Herndon, WV Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Herndon, WV in one place.
Sunny, with a high near 84. Northwest wind 1 to 5 mph.
Local Weather Overview
This forecast page for Herndon, WV is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 14, 2026 2:49 PM EDT.
The active forecast window currently covers Sep 16 to Sep 20, 2026 for Herndon, WV.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 20, 2026
- Latest sync
- Sep 14, 2026 2:49 PM EDT
- Forecast office
- RLX
- Source
- NOAA / NWS
Daily Outlook
This Week in Herndon
Wednesday looks like the warmest upcoming period in Herndon at 84 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 64 degrees F.
The strongest winds are forecast for Wednesday at about 1 to 5 mph NW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 2:49 PM EDT
- Coverage
- 5 days
- Time zone
- America/New_York
- Forecast office
- RLX
- Radar station
- KRLX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 64.
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 84.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 66.
A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 83. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 65. Chance of precipitation is 40%.
A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 81. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 65. Chance of precipitation is 30%.
A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 80. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 65.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Sunny
|
84°F |
1 to 5 mph
NW
|
|
Wednesday Night
Sep 16
|
Mostly Clear
|
64°F |
5 mph
E
|
|
Thursday
Sep 17
|
Sunny then Slight Chance Showers And Thunderstorms
|
84°F |
3 mph
W
|
|
Thursday Night
Sep 17
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
66°F |
2 mph
E
|
|
Friday
Sep 18
|
Chance Showers And Thunderstorms
|
83°F |
1 to 5 mph
W
|
|
Friday Night
Sep 18
|
Chance Showers And Thunderstorms then Partly Cloudy
|
65°F |
3 mph
E
|
|
Saturday
Sep 19
|
Chance Showers And Thunderstorms
|
81°F |
5 mph
SW
|
|
Saturday Night
Sep 19
|
Chance Showers And Thunderstorms
|
65°F |
5 mph
S
|
|
Sunday
Sep 20
|
Chance Showers And Thunderstorms
|
80°F |
5 mph
SW
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms
|
65°F |
5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Herndon.