Harrison, OH Weather Forecast
Local 7-day forecast
Chance Rain Showers then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Harrison, OH in one place.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 82. Northwest wind 2 to 8 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Harrison, 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: Aug 16, 2026 3:14 AM EDT.
The active forecast window currently covers Aug 17 to Aug 22, 2026 for Harrison, OH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 17 to Aug 22, 2026
- Latest sync
- Aug 16, 2026 3:14 AM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Harrison
Wednesday looks like the warmest upcoming period in Harrison at 83 degrees F.
Thursday Night is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Monday at about 2 to 8 mph NW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 16, 2026 3:14 AM EDT
- Coverage
- 6 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 8pm. Partly cloudy, with a low around 63. North wind 2 to 8 mph. Chance of precipitation is 30%.
Sunny, with a high near 81.
Mostly clear, with a low around 64.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 83. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 50%.
A chance of rain showers before 8am, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 76. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 59.
Mostly sunny, with a high near 77.
Partly cloudy, with a low around 59.
Mostly sunny, with a high near 78.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Aug 17
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
82°F |
2 to 8 mph
NW
|
|
Monday Night
Aug 17
|
Chance Showers And Thunderstorms then Partly Cloudy
|
63°F |
2 to 8 mph
N
|
|
Tuesday
Aug 18
|
Sunny
|
81°F |
3 mph
NW
|
|
Tuesday Night
Aug 18
|
Mostly Clear
|
64°F |
2 mph
SW
|
|
Wednesday
Aug 19
|
Mostly Sunny then Chance Showers And Thunderstorms
|
83°F |
1 to 8 mph
SW
|
|
Wednesday Night
Aug 19
|
Chance Showers And Thunderstorms
|
64°F |
3 to 7 mph
N
|
|
Thursday
Aug 20
|
Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
76°F |
3 to 8 mph
N
|
|
Thursday Night
Aug 20
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
59°F |
2 to 8 mph
N
|
|
Friday
Aug 21
|
Mostly Sunny
|
77°F |
2 to 6 mph
NE
|
|
Friday Night
Aug 21
|
Partly Cloudy
|
59°F |
5 mph
NE
|
|
Saturday
Aug 22
|
Mostly Sunny
|
78°F |
2 to 7 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Harrison.