Weather forecast for 10 days
Herndon, PA

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Weather forecast for the weekend

Weather forecast - Sunday, Dec 22.

Sunny
7:27 am

4:45 pm
EST
Sunny
21°F / 3°F
  • Wind: 9mph N
  • Humidity: 46%
  • Precip. probability: 1%
  • Precipitation: 0"
  • UV index: 2
On Sunday, in Herndon, bright and sunny weather is anticipated.
The maximum temperature will be a freezing 21.2°F (-6°C), while the minimum predicted temperature is a polar cold 3.2°F (-16°C).
Today, it will be colder and the maximum temperature will be more in line with January's average highest temperature of 32.9°F (0.5°C) than December's of 39°F (3.9°C).
Sunrise was at 7:27 am and sunset will be at 4:45 pm; the daylight will last for 9h and 19min.

Frequently asked questions

What is the weather forecast for Herndon for the next ten days?

In Herndon, a combination of predominantly cloudy and occasionally rainy and sunny weather is anticipated for the next ten days.

Will it rain in the next ten days?

Rainfall is predicted for Saturday through next Tuesday in Herndon. Next Monday, with substantial precipitation of 0.83" (21mm), will be the day with the most rainfall.

How warm will it be in the next ten days?

The maximum temperature will range between 21.2°F (-6°C) and 48.2°F (9°C), as the minimum temperature will be between 3.2°F (-16°C) and 39.2°F (4°C).

What will be the warmest and the coldest days?

With a maximum temperature of 48.2°F (9°C), next Monday and Tuesday will be the warmest days. Today is the coldest day, with a maximum temperature of 21.2°F (-6°C).

Long-term weather forecast

10 days weather forecast - Herndon, PA

SunDec 22.
  • 21°F
  • 3°F
Sunny
Sunny
  • Wind: 9mph N
  • Humidity: 46%
  • UV index: 2
  • Precip. probability: 1%
  • Precipitation: 0"
  • 7:27 am 4:45 pm EST
MonDec 23.
  • 28°F
  • 23°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SSE
  • Humidity: 56%
  • UV index: 2
  • Precip. probability: 5%
  • Precipitation: 0.04"
  • 7:27 am 4:46 pm EST
TueDec 24.
  • 39°F
  • 25°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph WSW
  • Humidity: 76%
  • UV index: 1
  • Precip. probability: 12%
  • Precipitation: 0"
  • 7:27 am 4:46 pm EST
WedDec 25.
  • 37°F
  • 25°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 2mph NNE
  • Humidity: 77%
  • UV index: 1
  • Precip. probability: 15%
  • Precipitation: 0"
  • 7:28 am 4:47 pm EST
ThuDec 26.
  • 37°F
  • 21°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 2mph NE
  • Humidity: 75%
  • UV index: 1
  • Precip. probability: 18%
  • Precipitation: 0"
  • 7:28 am 4:47 pm EST
FriDec 27.
  • 37°F
  • 28°F
Partly Cloudy
Partly Cloudy
  • Wind: 2mph E
  • Humidity: 77%
  • UV index: 1
  • Precip. probability: 9%
  • Precipitation: 0"
  • 7:28 am 4:48 pm EST
SatDec 28.
  • 39°F
  • 32°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph ESE
  • Humidity: 83%
  • UV index: 1
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 7:29 am 4:49 pm EST
SunDec 29.
  • 41°F
  • 36°F
Showers
Showers
  • Wind: 5mph ESE
  • Humidity: 90%
  • UV index: 1
  • Precip. probability: 59%
  • Precipitation: 0.63"
  • 7:29 am 4:50 pm EST
MonDec 30.
  • 48°F
  • 39°F
Rain
Rain
  • Wind: 6mph E
  • Humidity: 88%
  • UV index: 1
  • Precip. probability: 60%
  • Precipitation: 0.83"
  • 7:29 am 4:50 pm EST
TueDec 31.
  • 48°F
  • 36°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph S
  • Humidity: 84%
  • UV index: 1
  • Precip. probability: 24%
  • Precipitation: 0.12"
  • 7:29 am 4:51 pm EST
For the next ten days, a combination of primarily cloudy and occasionally rainy and sunny weather is forecasted.
Rainfall is predicted for Saturday through next Tuesday.
Temperature differences will be noticeable in the upcoming period. The highest temperature will range between 21.2°F (-6°C) and 48.2°F (9°C), while the lowest nightly temperature fluctuation will be also substantial, as the lowest temperature will vary between 3.2°F (-16°C) and 39.2°F (4°C).
With a maximum temperature of 48.2°F (9°C), next Monday and Tuesday will be the warmest days; today is the coldest day, with a maximum temperature of 21.2°F (-6°C).
Updated: Dec 22, 2024 @ 16:47:39 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Herndon, Pennsylvania, USA

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