Hourly Weather Forecast - Herndon, VA

12 PM
59°F
0%
10mph
SSW
Partly Cloudy
Humidity
49%
Feels like
59°F
Dew Point
40°F
1 PM
63°F
0%
11mph
SSW
Mostly Sunny
Humidity
45%
Feels like
63°F
Dew Point
41°F
2 PM
65°F
0%
13mph
SSW
Partly Cloudy
Humidity
42%
Feels like
65°F
Dew Point
42°F
3 PM
67°F
0%
14mph
SSW
Mostly Cloudy
Humidity
41%
Feels like
67°F
Dew Point
42°F
4 PM
67°F
10%
14mph
SSW
Mostly Cloudy
Humidity
41%
Feels like
67°F
Dew Point
42°F
5 PM
66°F
30%
14mph
SSW
30% Chance of Light Rain
Humidity
43%
Feels like
66°F
Dew Point
43°F
6 PM
63°F
60%
13mph
SW
60% Chance of Light Rain
Humidity
49%
Feels like
63°F
Dew Point
44°F
7 PM
60°F
90%
11mph
SW
Light Rain
Humidity
57%
Feels like
60°F
Dew Point
45°F
7:21 PM
8 PM
58°F
80%
11mph
SW
80% Chance of Light Rain
Humidity
64%
Feels like
58°F
Dew Point
46°F
9 PM
58°F
50%
10mph
SW
50% Chance of Light Rain
Humidity
69%
Feels like
58°F
Dew Point
47°F
10 PM
57°F
40%
9mph
SSW
40% Chance of Light Rain
Humidity
72%
Feels like
57°F
Dew Point
49°F
11 PM
57°F
40%
8mph
SSW
40% Chance Rain Showers
Humidity
75%
Feels like
57°F
Dew Point
49°F

Today's High Temperature Outlook

Dangerous Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Today's Weather Outlook

Today's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

(Image provided by Pixabay.com)

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