Loudoun County Weather Outlook for Tuesday, September 16, 2025

9/16/2025

☁️ Cloudy & Cooler Today

A gray day ahead with highs only reaching the low to mid 70s thanks to an onshore (easterly) flow and thick cloud cover. It’ll start turning breezy later this evening.

🌦️ Scattered Showers Late

Some spotty showers may pop up this afternoon, but the better chance for rain comes late tonight into early Wednesday morning. Rainfall totals will be light — generally a quarter inch or less for most spots.

🌤️ Clearing Thursday and warmer

Clearing and sunny Thursday with highs climbing to near 80°F. Friday looks even warmer, with highs pushing into the mid to upper 80s!

☀️ Dry Through the Weekend

After this quick shot of rain, we turn dry and stay warm. Highs will be in the upper 70s to near 80 into early next week. The long-range outlook keeps temps above normal with near-normal rainfall chances.

The forecast:

Today: Hi 72 🌥️20% Lo 59 🌧️40% – Cloudy with a slight chance of showers after afternoon, becoming more likely late evening

Wednesday: Hi 68 🌧️60% Lo 60 🌧️30% – Showers likely during the morning into early afternoon, with a chance of lingering showers into the night

Thursday: Hi 82 ☀️ Lo 59 🌙 – Mostly sunny during the day; mostly clear and calm overnight

Friday: Hi 87 ☀️ Lo 57 🌙 – Sunny and warm, night mostly clear

Saturday: Hi 80 ☀️ Lo 58 ☁️ – Bright and sunny day; night mostly cloudy

Sunday: Hi 77 ⛅ Lo 58 ☁️ – Partly sunny with some clouds; night partly cloudy

Monday: Hi 79 ⛅ Lo 57 ☁️ – Partly sunny; night mostly cloudy