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Loudoun County Weather Outlook for Thursday, October 1, 2026

Some morning fog will burn off pretty quickly, then skies clear to mostly sunny. Highs will reach the mid 80s.

Read the full outlook →

The week at a glance

High / low · °F

Thu

85° 61°

Fri

88° 57°
💧 Night 60%

Sat

68° 53°
💧 Day 30%💧 Night 30%

Sun

64° 54°
💧 Day 60%💧 Night 30%

Mon

70° 44°

Tue

60° 41°

Wed

64° 45°

From the Oct 1, 2026 emailed forecast. Read the full post for details and timing.

Loudoun County, Virginia

The local outlook

Forecasts, updates and a little local perspective.

Loudoun County Weather Outlook for Thursday, October 1, 2026

Good Thursday, or Friday Eve!

🌫️ Fog Early, Warm Later

Some morning fog will burn off pretty quickly, then skies clear to mostly sunny. Highs will reach the mid 80s.

🌤️ Near 90 Tomorrow

Friday looks very warm again with highs in the upper 80s. Showers are likely Friday night, mainly between 8pm and 2am, as a front moves through with breezy north winds.

🌧️ Weekend Shower Chances

Saturday turns much cooler with mostly cloudy skies and highs only in the upper 60s. A few morning showers are possible, with another chance late Saturday night.

Sunday looks unsettled with showers likely, especially from the morning into early afternoon. Rain amounts still do not look overly heavy.

NOTE: The attached WPC Outlook may be too generous on rainfall amounts!

🍂 Much Cooler Next Week

Monday looks pleasant with highs near 70, then Tuesday turns cooler with sunshine and highs near 60.

Tuesday night may bring our first real shot at lows near 40, with some colder suburbs possibly dipping into the upper 30s.

By Wednesday, sunshine continues with highs in the mid 60s and a chilly night around 45.

The Forecast:

Thursday: Hi 85 ☁️ Lo 61 ⛅ – Patchy morning fog, then clearing to mostly sunny skies. Partly cloudy overnight.

Friday: Hi 88 🌤️ Lo 57 🌧️60% – Mostly sunny with light south winds. Showers likely Friday night, mainly between 8pm and 2am, with breezy north winds.

Saturday: Hi 68 ☁️30% Lo 53 🌧️30% – Chance of morning showers, then mostly cloudy. Another chance of showers after 2am.

Sunday: Hi 64 🌧️60% Lo 54 🌧️30% – Showers likely, mainly between 8am and 2pm. Chance of showers continuing into the early evening.

Monday: Hi 70 🌤️ Lo 44 🌙 – Mostly sunny skies and pleasant.

Tuesday: Hi 60 🌞 Lo 41 🌙 – Sunny and cool.

Wednesday: Hi 64 🌞 Lo 45 🌙 – Sunny skies and chilly overnight.


Loudoun County Weather Outlook for Wednesday, September 30, 2026

🌡️ Summer Feel Today

Good Wednesday! We are halfway through the week, and it is going to feel more like summer. After some early morning fog, temperatures climb into the low 80s today with plenty of humidity.

🥵 Even Hotter Thursday and Friday

Thursday will be hot and humid with highs in the mid to upper 80s. Friday stays hot with highs in the upper 80s and a chance for some afternoon and evening showers.

🌧️ Weekend Rain Trending South

The weekend forecast has changed quite a bit. The rain we have been watching is trying to move north from the south, but the latest trends keep most of it farther south. Saturday now looks mainly dry with highs near 70.

There is still a chance some rain makes it far enough north to affect us Sunday, but that remains uncertain. At this point, I am not convinced Sunday will be a washout, even if some rain does make it into our area.

My friend over at Jay's Wintery Mix has been talking about the models trending southward too. Hopefully that is not a trend we have to deal with this winter when snow is involved! 😄

🍂 Much Cooler Next Week

Sunday and Monday should only reach the mid-60s, and by Tuesday it will only be around 60 degrees. The overall pattern favors cooler weather next week, with temperatures running a little below normal.

It is fall, so I guess that is okay! 🍂

The Forecast:

Wednesday: Hi 81 ⛅ Lo 60 ☁️ – Patchy morning fog, then partly sunny; mostly cloudy overnight

Thursday: Hi 85 🌤️ Lo 62 ☁️ – Mostly sunny with a partly cloudy night

Friday: Hi 87 🌦️30% Lo 59 🌧️30% – Mostly sunny with a chance of afternoon showers; showers possible overnight, mainly before 2 AM

Saturday: Hi 68 ☁️ Lo 53 🌧️40% – Mostly cloudy; shower chance mainly overnight after 2 AM

Sunday: Hi 65 🌧️50% Lo 53 ☁️ – Mostly cloudy with a chance of showers; slight shower chance overnight before 2 AM

Monday: Hi 66 🌤️ Lo 41 🌙 – Mostly sunny and clear

Tuesday: Hi 60 ☀️ Lo 39 🌙 – Sunny


#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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Fall events in the area: https://fall.joyinnova.com 


Loudoun County Weather Outlook for Tuesday, September 29, 2026

🌥️ Variable Tuesday

We should see variable clouds today with highs around 71°. It will feel a little humid out there.

