:00 AM
Sunny at 9:00 AM
76° 9:00 AM
Sunny at 10:00 AM
81° Tomorrow 10:00 AM
Sunny at 11:00 AM
85° 11:00 AM
Sunny at 12:00 PM
86° 12:00 PM
Sunny at 1:00 PM
85° 1:00 PM
Sunny at 2:00 PM
81° Tomorrow 2:00 PM
Mostly sunny at 3:00 PM
90° 3:00 PM
Mostly cloudy at 4:00 PM
91° 4:00 PM
Mostly cloudy at 5:00 PM
88° 5:00 PM
Mostly cloudy at 6:00 PM
84° Tomorrow 6:00 PM
Mostly cloudy at 7:00 PM
80° 7:00 PM
Light rain at 8:00 PM
77° 8:00 PM
Moderate rain at 9:00 PM
75° 9:00 PM
Moderate rain at 10:00 PM
74° Tomorrow 10:00 PM
Light rain at 11:00 PM
74° 11:00 PM
Mostly cloudy night at 12:00 AM
74° 12:00 AM
Mostly cloudy night at 1:00 AM
73° 1:00 AM
Overcast night at 2:00 AM
73° Saturday 2:00 AM
Mostly cloudy night at 3:00 AM
71° 3:00 AM
Overcast night at 4:00 AM
71° 4:00 AM
Mostly cloudy night at 5:00 AM
69° 5:00 AM
Mostly cloudy night at 6:00 AM
69° Saturday 6:00 AM
Mostly cloudy at 7:00 AM
68° 7:00 AM
Mostly cloudy at 8:00 AM
69° 8:00 AM
Sunny at 9:00 AM
72° 9:00 AM
Mostly sunny at 10:00 AM
75° Saturday 10:00 AM
Mostly sunny at 11:00 AM
79° 11:00 AM
Partly cloudy at 12:00 PM
82° 12:00 PM
Partly cloudy at 1:00 PM
84° 1:00 PM
Mostly cloudy at 2:00 PM
85° Saturday 2:00 PM
Overcast at 3:00 PM
85° 3:00 PM
Overcast at 4:00 PM
86° 4:00 PM
Overcast at 5:00 PM
84° 5:00 PM
Overcast at 6:00 PM
81° Saturday 6:00 PM
Overcast at 7:00 PM
76° 7:00 PM
Overcast night at 8:00 PM
72° 8:00 PM
Clear night at 9:00 PM
70° 9:00 PM
Clear night at 10:00 PM
68° Saturday 10:00 PM
Clear night at 11:00 PM
66° 11:00 PM
Clear night at 12:00 AM
65° 12:00 AM
Clear night at 1:00 AM
63° 1:00 AM
Clear night at 2:00 AM
62° Sunday 2:00 AM
Clear night at 3:00 AM
61° 3:00 AM
Clear night at 4:00 AM
60° 4:00 AM
Clear night at 5:00 AM
59° 5:00 AM
Clear night at 6:00 AM
58° Sunday 6:00 AM
Sunny at 7:00 AM
58° 7:00 AM
Sunny at 8:00 AM
62° 8:00 AM
Sunny at 9:00 AM
67° 9:00 AM
Sunny at 10:00 AM
71° Sunday 10:00 AM
Sunny at 11:00 AM
74° 11:00 AM
Sunny at 12:00 PM
77° 12:00 PM
Sunny at 1:00 PM
78° 1:00 PM
Sunny at 2:00 PM
80° Sunday 2:00 PM
Sunny at 3:00 PM
80° 3:00 PM
Sunny at 4:00 PM
80° 4:00 PM
Sunny at 5:00 PM
80° 5:00 PM
Sunny at 6:00 PM
78° Sunday 6:00 PM
Sunny at 7:00 PM
73° 7:00 PM
Clear night at 8:00 PM
69° 8:00 PM
Clear night at 9:00 PM
66° 9:00 PM
Clear night at 10:00 PM
64° Sunday 10:00 PM
Clear night at 11:00 PM
64° 11:00 PM
Clear night at 12:00 AM
62° 12:00 AM
Clear night at 1:00 AM
61° 1:00 AM
Clear night at 2:00 AM
60° Monday 2:00 AM
Clear night at 3:00 AM
59° 3:00 AM
Clear night at 4:00 AM
58° 4:00 AM
Clear night at 5:00 AM
58° 5:00 AM
Clear night at 6:00 AM
58° Monday 6:00 AM
Sunny at 7:00 AM
58° 7:00 AM
Mostly sunny at 8:00 AM
62° 8:00 AM
Sunny at 9:00 AM
67° 9:00 AM
Partly cloudy at 10:00 AM
71° Monday 10:00 AM
Mostly cloudy at 11:00 AM
74° 11:00 AM
Mostly cloudy at 12:00 PM
78° 12:00 PM
Mostly cloudy at 1:00 PM
80° 1:00 PM
Mostly cloudy at 2:00 PM
81° Monday 2:00 PM
Overcast at 3:00 PM
82° 3:00 PM
Overcast at 4:00 PM
82° 4:00 PM
Mostly cloudy at 5:00 PM
82° 5:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Loudoun Valley Estates

