Weather forecast for 10 days
Herndon, WV

Weather forecast for the weekend

Saturday, May 3.

Showers
6:25 am

8:18 pm
EDT
Showers
68°F / 55°F
  • Wind: 9mph SSW
  • Humidity: 71%
  • Precip. probability: 48%
  • Precipitation: 0.55"
  • UV index: 5
On Saturday, May 3, expect light showers throughout the day, with a chance of dry weather later.
The chance of rain is low. However, forecasted precipitation will be moderate. Temperature span will be from a high of an agreeable 68°F to a low of a moderate 55.4°F.
The forecasted maximum temperature will be relatively lower than May's typical high of 72.1°F.
Sunrise will be at 6:25 am and sunset at 8:18 pm; the daylight will last for 13h and 53min.

Sunday, May 4.

Scattered Thunderstorms
6:24 am

8:19 pm
EDT
Scattered Thunderstorms
66°F / 50°F
  • Wind: 6mph WSW
  • Humidity: 70%
  • Precip. probability: 50%
  • Precipitation: 0.2"
  • UV index: 8
On Sunday, in Herndon, scattered thunderstorms are expected, with the potential for localized flooding in some areas.
The chance of rain is low, and light precipitation is anticipated. Temperatures will oscillate between an enjoyable 66.2°F at their highest and a fresh 50°F at their lowest.
A forecast high of 66.2°F brings conditions more familiar to April's average than May's.
Sunrise will be at 6:24 am and sunset at 8:19 pm; the daylight will last for 13h and 55min.

Frequently asked questions

What is the weather forecast for Herndon for Saturday?
On Saturday, scattered showers will occur throughout the day, with lighter rain expected during the afternoon.
Will it rain on Saturday?
Moderate precipitation of 0.55" is predicted on Saturday. The possibility of rainfall is 48%.
What will be the maximum temperature on Saturday?
On Saturday, the maximum temperature will be 68°F, while the minimum temperature will be 55.4°F.
What is the weather forecast for Herndon for Sunday?
On Sunday, expect scattered thunderstorms to develop later in the day, with the possibility of lightning and strong winds.
Will it rain on Sunday?
With a probability of 50%, light precipitation of 0.2" is predicted on Sunday in Herndon.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 66.2°F, while the lowest temperature will be 50°F.
What is the weather forecast for Herndon for the next ten days?
In Herndon, a combination of predominantly overcast and occasionally thunderstorm-prone and rain-soaked weather is predicted for the next ten days.
Will it rain in the next ten days?
Rain is predicted for Thursday, Saturday and Sunday in Herndon. Saturday, with moderate precipitation of 0.55", will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will range between 66.2°F and 78.8°F, while the minimum temperature will vary between 48.2°F and 59°F.
What will be the warmest and the coldest days in Herndon?
Today is the warmest day, with a maximum temperature of 78.8°F. The coldest day will be Sunday, with a maximum of 66.2°F.

Long-term weather forecast

ThuMay 1.
  • 79°F
  • 59°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 11mph SW
  • Humidity: 50%
  • UV index: 8
  • Precip. probability: 50%
  • Precipitation: 0.16"
  • 6:28 am 8:16 pm EDT
FriMay 2.
  • 77°F
  • 59°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 9mph WSW
  • Humidity: 61%
  • UV index: 8
  • Precip. probability: 21%
  • Precipitation: 0"
  • 6:26 am 8:17 pm EDT
SatMay 3.
  • 68°F
  • 55°F
Showers
Showers
  • Wind: 9mph SSW
  • Humidity: 71%
  • UV index: 5
  • Precip. probability: 48%
  • Precipitation: 0.55"
  • 6:25 am 8:18 pm EDT
SunMay 4.
  • 66°F
  • 50°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 6mph WSW
  • Humidity: 70%
  • UV index: 8
  • Precip. probability: 50%
  • Precipitation: 0.2"
  • 6:24 am 8:19 pm EDT
MonMay 5.
  • 70°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph S
  • Humidity: 57%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:23 am 8:20 pm EDT
TueMay 6.
  • 68°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph W
  • Humidity: 55%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:22 am 8:21 pm EDT
WedMay 7.
  • 68°F
  • 54°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph W
  • Humidity: 61%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:21 am 8:22 pm EDT
ThuMay 8.
  • 68°F
  • 48°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph NW
  • Humidity: 66%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:20 am 8:23 pm EDT
FriMay 9.
  • 70°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph NE
  • Humidity: 52%
  • UV index: 8
  • Precip. probability: 23%
  • Precipitation: 0"
  • 6:19 am 8:24 pm EDT
SatMay 10.
  • 72°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SE
  • Humidity: 47%
  • UV index: 7
  • Precip. probability: 22%
  • Precipitation: 0"
  • 6:18 am 8:24 pm EDT
For the next ten days, a combination of primarily overcast and occasionally unstable and wet weather is anticipated.
Rain is expected on Thursday, Saturday and Sunday.
The temperature will vary considerably in the upcoming period. Forecast highs will fluctuate between 66.2°F and 78.8°F, while the lowest temperature will be between 48.2°F and 59°F.
Today is the warmest day, with a maximum temperature of 78.8°F; with the highest temperature of 66.2°F, Sunday will be the coldest day.
Updated: May 1, 2025 @ 15:13:06 UTC
Published by: Weather U.S. | About Us
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