Weather forecast for today
Herndon, PA

Today
Tomorrow
Long-term
YearJFMAprilMJJASOND
Contents

Weather forecast for today

Monday, Apr 21.

Cloudy
6:17 am

7:54 pm
EDT
Cloudy
66°F / 54°F
  • Wind: 12mph SSE
  • Humidity: 42%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 3
Today, in Herndon, extensive cloud cover will block out the sun.
The temperature will fluctuate from a high of a comfortable 66.2°F to a low of a fresh 53.6°F.
The temperature of 66.2°F reflects May's climate better than April's.
Sunrise will be at 6:17 am and sunset at 7:54 pm; the daylight will last for 13h and 37min.

Current condition

Clear
12:52 am EDT
Clear
  • 48°F
  • Feels like: 48°F
  • Wind: 3mph E
  • Humidity: 42%
  • Dewpoint: 27°F
  • Pressure: 30.33"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 0
In Herndon, currently, sunshine dominates the forecast with perfectly clear skies.
The temperature is a frosty 48.2°F. The current temperature is relatively far from today's maximum-anticipated 66.2°F.

Weather radar - Herndon, PA

Doppler radar displays precipitation for the past 2h and forecasts the next 30min

Frequently asked questions

What is the temperature now?
At 12:52 am EDT, the temperature is 48.2°F.
What is the weather forecast for Herndon for today?
Today, a mostly cloudy day is ahead.
What will be the maximum temperature today?
Today, the highest temperature will be 66.2°F, while the lowest temperature will be 53.6°F.
The maximum temperature will be slightly warmer than the average highest temperature of 58.3°F in April. The lowest temperature will be uncommonly higher than the average low of 39.7°F.
When are sunrise and sunset today?
On Monday, in Herndon, sunrise will be at 6:17 am and sunset at 7:54 pm (EDT).
How long is the day today?
In Herndon, today, there will be 13h and 37min of daylight.

Hourly weather forecast

2 am
  • 48°F
  • Feels like:
    46°F
Partly Cloudy
Partly Cloudy
  • Wind: 3mph ENE
  • Pressure: 30.3"Hg
  • Humidity: 46%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 46°F
  • Feels like:
    46°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 2mph E
  • Pressure: 30.3"Hg
  • Humidity: 53%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 46°F
  • Feels like:
    46°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 2mph SE
  • Pressure: 30.27"Hg
  • Humidity: 50%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:17 am
8 am
  • 50°F
  • Feels like:
    48°F
Cloudy
Cloudy
  • Wind: 6mph SE
  • Pressure: 30.24"Hg
  • Humidity: 45%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 55°F
  • Feels like:
    54°F
Cloudy
Cloudy
  • Wind: 7mph SSE
  • Pressure: 30.21"Hg
  • Humidity: 40%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 61°F
  • Feels like:
    59°F
Cloudy
Cloudy
  • Wind: 11mph SSE
  • Pressure: 30.15"Hg
  • Humidity: 36%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 63°F
  • Feels like:
    63°F
Cloudy
Cloudy
  • Wind: 12mph SSE
  • Pressure: 30.09"Hg
  • Humidity: 38%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 64°F
  • Feels like:
    64°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph SSE
  • Pressure: 30.03"Hg
  • Humidity: 41%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 64°F
  • Feels like:
    63°F
Few Showers
Few Showers
  • Wind: 11mph SSE
  • Pressure: 29.97"Hg
  • Humidity: 49%
  • Precip. probability: 31%
  • Precipitation: 0.04"
  • Visibility: 10mi
Sunset: 7:54 pm
8 pm
  • 61°F
  • Feels like:
    59°F
Cloudy
Cloudy
  • Wind: 9mph SSE
  • Pressure: 29.97"Hg
  • Humidity: 61%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 6mi
10 pm
  • 59°F
  • Feels like:
    59°F
Few Showers
Few Showers
  • Wind: 7mph SSE
  • Pressure: 29.97"Hg
  • Humidity: 72%
  • Precip. probability: 33%
  • Precipitation: 0.04"
  • Visibility: 5mi
Today, in Herndon, primarily dull and occasionally rainy weather is anticipated.
With minimal precipitation of 0.04", rainfall is forecasted at 6 pm, 7 pm, 9 pm and 10 pm.
The temperature will be between the highest temperature of 64.4°F and the lowest temperature of 46.4°F. The warmest part of the day will be from 3 pm to 6 pm.
The maximum is expected to resemble May's average high of 69.4°F rather than April's. The minimum temperature will be also more consistent with May's average low of 49.3°F than April's typical 39.7°F.
Updated: Apr 21, 2025 @ 04:52:05 UTC
Published by: Weather U.S. | About Us
Data Sources | |
Weather Forecasting & Climate
Today
Tomorrow
Long-term
YearJFMAprilMJJASOND

Herndon, Pennsylvania, USA

  • en: Herndon, Pennsylvania, USA
  • es: Herndon, Pensilvania, EE.UU.
  • hr: Herndon, Pensilvanija, SAD
  • sr: Herndon, Pensilvanija, SAD
  • zh: 赫恩登, 宾夕法尼亚, 美国
  • Latitude: 40.709529°
  • Longitude: -76.842472°
  • Elevation: 453 ft
  • Current time: 12:52am EDT
  • Sunrise: 6:17 am EDT
  • Sunset: 7:54 pm EDT
  • Timezone: America/New_York
Climate data

Nearby Herndon, Pennsylvania, USA

°Celsius°Fahrenheit
Share