Mercer County, WV Weather Forecast
County weather hub
Partly Sunny
Compare major city weather across Mercer County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Partly sunny, with a high near 76. North wind 0 to 7 mph.
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
- May 30 to Jun 5, 2026
- Latest sync
- May 30, 2026 10:57 AM EDT
- Forecast office
- RNK
- Source
- NOAA / NWS
Daily Outlook
This Week in Mercer County
Friday looks like the warmest upcoming period in Mercer County at 79 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Today at about 0 to 7 mph N.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- May 30, 2026 10:57 AM EDT
- Coverage
- 7 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
Partly cloudy, with a low around 50. Northeast wind 2 to 6 mph.
Mostly sunny, with a high near 76. South wind 2 to 6 mph.
A slight chance of rain showers after 2am. Mostly cloudy, with a low around 57. Southwest wind around 3 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 8am. Partly sunny, with a high near 74. Northwest wind 2 to 6 mph. Chance of precipitation is 20%.
A slight chance of rain showers after 2am. Partly cloudy, with a low around 52. Chance of precipitation is 20%.
A slight chance of rain showers before 8am, then a slight chance of showers and thunderstorms. Sunny, with a high near 71.
A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 48.
Sunny, with a high near 72.
Clear, with a low around 50.
Sunny, with a high near 77.
Mostly clear, with a low around 56.
Mostly sunny, with a high near 79.
A slight chance of rain showers after 2am. Partly cloudy, with a low around 59.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
May 30
|
Partly Sunny
|
76°F |
0 to 7 mph
N
|
|
Tonight
May 30
|
Partly Cloudy
|
50°F |
2 to 6 mph
NE
|
|
Sunday
May 31
|
Mostly Sunny
|
76°F |
2 to 6 mph
S
|
|
Sunday Night
May 31
|
Mostly Cloudy then Slight Chance Rain Showers
|
57°F |
3 mph
SW
|
|
Monday
Jun 1
|
Slight Chance Rain Showers then Partly Sunny
|
74°F |
2 to 6 mph
NW
|
|
Monday Night
Jun 1
|
Partly Cloudy then Slight Chance Rain Showers
|
52°F |
0 to 5 mph
N
|
|
Tuesday
Jun 2
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
71°F |
0 to 7 mph
N
|
|
Tuesday Night
Jun 2
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
48°F |
0 to 7 mph
N
|
|
Wednesday
Jun 3
|
Sunny
|
72°F |
0 to 6 mph
N
|
|
Wednesday Night
Jun 3
|
Clear
|
50°F |
0 to 5 mph
N
|
|
Thursday
Jun 4
|
Sunny
|
77°F |
0 to 3 mph
NW
|
|
Thursday Night
Jun 4
|
Mostly Clear
|
56°F |
2 mph
W
|
|
Friday
Jun 5
|
Mostly Sunny
|
79°F |
0 to 5 mph
W
|
|
Friday Night
Jun 5
|
Partly Cloudy then Slight Chance Rain Showers
|
59°F |
3 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.
