Weather forecast for todayHerndon, PA

Weather forecast for today

Current condition 1:26 pm EDT

  • 52°F
  • Feels like:
    46°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 14mphN 350°
  • Humidity: 44%
  • Dewpoint: 30°F
  • Pressure: 30.29"Hg
  • Visibility: 9mi
  • UV index: 4
  • ▼
Currently, in Herndon, some clouds are present, but there are still breaks of sunshine.
The temperature is a crisp 51.8°F, the felt air temperature is slightly different, computed to be a chilly 46.4°F. The current temperature is the maximum expected temperature for today.

Saturday Oct 17, 2026

  • 52°F
  • 28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphN 356°
  • Humidity: 41%
  • UV index: 4
  • Sunrise: 7:20 am EDT
  • Sunset: 6:24 pm EDT
  • ▼
On Saturday, in Herndon, a pleasant mix of sun and clouds will define the day.
The predicted temperature range extends from a high of a fresh 51.8°F to a low of a subzero 28.4°F.
The temperature of 51.8°F reflects November's climate better than October's.
Sunrise was at 7:20 am and sunset will be at 6:24 pm; the daylight will last for 11h and 4min.

Hourly overview

Hourly temperatures

Warmest period: 2 pm - 4 pm 52°C.
Coldest period: 10 pm - 11 pm 37°C.

Chance of precipitation

Highest chance: 11 pm 1%.

Hourly weather forecast

  • 2 pm
  • 52°F
  • Feels like:
    46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphN 354°
  • Humidity: 42%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 3 pm
  • 52°F
  • Feels like:
    48°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphN 356°
  • Humidity: 39%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 52°F
  • Feels like:
    48°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphN 355°
  • Humidity: 38%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 50°F
  • Feels like:
    46°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphN 356°
  • Humidity: 39%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 48°F
  • Feels like:
    45°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphN 357°
  • Humidity: 43%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:24 pm
  • 7 pm
  • 45°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphN 356°
  • Humidity: 53%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 41°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphN 357°
  • Humidity: 61%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 39°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphN 0°
  • Humidity: 67%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 37°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphN 353°
  • Humidity: 70%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 37°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphN 355°
  • Humidity: 74%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the rest of Saturday, primarily clear and occasionally cloudy weather is forecasted.
The temperature will vary between the lowest temperature of 37.4°F and the highest temperature of 51.8°F. The warmest part of the day will be from 2 pm to 4 pm.
Today, the high temperature is expected to be more comparable to November than to October's average of 61.3°F. The lowest temperature today is also more consistent with November's average minimum of 34°F than the average low in October of 44.2°F.
Updated: Oct 17, 2026 @ 17:26:22 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (1:26 pm EDT) is 51.8°F. Feels-like temperature is 46.4°F.

On Saturday, clouds and sunshine will create a dynamic sky throughout the day.

Today, the highest temperature will be 51.8°F, while the lowest temperature will be 28.4°F.
The maximum temperature today will be significantly lower than the average highest temperature of 61.3°F in October. Today, the lowest temperature will be also noticeably lower than the average low of 44.2°F.

On Saturday, in Herndon, sunrise was at 7:20 am and sunset will be at 6:24 pm (EDT).

Today, the daylight will last for 11h and 4min.