Through tonight: Mostly clear and quite mild overnight. Temperatures may not drop below 70 degrees in the city, and lows will fall into the upper 60s elsewhere. Dew-point values in the mid-60s will keep things humid, too. Some patchy fog is likely in spots.
View the current weather at The Washington Post.
Tomorrow (Monday): It’s the first day of fall, but it won’t feel like it: hot and humid, with highs reaching the low 90s and dew points in the mid-60s. Mostly sunny skies for the first part of the day will give way to some afternoon cloud cover. There is a slight chance of some isolated showers in the evening. Otherwise, partly cloudy and slightly cooler, with lows in the 60s and winds from the northwest.
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