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Loudoun County, Virginia

Month: September 2026

Loudoun County Weather Outlook for Wednesday, September 9, 2026

☀️ Summer Makes a Little Return Today
It’s going to be a pretty hot day with highs reaching the upper 80s. It will feel a little warmer and more humid, almost like summer is giving us a little return.

⛈️ Storms Return Thursday
Thursday will be another pretty hot day, with a good chance of afternoon and evening showers and thunderstorms. We’ll have to watch to see if any of those storms could become strong.

🌤️ Nice Friday, Wetter Saturday
Friday looks pretty good with highs in the low 80s. Saturday now looks wetter, with showers and thunderstorms likely and highs around 80.

🌤️ Mostly Nice Sunday Into Next Week
Things should improve Sunday with highs in the low 80s, although a shower or thunderstorm is still possible. Monday and Tuesday look warm and mostly sunny, with another slight chance of showers Tuesday.

The Forecast:

Today: Hi 87 🌤️ Lo 69 🌙 Mostly sunny and warm, clear overnight

Thursday: Hi 86 🌦️ 60% Lo 65 🌧️ 70% Partly sunny with showers and thunderstorms possible, continuing into the night

Friday: Hi 81 🌞 Lo 63 🌧️ 30% Mostly sunny, chance of showers and thunderstorms after 2am

Saturday: Hi 80 🌧️ 60% Lo 67 🌧️ 30% Mostly cloudy with showers and thunderstorms likely through the day, lingering chance overnight

Sunday: Hi 82 ⛅ 20% Lo 66 🌙 Partly sunny with a slight chance of afternoon showers or thunderstorms, partly cloudy overnight

Monday: Hi 84 🌤️ Lo 66 🌙 Mostly sunny, partly cloudy overnight

Tuesday: Hi 86 🌤️ 20% Lo 65 Mostly sunny with a slight chance of showers

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

Please support Tree of Life Ministries, an important organization to me!

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

Loudoun County Weather Outlook for Tuesday, September 8, 2026

☀️ Chilly Start, Warm Afternoon

Good Tuesday! We woke up to temperatures in the mid to upper 50s, but we'll quickly rebound with sunny skies and highs in the mid 80s today.

🌡️ Near 90 Wednesday

Temperatures jump into the upper 80s to around 90 Wednesday, with plenty of warmth continuing into Thursday.

⛈️ Storm Chances Thursday

Thursday brings a good chance of afternoon and evening showers and thunderstorms, which will help cool us down for Friday. Highs Friday should be around 81.

🌦️ A Few Weekend Showers

A slight chance of showers arrives late Friday night, with around a 30 percent chance Saturday. Highs stay in the low to mid 80s through Monday, with additional shower and thunderstorm chances.

🌡️ Warmer Longer Range

The longer range outlook continues to favor above normal temperatures with near to below normal precipitation.

The Forecast:

Tuesday: Hi 85 🌤️ Lo 63 ⛅ Mostly sunny with a partly cloudy night, south winds 5 to 7 mph

Wednesday: Hi 88 🌤️ Lo 68 🌙 Mostly sunny with south winds 5 to 11 mph, gusts up to 18 mph

Thursday: Hi 87 🌦️ 60% Lo 65 🌧️ 70% Mostly sunny with showers and possible thunderstorms mainly after 5pm, continuing into the night before tapering off around 2am

Friday: Hi 81 🌤️ Lo 61 🌧️ 20% Mostly sunny with a slight chance of showers after 2am

Saturday: Hi 82 ⛅ 30% Lo 66 🌧️ 30% Partly sunny with a chance of showers and thunderstorms in the afternoon and evening

Sunday: Hi 85 🌤️ 20% Lo 65 ⛅ Mostly sunny with a slight chance of showers and thunderstorms

Monday: Hi 85 🌤️ 20% Lo 64 Mostly sunny with a slight 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


Loudoun County Weather Outlook for Monday, September 7, 2026

☀️ Beautiful Labor Day!

Happy Labor Day! We close out the unofficial end of summer with a gorgeous day. Sunny skies, low humidity, light north winds, and highs around 80 to 82°F.

🌤️ Warmer Tuesday

Tuesday stays nice with highs in the mid 80s. Still a pretty pleasant September day!

🥵 Heat Builds Wednesday

Southerly winds return Wednesday and temperatures jump into the upper 80s.

⛈️ Storm Chances Thursday

Showers and thunderstorms are possible Thursday, especially during the afternoon and evening. We will keep an eye on whether any storms could become strong.