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 6:00 PM
PM2.5 Fine particles Good 7,1µg/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 7,8µg/m³

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

O₃ Ozone Good 55,5µg/m³

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

NO₂ Nitrogen dioxide Good 4,3µg/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 Loudoun Valley Estates

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 8,2Very high 😊Good
Tomorrow UV 6,5High 😐Moderate
Saturday UV 5,1Moderate 🙂Fair
Sunday UV 7,2High 🙂Fair
Monday UV 7,0High 🙂Fair
Tuesday UV 6,0High Unavailable
Wednesday UV 8,0Very high Unavailable
Hourly UV index today
6:00 PMUV 0,5 7:00 PMUV 0,0
Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Good air quality

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

High heat

Stay hydrated and avoid intense exercise during the hottest part of the day.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Loudoun Valley Estates

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 6:00 PM 7:00 PM 8:00 PM 9:00 PM Today 10:00 PM 11:00 PM 12:00 AM 1:00 AM Tomorrow 2:00 AM 3:00 AM 4:00 AM 5:00 AM Tomorrow 6:00 AM 7:00 AM 8:00 AM 9:00 AM Tomorrow 10:00 AM 11:00 AM 12:00 PM 1:00 PM Tomorrow 2:00 PM 3:00 PM 4:00 PM 5:00 PM Tomorrow 6:00 PM 7:00 PM 8:00 PM 9:00 PM Tomorrow 10:00 PM 11:00 PM 12:00 AM 1:00 AM Saturday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Saturday 6:00 AM 7:00 AM 8:00 AM 9:00 AM Saturday 10:00 AM 11:00 AM 12:00 PM 1:00 PM Saturday 2:00 PM 3:00 PM 4:00 PM 5:00 PM Saturday 6:00 PM 7:00 PM 8:00 PM 9:00 PM Saturday 10:00 PM 11:00 PM 12:00 AM 1:00 AM Sunday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Sunday 6:00 AM 7:00 AM 8:00 AM 9:00 AM Sunday 10:00 AM 11:00 AM 12:00 PM 1:00 PM Sunday 2:00 PM 3:00 PM 4:00 PM 5:00 PM Sunday 6:00 PM 7:00 PM 8:00 PM 9:00 PM Sunday 10:00 PM 11:00 PM 12:00 AM 1:00 AM Monday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Monday 6:00 AM 7:00 AM 8:00 AM 9:00 AM Monday 10:00 AM 11:00 AM 12:00 PM 1:00 PM Monday 2:00 PM 3:00 PM 4:00 PM 5:00 PM
Sustained wind Max gusts
Internal PR simulation: 4.00 Population: 10,271

Forecast data for Loudoun Valley Estates were last refreshed today at 5:44 PM. The current forecast period extends through 05/09/2026 at 3:00 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.