Mercer County, WV Weather Forecast
County weather hub
Slight Chance Rain Showers
Compare major city weather across Mercer County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of rain showers after 8am. Mostly sunny, with a high near 80.
County Weather Overview
This county weather page brings together forecast coverage for Mercer County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 2 of 2 mapped cities in Mercer County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 14 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 6:13 PM EDT
- Forecast office
- RNK
- Source
- NOAA / NWS
Daily Outlook
This Week in Mercer County
Wednesday looks like the warmest upcoming period in Mercer County at 83 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 9 mph SW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 6:13 PM EDT
- Coverage
- 2 days
- Time zone
- America/New_York
- Forecast office
- RNK
- Radar station
- KFCX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 59.
Mostly sunny, with a high near 83.
Mostly cloudy, with a low around 60.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Apr 14
|
Slight Chance Rain Showers
|
80°F |
5 to 9 mph
SW
|
|
Tuesday Night
Apr 14
|
Slight Chance Rain Showers then Partly Cloudy
|
59°F |
3 to 7 mph
SW
|
|
Wednesday
Apr 15
|
Mostly Sunny
|
83°F |
3 to 9 mph
SW
|
|
Wednesday Night
Apr 15
|
Mostly Cloudy
|
60°F |
7 mph
SW
|
Major City Forecasts
Live forecast snapshots for major cities across Mercer County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Mercer County.
Largest mapped city population in this region: 9,505.