☀️ Nice Finish to the Week

Temperatures fall back near 80°F Friday. The weekend looks sunny and dry with highs climbing back into the mid 80s.

Looking farther ahead, above normal temperatures remain favored with precipitation near to below normal. We will take any rain we can get!

Have an awesome Labor Day!

The Forecast:

Monday: Hi 80 ☀️ Lo 57 🌙
Sunny and pleasant

Tuesday: Hi 84 🌤️ Lo 61
Mostly sunny

Wednesday: Hi 87 ☀️ Lo 69
Sunny and warm

Thursday: Hi 87 🌦️ 50% Lo 64 🌧️ 30%
Mostly sunny with a chance of showers and thunderstorms in the afternoon and evening

Friday: Hi 80 🌤️ Lo 61
Mostly sunny

Saturday: Hi 84 🌤️ Lo 64
Mostly sunny

Sunday: Hi 86 🌤️ Lo 65
Mostly sunny


#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


Loudoun County Weather Outlook for Sunday, September 6, 2026

☀️ Beautiful Sunday Ahead!

Sunny skies and highs in the low 80s today. Get outside and enjoy it, and don’t forget the sunscreen!

🌤️ More Great Weather Monday!

Another beautiful day tomorrow with highs in the low 80s. Tuesday warms up a little with temperatures reaching the mid 80s.

🥵 Heat Builds Midweek!

Wednesday looks sunny and hot with highs in the upper 80s. Thursday stays warm, but we could see some showers and thunderstorms as a front moves through.

🌧️ Hoping for Some Rain!

We could certainly use the rain, so hopefully Thursday delivers! Behind the front, temperatures drop back to around 80 with low 80s continuing into Saturday. Not bad at all!

🌡️ Looking Longer Range

The overall trend favors above normal temperatures, but remember our normal temperatures are slowly dropping this time of year. Above normal increasingly means more mid and upper 80s rather than persistent 90s. The overall pattern continues to favor drier than normal conditions.

Have an awesome Sunday y'all!

The Forecast:

Today: Hi 81 🌞 Lo 59 ⛅ Sunny skies today, turning partly cloudy overnight

Labor Day: Hi 81 🌞 Lo 58 Mostly sunny and pleasant

Tuesday: Hi 84 ☀️ Lo 62 Sunny with light winds, partly cloudy overnight

Wednesday: Hi 88 🌤️ Lo 69 Mostly sunny, staying warm into the evening

Thursday: Hi 87 🌦️ 40% Lo 63 🌧️ 30% Mostly sunny with a chance of afternoon showers and storms, lingering storm chances early overnight

Friday: Hi 79 🌞 Lo 59 Mostly sunny and mild

Saturday: Hi 81 ☀️ Lo 59 Sunny skies to end the weekend


#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


Loudoun County Weather Outlook for Saturday, September 5, 2026

🌦️ Humid with Storm Chances Today

Variable clouds today with highs around 81°F. It will still be a little humid with a chance of showers and thunderstorms, but we're not looking at an all day washout.

☀️ Beautiful Sunday and Labor Day

Much nicer weather arrives tomorrow with lower humidity and highs in the low 80s. Labor Day looks just as nice with sunshine and temperatures again in the low 80s.

🌡️ Quick Warmup Next Week

We'll warm into the mid-80s Tuesday before jumping back to near 90 Wednesday. Sunshine should stick around through the middle of the week.

⛈️ Storm Chances Return Thursday

A better chance of showers and thunderstorms arrives Thursday. That should help knock temperatures back down, with highs around 80°F by next Friday.

🌡️ Warmer and Drier Trend

Looking farther out, the overall pattern continues to favor above-normal temperatures and below-normal precipitation.

The Forecast:

Today: Hi 81 🌦️30% Lo 62 ☁️ – Scattered showers with thunderstorms possible in the afternoon, mostly cloudy overnight

Sunday: Hi 80 🌞 Lo 58 ⛅ – Mostly sunny and pleasant

Labor Day: Hi 81 ☀️ Lo 59 🌙 – Sunny and nice

Tuesday: Hi 84 🌤️ Lo 63 ⛅ – Mostly sunny

Wednesday: Hi 88 🌤️ Lo 70 🌙 – Mostly sunny

Thursday: Hi 88 🌤️20% Lo 63 🌧️20% – Mostly sunny with a slight chance of showers

Friday: Hi 80 🌤️ Lo 59 – 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
TikTok: https://www.tiktok.com/@loudounweather
Summer Events in the area: https://summer.joyinnova.com
Fall events in the area: https://fall.joyinnova.com