Harlem, OH Weather Forecast
Local 7-day forecast
Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Harlem, OH in one place.
A chance of rain showers between 8am and 5pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 69. East wind 6 to 9 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Harlem, 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 13, 2026 10:59 PM EDT.
The active forecast window currently covers Oct 15 to Oct 20, 2026 for Harlem, OH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 13, 2026 10:59 PM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Harlem
Thursday looks like the warmest upcoming period in Harlem at 69 degrees F.
Saturday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Friday at about 16 to 23 mph W.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 10:59 PM 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
Showers and thunderstorms. Cloudy, with a low around 59. South wind 6 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms. Mostly cloudy, with a high near 62. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 37.
Sunny, with a high near 54.
Clear, with a low around 33.
Sunny, with a high near 62.
Mostly clear, with a low around 41.
Mostly sunny, with a high near 66.
Mostly cloudy, with a low around 45.
Mostly sunny, with a high near 69.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Chance Rain Showers
|
69°F |
6 to 9 mph
E
|
|
Thursday Night
Oct 15
|
Showers And Thunderstorms
|
59°F |
6 to 16 mph
S
|
|
Friday
Oct 16
|
Showers And Thunderstorms
|
62°F |
16 to 23 mph
W
|
|
Friday Night
Oct 16
|
Slight Chance Rain Showers then Partly Cloudy
|
37°F |
15 to 22 mph
NW
|
|
Saturday
Oct 17
|
Sunny
|
54°F |
7 to 14 mph
NW
|
|
Saturday Night
Oct 17
|
Clear
|
33°F |
1 to 6 mph
W
|
|
Sunday
Oct 18
|
Sunny
|
62°F |
3 to 8 mph
S
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
41°F |
8 mph
S
|
|
Monday
Oct 19
|
Mostly Sunny
|
66°F |
8 mph
S
|
|
Monday Night
Oct 19
|
Mostly Cloudy
|
45°F |
1 to 6 mph
S
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
69°F |
3 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Harlem.