Grant County, WV Weather Forecast

County weather hub

79°
F

Partly Sunny then Rain Showers Likely

Compare major city weather across Grant County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.

Friday, October 16, 2026
Wind: 7 to 15 mph W
Friday

Rain showers likely after 2pm. Partly sunny. High near 79, with temperatures falling to around 70 in the afternoon. West wind 7 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

County weather hub

County Weather Overview

This county weather page brings together forecast coverage for Grant County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.

Current forecast coverage spans 1 of 1 mapped cities in Grant County.

Page Snapshot

Page focus
county weather
Forecast window
Oct 16 to Oct 21, 2026
Latest sync
Oct 15, 2026 5:31 PM EDT
Forecast office
LWX
Source
NOAA / NWS
Next High
79°F
Friday
Next Low
42°F
Friday Night
Rain Outlook
2
Periods mentioning precipitation
Windiest
7 to 15 mph
Friday

Daily Outlook

Today
Oct 16
Partly Sunny then Rain Showers Likely
79 °F
/ 42°F
Wind 7 to 15 mph
Sat
Oct 17
Mostly Sunny
50 °F
/ 33°F
Wind 13 mph
Sun
Oct 18
Sunny
57 °F
/ 38°F
Wind 3 mph
Mon
Oct 19
Sunny
62 °F
/ 42°F
Wind 2 mph
Tue
Oct 20
Mostly Sunny
65 °F
/ 44°F
Wind 2 mph
Wed
Oct 21
Sunny
65 °F
/ 43°F
Wind 2 mph

This Week in Grant County

Friday looks like the warmest upcoming period in Grant County at 79 degrees F.

Saturday Night is the coolest period ahead with temperatures near 33 degrees F.

The strongest winds are forecast for Friday at about 7 to 15 mph W.

Precipitation is mentioned in 2 upcoming forecast periods.

Forecast Details

Last updated
Oct 15, 2026 5:31 PM EDT
Coverage
6 days
Time zone
America/New_York
Forecast office
LWX
Radar station
KLWX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Friday Night
Oct 16
42°F
Rain Showers Likely
14 mph NW

Rain showers likely before 5am. Mostly cloudy, with a low around 42. Northwest wind around 14 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Saturday
Oct 17
50°F
Mostly Sunny
13 mph NW

Mostly sunny, with a high near 50. Northwest wind around 13 mph, with gusts as high as 29 mph.

Saturday Night
Oct 17
33°F
Clear
1 to 8 mph NW

Clear, with a low around 33.

Sunday
Oct 18
57°F
Sunny
3 mph E

Sunny, with a high near 57.

Sunday Night
Oct 18
38°F
Clear
2 mph S

Clear, with a low around 38.

Monday
Oct 19
62°F
Sunny
2 mph SE

Sunny, with a high near 62.

Monday Night
Oct 19
42°F
Mostly Clear
1 mph NW

Mostly clear, with a low around 42.

Tuesday
Oct 20
65°F
Mostly Sunny
2 mph N

Mostly sunny, with a high near 65.

Tuesday Night
Oct 20
44°F
Partly Cloudy
2 mph NW

Partly cloudy, with a low around 44.

Wednesday
Oct 21
65°F
Sunny
2 mph N

Sunny, with a high near 65.

Wednesday Night
Oct 21
43°F
Mostly Clear
2 mph NE

Mostly clear, with a low around 43.

Detailed Forecast

Period Conditions Temp Wind
Friday
Oct 16
Partly Sunny then Rain Showers Likely
79°F
7 to 15 mph
W
Friday Night
Oct 16
Rain Showers Likely
42°F
14 mph
NW
Saturday
Oct 17
Mostly Sunny
50°F
13 mph
NW
Saturday Night
Oct 17
Clear
33°F
1 to 8 mph
NW
Sunday
Oct 18
Sunny
57°F
3 mph
E
Sunday Night
Oct 18
Clear
38°F
2 mph
S
Monday
Oct 19
Sunny
62°F
2 mph
SE
Monday Night
Oct 19
Mostly Clear
42°F
1 mph
NW
Tuesday
Oct 20
Mostly Sunny
65°F
2 mph
N
Tuesday Night
Oct 20
Partly Cloudy
44°F
2 mph
NW
Wednesday
Oct 21
Sunny
65°F
2 mph
N
Wednesday Night
Oct 21
Mostly Clear
43°F
2 mph
NE

Major City Forecasts

Live forecast snapshots for major cities across Grant County.

Coverage

Tracked cities
1
Coverage
100%

Forecast coverage currently spans 1 of 1 mapped cities in Grant County.

Largest mapped city population in this region: 2,683.

Grant County Courthouse  Petersburg  WV
Grant County Courthouse Petersburg WV image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.