☀️ Big Warmup Begins Wednesday
Wednesday jumps into the low to mid 80s before we make a run at the upper 80s to near 90° Thursday and Friday. Summer is definitely overstaying its welcome!

🌧️ Showers Return This Weekend
Clouds increase Friday, then Saturday and Sunday both look to have a good chance of showers. Saturday cools to around 70°, with upper 60s Sunday.

🍂 Cooler Next Week
Monday looks mainly cloudy with only a slight shower chance and highs in the mid 60s. The overall trend is toward cooler temperatures through the middle and latter part of next week.

The Forecast:

Tuesday: Hi 73 ☁️ Lo 54 ☁️ – Mostly cloudy, patchy fog possible tonight

Wednesday: Hi 81 🌞 Lo 59 ☁️ – Mostly sunny, patchy fog possible in the morning

Thursday: Hi 86 ☀️ Lo 61 🌙 – Sunny and clear

Friday: Hi 87 ☀️ Lo 60 🌧️20% – Mostly sunny, slight chance of showers late at night

Saturday: Hi 71 🌦️50% Lo 57 🌧️60% – Chance of showers, mainly in the morning and continuing at night

Sunday: Hi 67 🌧️70% Lo 53 🌧️40% – Showers likely throughout the day and into the night

Monday: Hi 66 🌦️20% Lo 51 ☁️ – Slight chance of showers during the day, partly cloudy at 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 


Loudoun County Weather Outlook for Monday, September 28, 2026

☁️ Cloudy Monday, Some Improvement Later

Good Monday to you! It will be a cloudy day, but the clouds should slowly thin and break up some later. Highs will be around 70°.

🌤️ Warming Up This Week

After some morning fog Tuesday, highs climb into the low to mid 70s. Wednesday gets warmer near 80°, followed by the mid 80s Thursday. Friday should be around 80°.

🌧️ Rain Chances Increase Late Week

Rain chances may increase late Friday, with a better chance for some rain as we head into Saturday and Sunday. Temperatures should cool back into the upper 60s to around 70°.

The Weather Prediction Center is currently showing an inch or more of rain for our area with this late week system. I think that may be a little generous at this point. We will have to see how things evolve as we get closer.

🥶 Cooler Pattern Ahead?

The longer range continues to suggest temperatures near normal at first, followed by a turn below normal farther out. This fits with the expected downstream pattern following the recurvature of a western Pacific typhoon.

Could it eventually get cold enough for frost? It is possible, but that is still far enough away that we will just keep watching the trends.

The Forecast:

Monday: Hi 70 ☁️ Lo 59 ☁️ – Cloudy with northwest winds 8 to 11 mph, gusts to 18 mph. Mostly cloudy overnight

Tuesday: Hi 75 🌤️ Lo 57 ⛅ – Mostly sunny with northwest winds around 6 mph. Partly cloudy overnight

Wednesday: Hi 80 🌞 Lo 59 🌙 – Sunny and warmer

Thursday: Hi 85 🌤️ Lo 63 🌙 – Mostly sunny and warm

Friday: Hi 82 🌦️20% Lo 58 🌧️20% – Mostly sunny with a slight chance of afternoon showers. Showers possible overnight

Saturday: Hi 70 ⛅30% Lo 55 🌧️30% – Partly sunny with a chance of showers. Showers possible overnight

Sunday: Hi 69 ⛅40% Lo 54 – Partly sunny with a chance of showers

Have a great Monday!

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

Please support Tree of Life Ministries, an organization that matters 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


Weather Outlook

Loudoun County Weather Outlook for Sunday, September 27, 2026

☁️ Cloudy and Breezy Sunday
Another cloudy day is ahead with spotty showers, especially this afternoon. Winds will be gusty at times, reaching into the low 30s.

🌥️ Improving Monday
A few showers could linger tonight. Monday looks dry but mostly cloudy with highs near 70 and some lingering breeze.

☀️ Big Warmup This Week
Tuesday reaches the mid 70s as conditions improve. Wednesday warms to near 80, followed by the warmest day Thursday with highs in the low 80s.

🌦️ Watching Next Weekend
Friday remains warm with only a slight shower chance. Shower chances increase to around 30% Saturday as temperatures cool back to around 70.

🌡️ Longer Range
Temperatures still look above normal for a period before trending closer to normal farther out.

The Forecast:

Sunday: Hi 65 🌧️60% Lo 58 🌧️30%
Showers likely this afternoon, lingering into the evening, breezy with gusts up to 33 mph

Monday: Hi 70 ☁️ Lo 59 ☁️
Mostly cloudy throughout, breezy early with gusts to 18 mph

Tuesday: Hi 74 ⛅ Lo 58
Partly sunny and pleasant

Wednesday: Hi 79 🌞 Lo 59
Mostly sunny and nice

Thursday: Hi 83 🌞 Lo 64
Mostly sunny and warm

Friday: Hi 78 ⛅20% Lo 58 🌧️20%
Partly sunny with a slight chance of showers during the day and overnight

Saturday: Hi 70 🌦️30% Lo 56
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
TikTok: https://www.tiktok.com/@loudounweather
Fall events in the area: https://fall.joyinnova.com