West Portsmouth, OH Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for West Portsmouth, OH in one place.
Mostly sunny, with a high near 86. Southwest wind around 12 mph, with gusts as high as 22 mph.
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: Apr 15, 2026 1:29 PM EDT.
The active forecast window currently covers Apr 15 to Apr 21, 2026 for West Portsmouth, OH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 15 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 1:29 PM 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 86 degrees F.
Sunday Night is the coolest period ahead with temperatures near 36 degrees F.
The strongest winds are forecast for Thursday at about 7 to 13 mph SW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 1:29 PM 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
Partly cloudy, with a low around 64. Southwest wind 7 to 12 mph.
A slight chance of rain showers between 8am and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 82. Southwest wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Showers and thunderstorms likely. Mostly cloudy, with a low around 60. Southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. 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 83. West wind around 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain showers after 2am. Partly cloudy, with a low around 60. Chance of precipitation is 20%.
A chance of rain showers before 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 84. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
A chance of rain showers. Partly sunny, with a high near 61. Chance of precipitation is 40%.
A slight chance of rain showers before 8pm. Mostly clear, with a low around 36.
Sunny, with a high near 61.
Mostly clear, with a low around 39.
Sunny, with a high near 74.
Mostly clear, with a low around 51.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Apr 15
|
Mostly Sunny
|
86°F |
12 mph
SW
|
|
Tonight
Apr 15
|
Partly Cloudy
|
64°F |
7 to 12 mph
SW
|
|
Thursday
Apr 16
|
Showers And Thunderstorms Likely
|
82°F |
7 to 13 mph
SW
|
|
Thursday Night
Apr 16
|
Showers And Thunderstorms Likely
|
60°F |
6 to 10 mph
SW
|
|
Friday
Apr 17
|
Slight Chance Rain Showers then Mostly Sunny
|
83°F |
6 mph
W
|
|
Friday Night
Apr 17
|
Partly Cloudy then Slight Chance Rain Showers
|
60°F |
5 mph
SW
|
|
Saturday
Apr 18
|
Showers And Thunderstorms Likely
|
84°F |
5 to 10 mph
SW
|
|
Saturday Night
Apr 18
|
Showers And Thunderstorms Likely
|
46°F |
9 mph
W
|
|
Sunday
Apr 19
|
Chance Rain Showers
|
61°F |
7 to 10 mph
W
|
|
Sunday Night
Apr 19
|
Slight Chance Rain Showers then Mostly Clear
|
36°F |
6 to 10 mph
W
|
|
Monday
Apr 20
|
Sunny
|
61°F |
7 mph
W
|
|
Monday Night
Apr 20
|
Mostly Clear
|
39°F |
2 to 6 mph
SW
|
|
Tuesday
Apr 21
|
Sunny
|
74°F |
3 to 8 mph
S
|
|
Tuesday Night
Apr 21
|
Mostly Clear
|
51°F |
7 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around West Portsmouth.