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Loudoun Weather

Weather forecasts and information for all of Loudoun County, Virginia. Including Leesburg, Aldie, Waterford, Ashburn, Sterling, Dulles, Hamilton, Purcellville, South Riding. Loudoun Weather is your source for Loudoun County weather forecasts, weather radar and more.

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Loudoun County Weather Outlook for Friday, September 18, 2026

Posted on September 18, 2026September 18, 2026 By admin No Comments on Loudoun County Weather Outlook for Friday, September 18, 2026
🌀️ Improving Friday

Northerly winds should gradually bring lower humidity with highs in the low 80s.

β›… Really Nice Saturday

Saturday looks great with variable clouds around and highs in the upper 70s.

🌧️ Humidity and Rain Chances Return Sunday
Humidity increases with highs in the low 80s. Showers and thunderstorms become likely as a front approaches from the north.

🌧️ Cloudy and Unsettled Monday
The front should stall to our south with some showers possible and highs in the 70s.

🌧️ Much Cooler Tuesday
Disturbances moving along the stalled front could bring a better chance of rain Tuesday. Much cooler with highs only in the low to mid 60s.

🌧️ Chilly Wednesday
Very cool, with highs only around 60Β°F and more showers and periods of rain are possible.

🌧️ Staying Cool Thursday
Thursday highs only in the mid to upper 60s, with additional showers possible.

🌧️ How Much Rain?
There is still plenty of uncertainty about exactly where the front stalls and whether each disturbance makes it far enough north to bring us rain, but guidance suggests 2 to 3 inches could be possible

We'll see how everything pans out, but right now a cooler and potentially much wetter week is looking possible.

The Forecast:

Friday: Hi 83 β›… Lo 59 ☁️
Patchy fog early, then partly sunny.

Saturday: Hi 77 β›… Lo 65 ☁️ – Partly sunny.

Sunday: Hi 82 🌧️70% Lo 65 🌧️70% – Showers likely with a possible thunderstorm.

Monday: Hi 74 🌧️50% Lo 60 🌧️60% – Chance of rain showers.

Tuesday: Hi 66 🌧️60% Lo 55 🌧️70% – Rain showers likely.

Wednesday: Hi 61 🌧️60% Lo 54 🌧️50% – Rain showers likely.

Thursday: Hi 66 🌧️40% Lo 56 🌧️ – Chance of rain 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
TikTok: https://www.tiktok.com/@loudounweather
Fall events in the area: https://fall.joyinnova.com

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Loudoun County Weather Outlook for Thursday, September 17, 2026

Posted on September 17, 2026September 17, 2026 By admin No Comments on Loudoun County Weather Outlook for Thursday, September 17, 2026
β›ˆοΈ Hot With Storms Today
It’ll be a hot Thursday with highs near 90Β°F. Showers and thunderstorms become likely this afternoon and evening.

β˜€οΈ Much Nicer Friday
Friday looks great with sunny skies and highs in the low to mid 80s.

🌀️ Cooler Saturday
Saturday turns cooler with highs in the upper 70s and variable clouds. There’s a lot happening this weekend, including the balloon festival and plenty of other fall events. Check out fall.joyinnova.com for some good ideas!

🌧️ Rain Returns Sunday
Rain looks likely Sunday afternoon and evening. From there, we settle into a cooler and unsettled pattern next week with highs near 70Β°F Tuesday and Wednesday and daily chances for showers. It doesn’t look like a complete washout, and any rain is certainly welcome as we continue in our drought.

πŸ‚ Looking Longer Range
Temperatures look to trend a little above normal, but remember, we’re getting into the cooler time of year. Above normal can still mean highs in the low 80s. Rain chances also look to trend above normal.

Have an awesome Thursday!

The Forecast:
Today: Hi 89 β›ˆοΈ60% Lo 69 🌧️30% – Scattered showers and thunderstorms

Friday: Hi 83 🌞 Lo 60 – Mostly sunny and pleasant

Saturday: Hi 78 β›… Lo 64 – Partly sunny skies

Sunday: Hi 84 🌦️60% Lo 63 🌧️60% – Partly sunny with showers and possible thunderstorms developing in the afternoon

Monday: Hi 73 🌦️30% Lo 60 🌧️40% – Partly sunny with a chance of showers

Tuesday: Hi 70 β›ˆοΈ50% Lo 57 🌧️40% – Mostly cloudy with a chance of showers and thunderstorms

Wednesday: Hi 69 🌧️30% Lo 55 – Mostly cloudy 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
Find something fun to do @ https://fall.joyinnova.com
Facebook: https://facebook.com/loudounwx
Twitter: https://twitter.com/loudounwx
Instagram: https://www.instagram.com/loudounweather/
On the Web @ https://loudounweather.com
TikTok: https://www.tiktok.com/@loudounweather
Fall events in the area: https://fall.joyinnova.com

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Loudoun County Weather Outlook for Wednesday, September 16, 2026

Posted on September 16, 2026September 16, 2026 By admin No Comments on Loudoun County Weather Outlook for Wednesday, September 16, 2026

β˜€οΈ Sunny and Warmer Today

Happy Wednesday! We're halfway to the weekend. Plenty of sunshine today with highs in the mid to upper 80s. Humidity stays fairly low, so it should still feel pretty comfortable.

🌦️ Storm Chance Thursday

Temperatures and humidity climb Thursday with highs in the upper 80s. Showers and thunderstorms become possible late Thursday into Thursday night.

☁️ Cloudier Friday

Friday looks pretty cloudy with highs settling into the low 80s.

