Herndon Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Herndon

Herndon temperature today is 14°, feels like 13°, with a humidity level of 88% and wind at 11.12 km/h. Rain chance today is 76%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Herndon: expect a high of 21° and a low of 14°, with light rain. Rain chance tomorrow is 90%.

overcast clouds
14°
overcast clouds
H: 15° L: 13°
Feels like 13°
AQI: (/5)
Humidity
88%
Dew 12°
Wind speed
11.12 km/h
NNE
Pressure
1023 hPa
Visibility
8.9 km
High Humidity
Humidity is 88%. May feel uncomfortable.
Weather Summary
Currently in Herndon, expect varied conditions with mild temperatures around 14°. Winds are a light breeze. High humidity may make it feel uncomfortable.
Precipitation Probability
76%
08
23%
11
0%
14
0%
17
0%
20
0%
23
0%
02
76%
05
90%
08
86%
11
20%
14
0%
17
0%
20
0%
23
0%
02
0%
05
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
15°
Sat
08:00
17°
 
18°
 
19°
 
16°
Sat
20:00
14°
 
14°
 
15°
 
16°
Sun
08:00
18°
 
21°
 
20°
 
17°
Sun
20:00
16°
 
15°
 
15°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
07:07
Sunset
Sunset
18:49
Moon Phase
Waning Gibbous (52%)
Timezone: GMT+05:30
Last updated: Oct 3, 2026 5:18 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
38.969551
Longitude
Longitude
-77.386101
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More about Herndon
Content curated by the NearWeather editorial team · Updated periodically
Herndon is a town in Fairfax County, Virginia located in the US. The climate in Herndon is mild and humid, with warm summers and cool winters. The average temperature year-round is between 50-70 degrees Fahrenheit. The area gets a good amount of rainfall, averaging about 45 inches annually. The hottest months are generally July and August, and the coldest months are January and February.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Herndon
What is the temperature in Herndon right now?

The current temperature in Herndon is 14°, and it feels like 13°. Today's high is 15° and the low is 13°.

Will it rain in Herndon today?

The chance of rain in Herndon today is 76%. Check the hourly forecast above for exact timing.

What is the weather in Herndon today?

Herndon is experiencing overcast clouds with a temperature of 14°. Humidity is at 88% and wind speed is 11.12 km/h from the NNE.

What is the humidity in Herndon today?

Humidity in Herndon is 88% right now, with a dew point of 12°. Conditions may feel muggy or uncomfortable.

What is the wind speed in Herndon today?

Wind speed in Herndon is 11.12 km/h, flowing at 20° NNE wind direction.

What is the 5-day forecast for Herndon?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Herndon. Today's high is 15° and low is 13°, with a 76% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Herndon today?

It feels like 13° in Herndon today, with 100% cloud cover and 8.9 km visibility.

Weather in Herndon