West Portsmouth, OH Weather Forecast
Local 7-day forecast
Areas Of Smoke then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for West Portsmouth, OH in one place.
Areas of smoke before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 89. Southeast wind around 2 mph. Chance of precipitation is 40%.
Local Weather Overview
This forecast page for West Portsmouth, OH 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 10:30 AM EDT.
The active forecast window currently covers Jul 17 to Jul 23, 2026 for West Portsmouth, OH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 17 to Jul 23, 2026
- Latest sync
- Jul 17, 2026 10:30 AM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in West Portsmouth
Today looks like the warmest upcoming period in West Portsmouth at 89 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Tuesday at about 6 to 10 mph SW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 17, 2026 10:30 AM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- ILN
- Radar station
- KILN
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 3am. Mostly cloudy, with a low around 72. Southwest wind around 3 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 11am, then a chance of showers and thunderstorms. Partly sunny, with a high near 87. Southwest wind 5 to 8 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 10pm, then showers and thunderstorms between 10pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 69. West wind 3 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
A slight chance of rain showers before 8am. Mostly sunny, with a high near 85. North wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Mostly clear, with a low around 63.
Sunny, with a high near 87.
Partly cloudy, with a low around 70.
A chance of showers and thunderstorms after 8am. Partly sunny, with a high near 89. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 50%.
Mostly sunny, with a high near 82.
Mostly clear, with a low around 59.
Sunny, with a high near 81.
Mostly clear, with a low around 59.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jul 17
|
Areas Of Smoke then Chance Showers And Thunderstorms
|
89°F |
2 mph
SE
|
|
Tonight
Jul 17
|
Chance Showers And Thunderstorms
|
72°F |
3 mph
SW
|
|
Saturday
Jul 18
|
Chance Showers And Thunderstorms
|
87°F |
5 to 8 mph
SW
|
|
Saturday Night
Jul 18
|
Chance Showers And Thunderstorms then Showers And Thunderstorms
|
69°F |
3 to 7 mph
W
|
|
Sunday
Jul 19
|
Slight Chance Rain Showers then Mostly Sunny
|
85°F |
5 mph
N
|
|
Sunday Night
Jul 19
|
Mostly Clear
|
63°F |
5 mph
NE
|
|
Monday
Jul 20
|
Sunny
|
87°F |
3 mph
SE
|
|
Monday Night
Jul 20
|
Partly Cloudy
|
70°F |
1 to 5 mph
SW
|
|
Tuesday
Jul 21
|
Chance Showers And Thunderstorms
|
89°F |
6 to 10 mph
SW
|
|
Tuesday Night
Jul 21
|
Chance Showers And Thunderstorms
|
67°F |
5 to 10 mph
W
|
|
Wednesday
Jul 22
|
Mostly Sunny
|
82°F |
5 to 8 mph
NW
|
|
Wednesday Night
Jul 22
|
Mostly Clear
|
59°F |
3 to 7 mph
N
|
|
Thursday
Jul 23
|
Sunny
|
81°F |
5 mph
NE
|
|
Thursday Night
Jul 23
|
Mostly Clear
|
59°F |
3 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around West Portsmouth.