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Loudoun County, Virginia

The local outlook

Forecasts, updates and a little local perspective.

Loudoun Weather

Loudoun County Weather Outlook for Tuesday, August 19, 2025

8/19/2025
🌥️ Cloudy & Cool Today
Cool, damp, cloudy Tuesday with highs only in the low 70s.

🌦️ Warmer Wednesday, Breezy Late
Temps tick up a bit with scattered showers or storms possible by afternoon. Breezy conditions develop late and continue into Thursday.

🌤️ Slight Shower Chance Thursday
Still breezy with a low chance of a passing shower.

☀️ Gorgeous Friday & Saturday
Sunny and beautiful with highs in the low 80s

⛈️ Storm Chances Sunday
Unsettled weather may return with a few showers or storms.

🌞 Another Nice Monday
Monday looks dry and pleasant again.

📉 Cooler Than Normal Ahead
Temps stay at or below average into next week.

The forecast
Today: Hi 73 ⛅ Lo 66 🌧️20% – Mostly cloudy with a slight chance of showers before 11 pm and again after 2 am, with patchy fog developing later

Wednesday: Hi 83 ⛈️50% Lo 67 🌧️50% – Mostly cloudy with a chance of showers and thunderstorms after 2 pm, continuing into the night

Thursday: Hi 77 🌦️30% Lo 61 🌙 – Mostly cloudy with a chance of showers mainly after 2 pm

Friday: Hi 81 ☀️ Lo 61 🌙

Saturday: Hi 83 ⛅ Lo 65 ☁️

Sunday: Hi 85 ⛈️40% Lo 60 🌧️30% – Partly sunny with a chance of showers and thunderstorms during the day; continued slight chance of showers overnight

Monday: Hi 80 ☀️ Lo 58 🌙 Sunny and nice

#loudoun #loudouncountyva #vawx #loudounweather #loudounva #virginiaweather

Please support Tree of Life Ministries, an important organization to me! https://www.tolministries.org

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Loudoun Weather

Loudoun County Weather Outlook for Monday, August 18, 2025

8/18/2025
🌫️ Cooler, but a Humid & Damp Start to the Week
Despite the high humidity thanks to ocean influence, temps today stay in the mid to upper 70s today and tomorrow.

🌧️ Foggy Nights & Daily Shower Chances
This pattern holds through Thursday with highs generally near 80°F. Each day brings a slight chance for showers, and with all the moisture in place, fog is likely overnight and early mornings.

⛅ Warming Up for the Weekend
Friday and Saturday will see increased sunshine and mid-80s with a touch more humidity. Showers are possible on Sunday.

The forecast:
Today: Hi 76 ⛅ Lo 64 ⛅ – Mostly cloudy

Tuesday: Hi 73 🌦️20% Lo 65 ⛅20% – Mostly cloudy with patchy fog early and a slight chance of showers before and after mid‑morning

Wednesday: Hi 81 🌦️20% Lo 66 ⛅20% – Mostly cloudy with a slight chance of afternoon showers or thunderstorms, continuing into the evening

Thursday: Hi 82 ⛅ Lo 63 ⛅ – Partly sunny

Friday: Hi 85 ☀️ Lo 65 ⛅ – Mostly sunny

Saturday: Hi 86 ☀️ Lo 66 🌧️30% – Mostly sunny, with a chance of showers at night

Sunday: Hi 85 🌦️40% Lo 68 🌧️ – Mostly sunny with a chance of afternoon showers

#loudoun #loudouncountyva #vawx #loudounweather #loudounva #virginiaweather

Please support Tree of Life Ministries, an important organization to me! https://www.tolministries.org

Facebook: https://facebook.com/loudounwx
Twitter: https://twitter.com/loudounwx
Instagram: https://www.instagram.com/loudounweather/
On the Web @ https://loudounweather.com

Please support Tree of Life Ministries, an important organization to me! https://www.tolministries.org

Facebook: https://facebook.com/loudounwx
Twitter: https://twitter.com/loudounwx
Instagram: https://www.instagram.com/loudounweather/
On the Web @ https://loudounweather.com
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Loudoun Weather

Loudoun County Weather Outlook for Saturday, August 16, 2025

8/16/2025
🌡️ Hot & Humid Again Today
Scattered showers and a few storms are already around this morning. Some could bring heavy rain and thunder. These are slow movers, so watch for ponding on roads.

⛈️ More Heat and isolated Storms Sunday
Isolated storms continue tomorrow with highs in the low 90s. A front moves through Sunday night, knocking temps back into the 80s.

😎 Cooler but Still Muggy Week
🌀 Hurricane Erin is now a Category 5y and hovers in the low 80s much of the week. Daily rain chances stick around, and easterly winds will keep it humid and pretty cloudy.

🌀 Hurricane Erin Now a Category 5
Erin rapidly intensified to 160 mph winds. While no threat to us, it helps pull in cooler air and boost onshore winds. If you're heading to the beach, expect high surf, rip currents, and gusty winds.

