Saint Marys, WV Weather Forecast
Local 7-day forecast
Haze
Track current conditions, temperature changes, wind, and the full daily outlook for Saint Marys, WV in one place.
Haze and areas of smoke before 3pm, then haze and areas of smoke and a slight chance of rain showers between 3pm and 5pm, then haze and patchy smoke and a slight chance of showers and thunderstorms. Mostly sunny, with a high near 91. Northeast wind around 1 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Saint Marys, 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: Jul 17, 2026 2:51 PM EDT.
The active forecast window currently covers Jul 17 to Jul 23, 2026 for Saint Marys, WV.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 17 to Jul 23, 2026
- Latest sync
- Jul 17, 2026 2:51 PM EDT
- Forecast office
- RLX
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint Marys
This Afternoon looks like the warmest upcoming period in Saint Marys at 91 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 10 mph SW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 17, 2026 2:51 PM EDT
- Coverage
- 7 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
Haze and patchy smoke and a slight chance of showers and thunderstorms before 10pm, then patchy smoke and a chance of showers and thunderstorms. Mostly cloudy, with a low around 73. South wind around 3 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 8am, then showers and thunderstorms likely between 8am and noon, then a chance of showers and thunderstorms between noon and 1pm, then showers and thunderstorms between 1pm and 4pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 84. Southwest wind 3 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms. Mostly cloudy, with a low around 70. West wind 2 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
A chance of rain showers before 8am. Mostly sunny, with a high near 82. North wind 2 to 6 mph. Chance of precipitation is 50%.
Mostly clear, with a low around 61.
Sunny, with a high near 84.
Partly cloudy, with a low around 69.
A chance of rain showers between 8am and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 86. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
A slight chance of rain showers before 8am. Mostly sunny, with a high near 80.
Mostly clear, with a low around 59.
Sunny, with a high near 79.
Mostly clear, with a low around 59.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Jul 17
|
Haze
|
91°F |
1 mph
NE
|
|
Tonight
Jul 17
|
Haze then Patchy Smoke
|
73°F |
3 mph
S
|
|
Saturday
Jul 18
|
Chance Showers And Thunderstorms
|
84°F |
3 to 9 mph
SW
|
|
Saturday Night
Jul 18
|
Showers And Thunderstorms
|
70°F |
2 to 8 mph
W
|
|
Sunday
Jul 19
|
Chance Rain Showers then Mostly Sunny
|
82°F |
2 to 6 mph
N
|
|
Sunday Night
Jul 19
|
Mostly Clear
|
61°F |
5 mph
NE
|
|
Monday
Jul 20
|
Sunny
|
84°F |
2 mph
SE
|
|
Monday Night
Jul 20
|
Partly Cloudy
|
69°F |
1 to 5 mph
S
|
|
Tuesday
Jul 21
|
Showers And Thunderstorms Likely
|
86°F |
5 to 10 mph
SW
|
|
Tuesday Night
Jul 21
|
Showers And Thunderstorms Likely
|
67°F |
3 to 9 mph
W
|
|
Wednesday
Jul 22
|
Slight Chance Rain Showers then Mostly Sunny
|
80°F |
3 to 9 mph
NW
|
|
Wednesday Night
Jul 22
|
Mostly Clear
|
59°F |
2 to 7 mph
N
|
|
Thursday
Jul 23
|
Sunny
|
79°F |
3 mph
N
|
|
Thursday Night
Jul 23
|
Mostly Clear
|
59°F |
3 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Saint Marys.
Nearby forecast pages are not available for this location yet.
