New Harrison, OH Weather Forecast
Local 7-day forecast
Rain Showers then Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for New Harrison, OH in one place.
Rain showers before noon. Cloudy, with a high near 59. West wind 16 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for New 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: Oct 16, 2026 12:52 AM EDT.
The active forecast window currently covers Oct 16 to Oct 22, 2026 for New Harrison, OH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 16 to Oct 22, 2026
- Latest sync
- Oct 16, 2026 12:52 AM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in New Harrison
Thursday looks like the warmest upcoming period in New Harrison at 72 degrees F.
Saturday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Friday at about 16 to 20 mph W.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 16, 2026 12:52 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 rain showers between 7pm and 11pm. Mostly cloudy, with a low around 36. Northwest wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Mostly sunny, with a high near 52. North wind 7 to 14 mph, with gusts as high as 24 mph.
Areas of frost after midnight. Clear, with a low around 32. East wind 1 to 5 mph.
Widespread frost before 10am. Sunny, with a high near 61.
Mostly clear, with a low around 37.
Sunny, with a high near 67.
Partly cloudy, with a low around 41.
Mostly sunny, with a high near 69.
Partly cloudy, with a low around 43.
Sunny, with a high near 70.
Mostly clear, with a low around 43.
Sunny, with a high near 72.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 16
|
Rain Showers then Cloudy
|
59°F |
16 to 20 mph
W
|
|
Friday Night
Oct 16
|
Chance Rain Showers then Mostly Cloudy
|
36°F |
14 to 18 mph
NW
|
|
Saturday
Oct 17
|
Mostly Sunny
|
52°F |
7 to 14 mph
N
|
|
Saturday Night
Oct 17
|
Clear then Areas Of Frost
|
32°F |
1 to 5 mph
E
|
|
Sunday
Oct 18
|
Widespread Frost then Sunny
|
61°F |
3 to 8 mph
S
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
37°F |
6 mph
S
|
|
Monday
Oct 19
|
Sunny
|
67°F |
6 mph
S
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
41°F |
1 to 5 mph
S
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
69°F |
0 to 3 mph
NE
|
|
Tuesday Night
Oct 20
|
Partly Cloudy
|
43°F |
3 mph
NE
|
|
Wednesday
Oct 21
|
Sunny
|
70°F |
1 to 5 mph
NE
|
|
Wednesday Night
Oct 21
|
Mostly Clear
|
43°F |
5 mph
E
|
|
Thursday
Oct 22
|
Sunny
|
72°F |
2 to 7 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around New Harrison.