The forecast:
Today: Hi 89 🌦️20% Lo 69 🌙 – Isolated showers before noon

Sunday: Hi 92 🌦️20% Lo 70 🌧️20% – Mostly sunny with a slight chance of afternoon storms

Monday: Hi 84 🌦️20% Lo 67 🌧️20% – Mostly sunny with a slight chance of afternoon showers, mostly cloudy with isolated rain overnight

Tuesday: Hi 82 🌦️30% Lo 66 🌧️30% – Partly sunny with a chance of afternoon showers

Wednesday: Hi 83 🌦️50% Lo 65 🌧️30% – Partly sunny with scattered afternoon storms, chance of showers and storms in the evening

Thursday: Hi 79 🌦️30% Lo 63 🌧️30% – Partly sunny with a chance of showers, mostly cloudy with a few showers overnight

Friday: Hi 80 🌤️ Lo 58 🌙 – Mostly sunny

#loudoun #loudouncountyva #vawx #loudounweather #loudounva #virginiaweather

Please support Tree of Life Ministries, an important organization to me! https://www.tolministries.org

Facebook: https://facebook.com/loudounwx
Twitter: https://twitter.com/loudounwx
Instagram: https://www.instagram.com/loudounweather/
On the Web @ https://loudounweather.com

Please support Tree of Life Ministries, an important organization to me! https://www.tolministries.org

Facebook: https://facebook.com/loudounwx
Twitter: https://twitter.com/loudounwx
Instagram: https://www.instagram.com/loudounweather/
On the Web @ https://loudounweather.com
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Loudoun Weather

Loudoun County Weather Outlook for Friday, August 15, 2025

8/15/2025
🔥 Hot & Humid Today
Temperatures will reach the mid to upper 80s with high humidity.

🌦️ Slight Storm Chance Tomorrow
Saturday will stay hot with highs in the upper 80s and only a slight chance for a shower or thunderstorm in the afternoon or evening.

☀️ Hot Sunday
Highs will be in the low 90s with a chance of a storm in the evening.

🌤️ Relief Early Next Week
Monday cools to the mid-80s. From Tuesday through Friday, highs will be in the low 80s with the possibility of some afternoon showers, but overall it should be a pleasant stretch of weather.

The forecast:
Today: Hi 88 🌦️30% Lo 70 🌙 — Mostly sunny early with isolated afternoon showers, then scattered storms after 2 pm

Saturday: Hi 87 🌦️20% Lo 68 🌙 — Partly sunny with a slight chance of afternoon storms

Sunday: Hi 92 🥵 ☀️ Lo 70 🌧️20% — Hot and mostly sunny; slight chance of evening showers and storms

Monday: Hi 85 ☀️ Lo 67 🌙 — Mostly sunny both day and night

Tuesday: Hi 81 ⛅ Lo 65 ☁️ — Partly sunny, turning mostly cloudy at night

Wednesday: Hi 81 🌦️40% Lo 64 🌧️30% — Chance of showers and partly sunny during the day, mostly cloudy with lingering rain overnight

Thursday: Hi 82 🌦️30% Lo 60 🌙 — Partly sunny with a chance of showers

#loudoun #loudouncountyva #vawx #loudounweather #loudounva #virginiaweather

Please support Tree of Life Ministries, an important organization to me! https://www.tolministries.org

Facebook: https://facebook.com/loudounwx
Twitter: https://twitter.com/loudounwx
Instagram: https://www.instagram.com/loudounweather/
On the Web @ https://loudounweather.com

Please support Tree of Life Ministries, an important organization to me! https://www.tolministries.org

Facebook: https://facebook.com/loudounwx
Twitter: https://twitter.com/loudounwx
Instagram: https://www.instagram.com/loudounweather/
On the Web @ https://loudounweather.com
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Loudoun Weather

Loudoun County Weather Outlook for Thursday, August 14, 2025

8/14/2025 –
🔥 Hot & Humid Stretch Continues!
Another hot and sticky day with highs near 90°F. There’s a good chance for afternoon showers and storms that could bring locally heavy rainfall.

🌦️ Friday & Saturday: Steamy with Storm Chances
Both days bring highs near 90°F again, with a chance of scattered showers and storms, especially in the afternoons.

☀️🔥 Blazing Sunday
Sunday will be very hot with highs in the low to mid 90s

⛈️ Storm Chances Early Next Week
Monday & Tuesday: Still hot and humid with highs in the upper 80s to near 90°F and scattered afternoon storms.

Wednesday: A cooler day and still a chance of showers or a storm.

😎 Turning Cooler Late Week
As we head toward next weekend, a cooler and less humid pattern with below normal temperatures is expected.

The forecast:
Today: Hi 88 🌦️50% Lo 69 🌙 — Partly sunny with a chance of showers and thunderstorms after 2 pm

Friday: Hi 87 🌦️30% Lo 69 🌧️30% — Mostly sunny with a chance of showers and thunderstorms, lingering into the evening

Saturday: Hi 86 🌦️20% Lo 67 🌙 — Mostly sunny with a slight chance of showers or thunderstorms, mostly clear

Sunday: Hi 92 ☀️🥵 Lo 69 ⛅ — Sunny and partly cloudy

Monday: Hi 89 🌦️30% Lo 67 🌧️30% — Mostly sunny with a chance of showers and thunderstorms, continuing into the evening

Tuesday: Hi 87 🌦️30% Lo 66 🌧️30% — Mostly sunny with a chance of showers, becoming mostly cloudy with continued showers

Wednesday: Hi 83 🌦️40% Lo 61 🌧️ — Partly sunny with a chance of showers, continuing overnight

#loudoun #loudouncountyva #vawx #loudounweather #loudounva #virginiaweather

Please support Tree of Life Ministries, an important organization to me! https://www.tolministries.org

Facebook: https://facebook.com/loudounwx
Twitter: https://twitter.com/loudounwx
Instagram: https://www.instagram.com/loudounweather/
On the Web @ https://loudounweather.com

Please support Tree of Life Ministries, an important organization to me! https://www.tolministries.org

Facebook: https://facebook.com/loudounwx
Twitter: https://twitter.com/loudounwx
Instagram: https://www.instagram.com/loudounweather/
On the Web @ https://loudounweather.com
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