Loudoun County Weather Outlook for Sunday, April 19, 2026
π§οΈ Showers and Turning Chilly
Showers will continue on and off tonight and into tomorrow morning. Winds will pick up as a cold front pushes through, dropping our temperatures from the 60s overnight down into the 50s by the morning. Temps will be around 40 tomorrow night!
π§ Freeze Watch Monday Night
Monday will be quite chilly, with highs only in the mid-50s. We have a Freeze Watch in effect for Monday night as temperatures are expected to dip to the upper 20s to lower 30s.
π Slow Warm Up Ahead
Weβll warm up through the week. Highs return to the 60s on Tuesday, and the 70s by Wednesday, with 80s late in the week.
The forecast:
Overnight: π§οΈ80% – Showers continuing overnight, breezy with northeast winds shifting north. Temps in the 60s falling to the 50s by morning
Today: Hi 57 π§οΈ80% Lo 39 π§οΈ20% – Showers likely through the morning, tapering off by midday with breezy northwest winds clearing things out; isolated showers possible overnight into early Monday morning
Monday: Hi 51 π¦οΈ20% Lo 29 π – Freezing likely Monday night (especially western Loudoun). Isolated showers possible before midday, then becoming mostly sunny; clear and cold overnight
Tuesday: Hi 59 βοΈ Lo 45 βοΈ – Sunny skies throughout the day, then becoming partly cloudy overnight
Wednesday: Hi 71 π¦οΈ40% Lo 46 π – Mostly cloudy with a chance of showers after morning hours; mostly clear overnight
Thursday: Hi 76 βοΈ Lo 52 π – Sunny and pleasant with clear skies overnight
Friday: Hi 82 βοΈ Lo 56 βοΈ – Sunny skies through the day, then becoming partly cloudy overnight
Saturday: Hi 76 π¦οΈ50% Partly sunny with a chance of showers
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