β˜€οΈ Beautiful Saturday

Saturday looks fantastic! Sunshine and highs in the upper 70s will make for a beautiful early fall day.

🌧️ Rain Chances Return Sunday

Rain chances increase Sunday with highs around 80 to 81Β°F. Shower chances continue Monday and Tuesday as temperatures cool into the upper 70s.

🌦️ Looking Longer Range

The longer range trends slightly warmer than normal, along with above normal chances of rain.

The Forecast:

Wednesday: Hi 86 β˜€οΈ Lo 64 πŸŒ™ Sunny skies today, partly cloudy tonight

Thursday: Hi 88 🌦️ 30% Lo 68 🌧️ 40% Mostly sunny with a chance of afternoon storms, cloudy overnight with lingering shower chances

Friday: Hi 82 β›… Lo 59 πŸŒ™ Partly sunny, pleasant overnight

Saturday: Hi 79 🌞 Lo 62 🌧️ 20% Mostly sunny, with a slight chance of showers late overnight

Sunday: Hi 81 🌦️ 60% Lo 63 🌧️ 60% Mostly cloudy with a chance of showers, storms likely in the afternoon and continuing into the evening

Monday: Hi 78 🌦️ 50% Lo 62 🌧️ 50% Partly sunny with a chance of showers, storms possible overnight

Tuesday: Hi 76 🌧️ 40% Lo 61 ☁️ Mostly cloudy with a chance of showers and thunderstorms, cloudy Tuesday night


#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
TikTok: https://www.tiktok.com/@loudounweather
Fall events in the area: https://fall.joyinnova.com


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Loudoun County Weather Outlook for Tuesday, September 15, 2026

Posted on September 15, 2026September 15, 2026 By admin No Comments on Loudoun County Weather Outlook for Tuesday, September 15, 2026
β˜€οΈ Sunny and Pleasant After a Cool Start
A cool start this morning gives way to plenty of sunshine with highs near 80Β° this afternoon.

🌀️ Slightly Warmer Wednesday
Temperatures warm a little more Wednesday with highs in the low to mid 80s.

πŸ₯΅ Hot Thursday
Thursday will actually be hot with highs near 90Β°, but at least it’s short lived.

🌦️ Showers and Storms Possible Friday
Friday brings a chance of scattered showers and thunderstorms, lasting into the evening and overnight. Highs will be in the mid 80s.

☁️ Variable Clouds Saturday
Variable clouds will be around Saturday with highs in the upper 70s. Hopefully we can keep things dry with plenty of fall events going on this weekend.

🌦️ Rain Chances Increase Sunday and Monday
Sunday will be warmer with highs in the mid 80s and a chance of afternoon and evening showers and storms. A better chance for rain arrives Monday with highs in the upper 70s.

Long range trends continue to favor above normal temperatures with precipitation possibly running a little above normal.

The Forecast:

Today: Hi 79 🌞 Lo 55 πŸŒ™ – Sunny and pleasant

Wednesday: Hi 84 🌞 Lo 62 πŸŒ™ – Sunny and nice

Thursday: Hi 88 β˜€οΈ Lo 67 🌧️ 20% – Sunny, with a slight chance of showers late overnight

Friday: Hi 84 🌦️ 40% Lo 62 🌧️ 30% – Chance of showers and thunderstorms in the afternoon and early evening

Saturday: Hi 79 β›… Lo 65 ☁️ – Partly sunny

Sunday: Hi 85 🌦️ 40% Lo 64 🌧️ 40% – Chance of showers and thunderstorms day and night

Monday: Hi 78 β›… 60% Lo 62 🌧️- Showers likely with a possible thunderstorm

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

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

Find something fun to do @ https://fall.joyinnova.com

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

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Weather Outlook

Posted on September 13, 2026September 13, 2026 By admin No Comments on Weather Outlook
Loudoun County Weather Outlook for Sunday, September 13, 2026

β˜€οΈ A Beautiful Sunday

The early morning showers are gone, and skies will gradually clear. Look for a mostly sunny afternoon with highs in the mid 80s.

πŸƒ Gorgeous Monday and Tuesday

Monday looks fantastic with highs in the upper 70s and a nice northerly breeze bringing in drier air. Tuesday stays beautiful with sunshine and highs near 80.

β˜€οΈ Warmer Midweek

Wednesday and Thursday stay sunny and dry with highs climbing into the low to mid 80s.

🌦️ Watching Next Weekend

Most of the week looks dry and easy! Shower chances may return as we head toward next weekend, with temperatures remaining in the low to mid 80s.

Hope you have an awesome Sunday!

The Forecast:

Today: Hi 86 🌦️50% Lo 66 – Chance of morning showers clearing to mostly sunny skies, breezy at times

Monday: Hi 79 🌞 Lo 50 – Sunny and beautiful with a north breeze, gusts up to 21 mph

Tuesday: Hi 79 🌞 Lo 56 – Sunny with a light south breeze in the afternoon

Wednesday: Hi 84 β˜€οΈ Lo 61 – Sunny skies

Thursday: Hi 86 β˜€οΈ Lo 64 🌧️20% – Sunny, with a slight chance of showers late night

Friday: Hi 85 🌦️40% Lo 63 🌧️30% – Chance of showers, otherwise mostly sunny; showers possible overnight

Saturday: Hi 81 β›…40% Lo 59 – Chance of showers with some sun

#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
TikTok: https://www.tiktok.com/@loudounweather
Fall events in the area: https://fall.joyinnova.com

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