Port William, OH Weather Forecast
Local 7-day forecast
Partly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Port William, OH in one place.
Partly cloudy, with a low around 55. Northeast wind around 6 mph.
Local Weather Overview
This forecast page for Port William, 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 24, 2026 7:24 AM EDT.
The active forecast window currently covers Jul 24 to Jul 30, 2026 for Port William, OH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 24 to Jul 30, 2026
- Latest sync
- Jul 24, 2026 7:24 AM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Port William
Monday looks like the warmest upcoming period in Port William at 90 degrees F.
Overnight is the coolest period ahead with temperatures near 55 degrees F.
The strongest winds are forecast for Tuesday at about 12 to 16 mph W.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 24, 2026 7:24 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
Partly sunny, with a high near 80. Northeast wind around 7 mph.
Partly cloudy, with a low around 59. North wind 1 to 5 mph.
Sunny, with a high near 83. Northwest wind 1 to 6 mph.
Partly cloudy, with a low around 64. West wind 0 to 6 mph.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 69.
A slight chance of rain showers before 8am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 90.
A slight chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely between 8pm and 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.
A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 50%.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 67.
Sunny, with a high near 85.
Mostly clear, with a low around 63.
Sunny, with a high near 85.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jul 24
|
Partly Cloudy
|
55°F |
6 mph
NE
|
|
Friday
Jul 24
|
Partly Sunny
|
80°F |
7 mph
NE
|
|
Friday Night
Jul 24
|
Partly Cloudy
|
59°F |
1 to 5 mph
N
|
|
Saturday
Jul 25
|
Sunny
|
83°F |
1 to 6 mph
NW
|
|
Saturday Night
Jul 25
|
Partly Cloudy
|
64°F |
0 to 6 mph
W
|
|
Sunday
Jul 26
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
87°F |
1 to 8 mph
W
|
|
Sunday Night
Jul 26
|
Slight Chance Showers And Thunderstorms
|
69°F |
3 to 7 mph
SW
|
|
Monday
Jul 27
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
90°F |
5 to 13 mph
SW
|
|
Monday Night
Jul 27
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
72°F |
12 mph
W
|
|
Tuesday
Jul 28
|
Chance Showers And Thunderstorms
|
88°F |
12 to 16 mph
W
|
|
Tuesday Night
Jul 28
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
67°F |
6 to 15 mph
NW
|
|
Wednesday
Jul 29
|
Sunny
|
85°F |
6 to 12 mph
N
|
|
Wednesday Night
Jul 29
|
Mostly Clear
|
63°F |
3 to 10 mph
N
|
|
Thursday
Jul 30
|
Sunny
|
85°F |
3 to 7 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Port William.