Loudoun County Weather Outlook for Wednesday, September 15, 2025

9/15/2025

🌤️ Warm Start to the Week

Today stays on the warm side with highs climbing into the low 80s. Clouds will increase through the day, hinting at a pattern change ahead.

☁️ Breezy & Cooler Tuesday

Tuesday will be noticeably cooler with highs in the low 70s, due to an easterly flow bringing in more moisture. Expect mostly cloudy skies and a developing breeze. Rain chances increase late in the day and into the night.

🌧️ Spotty Midweek Showers

Scattered showers continue into early Wednesday with that easterly breeze sticking around. Rain amounts look light, generally around a quarter to half an inch, maybe a bit more east of the Blue Ridge, but possibly much less in spots.

🌡️ Turning Warmer Late Week

Thursday brings a rebound in temperatures, near 80°F, and Friday looks hot with highs in the mid to upper 80s.

☀️ Pleasant Weekend Ahead

The weekend looks fantastic, dry with sunshine and highs in the mid to upper 70s. Still not much help for the ongoing drought, but at least a little midweek rain could help.

📈 Long-Range Outlook

Above normal temperatures look to continue with a hint at better rain chances down the line.

The forecast:

Today: Hi 82 ⛅ Lo 58 ☁️ — Partly sunny

Tuesday: Hi 72 🌧️50% Lo 57 🌧️60% — A chance of showers during the day; showers likely by late night

Wednesday: Hi 69 🌧️60% Lo 60 ☁️30% — Showers likely early, then chance of showers overnight

Thursday: Hi 79 ⛅ Lo 59 🌙 — Partly sunny

Friday: Hi 86 ☀️ Lo 55 🌙 — Sunny day

Saturday: Hi 76 ☀️ Lo 57 ☁️ — Sunny day

Sunday: Hi 76 ⛅ Lo 55 ☁️ — Partly sunny