Loudoun County Weather Outlook for Tuesday, August 18, 2026
🌤️ Nice Tuesday
Today's shaping up pretty nice with some sun and a northerly breeze helping knock the humidity down as we go through the day. Tomorrow turns a bit hotter with sunshine sticking around all day.
🌧️ Rain Returns Late Week
Rain looks to move in late Wednesday night, with showers and thunderstorms likely Thursday into Thursday night. We'll keep some sun mixed with storm chances into Friday as well, with temps easing back a bit.
🌦️ Unsettled Weekend
Saturday brings a good chance of more showers and storms, which could linger into the overnight hours. Sunday backs off a little, with around a 40% chance of a shower or storm.
🔭 Looking Further Out – Cooler than normal!!!
Monday looks great with plenty of sunshine, followed by a much cooler night. That cooler trend looks to hold into the long range too, along with a continued chance of above-normal rainfall.
The forecast:
Today: Hi 84 🌤️ Lo 64 – Mostly sunny and pleasant
Wednesday: Hi 87 ☀️ Lo 68 🌧️20% – Sunny, then a slight chance of showers and storms late
Thursday: Hi 83 🌦️70% Lo 65 🌧️60% – Showers and thunderstorms likely, continuing into the evening
Friday: Hi 81 🌦️40% Lo 65 🌧️50% – A chance of afternoon showers and storms, with chances continuing overnight
Saturday: Hi 81 🌦️60% Lo 65 🌧️60% – Showers and storms likely, with chances continuing overnight
Sunday: Hi 82 🌤️20% Lo 62 – A slight chance of showers and storms, clearing overnight
Monday: Hi 81 ☀️ Lo 60 – Sunny
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
