Weather forecast for 10 days
Herndon, PA

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Weather forecast for the weekend

Saturday, Apr 5.

Rain
6:42 am

7:37 pm
EDT
Rain
54°F / 50°F
  • Wind: 10mph SE
  • Humidity: 83%
  • Precip. probability: 78%
  • Precipitation: 0.47"
  • UV index: 3
On Saturday, April 5, the forecast calls for continuous rainfall and overcast skies.
The chance of rain is high, and precipitation will be moderate. Temperature shifts will be modest, ranging from a peak of a crisp 53.6°F to a low of a fresh 50°F.
Saturday's high is anticipated to be moderately lower than the average high in April of 58.3°F.
Sunrise will be at 6:42 am and sunset at 7:37 pm; the daylight will last for 12h and 56min.

Sunday, Apr 6.

Showers
6:40 am

7:38 pm
EDT
Showers
57°F / 39°F
  • Wind: 7mph WSW
  • Humidity: 85%
  • Precip. probability: 70%
  • Precipitation: 0.43"
  • UV index: 3
On Sunday, in Herndon, showers are expected, with occasional breaks in the rain throughout the day.
The chance of rain is high, and precipitation will be moderate. The temperature is predicted to vary between a maximum of a refreshing 57.2°F and a minimum of an icy 39.2°F.
The maximum temperature will align with April's usual high of 58.3°F.
Sunrise will be at 6:40 am and sunset at 7:38 pm; the daylight will last for 12h and 58min.

Frequently asked questions

What is the weather forecast for Herndon for Saturday?
On Saturday, prepare for a rain-soaked day, with showers expected to continue.
Will it rain on Saturday?
Moderate precipitation of 0.47" is predicted on Saturday. The possibility of rainfall is 78%.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature will be 53.6°F, while the lowest temperature will be 50°F.
What is the weather forecast for Herndon for Sunday?
On Sunday, expect intermittent showers, with dry spells in between.
Will it rain on Sunday?
Moderate precipitation of 0.43" is predicted on Sunday in Herndon. The chance of rainfall is 70%.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 57.2°F, while the lowest temperature will be 39.2°F.
What is the weather forecast for Herndon for the next ten days?
In Herndon, a combination of showery and cloudy weather is predicted for the next ten days.
Will it rain in the next ten days?
Rain is anticipated on Wednesday through Sunday and next Friday in Herndon. With moderate precipitation of 0.47", Saturday will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will range between 42.8°F and 73.4°F, as the minimum temperature will range between 24.8°F and 51.8°F.
What will be the warmest and the coldest days?
Tomorrow will be the warmest day, with a maximum temperature of 73.4°F. Tuesday will be the coldest day, with a maximum temperature of 42.8°F.

Long-term weather forecast

WedApr 2.
  • 55°F
  • 45°F
PM Showers
PM Showers
  • Wind: 16mph SE
  • Humidity: 43%
  • UV index: 3
  • Precip. probability: 46%
  • Precipitation: 0.08"
  • 6:46 am 7:34 pm EDT
ThuApr 3.
  • 73°F
  • 52°F
AM Showers
AM Showers
  • Wind: 12mph SSW
  • Humidity: 80%
  • UV index: 4
  • Precip. probability: 54%
  • Precipitation: 0.35"
  • 6:45 am 7:35 pm EDT
FriApr 4.
  • 61°F
  • 46°F
AM Showers
AM Showers
  • Wind: 6mph N
  • Humidity: 63%
  • UV index: 3
  • Precip. probability: 44%
  • Precipitation: 0.2"
  • 6:43 am 7:36 pm EDT
SatApr 5.
  • 54°F
  • 50°F
Rain
Rain
  • Wind: 10mph SE
  • Humidity: 83%
  • UV index: 3
  • Precip. probability: 78%
  • Precipitation: 0.47"
  • 6:42 am 7:37 pm EDT
SunApr 6.
  • 57°F
  • 39°F
Showers
Showers
  • Wind: 7mph WSW
  • Humidity: 85%
  • UV index: 3
  • Precip. probability: 70%
  • Precipitation: 0.43"
  • 6:40 am 7:38 pm EDT
MonApr 7.
  • 52°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph NW
  • Humidity: 54%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:38 am 7:39 pm EDT
TueApr 8.
  • 43°F
  • 25°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph NW
  • Humidity: 42%
  • UV index: 6
  • Precip. probability: 12%
  • Precipitation: 0"
  • 6:37 am 7:40 pm EDT
WedApr 9.
  • 52°F
  • 28°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph WNW
  • Humidity: 37%
  • UV index: 6
  • Precip. probability: 0%
  • Precipitation: 0"
  • 6:35 am 7:42 pm EDT
ThuApr 10.
  • 59°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph S
  • Humidity: 43%
  • UV index: 6
  • Precip. probability: 10%
  • Precipitation: 0"
  • 6:34 am 7:43 pm EDT
FriApr 11.
  • 61°F
  • 41°F
Showers
Showers
  • Wind: 9mph SSE
  • Humidity: 58%
  • UV index: 5
  • Precip. probability: 36%
  • Precipitation: 0.35"
  • 6:32 am 7:44 pm EDT
A combination of damp and cloud-filled weather is anticipated.
Rain is expected on Wednesday through Sunday and next Friday.
Significant changes in temperature are expected in the upcoming period. Maximum temperatures are forecasted between 42.8°F and 73.4°F, while the difference in minimum temperatures will be also substantial, as the overnight lows will vary from 24.8°F to 51.8°F.
The warmest day will be Thursday, with a maximum of 73.4°F; the coldest day will be Tuesday, with a maximum of 42.8°F.
Updated: Apr 2, 2025 @ 09:58:32 UTC
Published by: Weather U.S. | About Us
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