Delaware County, OH Weather Forecast
County weather hub
Partly Sunny then Slight Chance Rain Showers
Compare major city weather across Delaware County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of rain showers after 2pm. Partly sunny, with a high near 71. East wind 6 to 9 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Delaware County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 3 of 3 mapped cities in Delaware County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 14, 2026 10:29 PM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Delaware County
Thursday looks like the warmest upcoming period in Delaware County at 71 degrees F.
Saturday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Friday Night at about 17 mph NW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 14, 2026 10:29 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
A slight chance of rain showers before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 64. South wind 7 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain showers. Mostly cloudy, with a high near 66. West wind around 16 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
Rain showers likely before 2am. Mostly cloudy, with a low around 39. Northwest wind around 17 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Mostly sunny, with a high near 53.
Clear, with a low around 32.
Sunny, with a high near 61.
Mostly clear, with a low around 35.
Sunny, with a high near 66.
Partly cloudy, with a low around 41.
Mostly sunny, with a high near 68.
Mostly clear, with a low around 42.
Sunny, with a high near 69.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Partly Sunny then Slight Chance Rain Showers
|
71°F |
6 to 9 mph
E
|
|
Thursday Night
Oct 15
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
64°F |
7 to 15 mph
S
|
|
Friday
Oct 16
|
Rain Showers
|
66°F |
16 mph
W
|
|
Friday Night
Oct 16
|
Rain Showers Likely
|
39°F |
17 mph
NW
|
|
Saturday
Oct 17
|
Mostly Sunny
|
53°F |
9 to 16 mph
N
|
|
Saturday Night
Oct 17
|
Clear
|
32°F |
2 to 7 mph
E
|
|
Sunday
Oct 18
|
Sunny
|
61°F |
2 to 8 mph
S
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
35°F |
6 mph
S
|
|
Monday
Oct 19
|
Sunny
|
66°F |
3 to 7 mph
S
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
41°F |
1 to 6 mph
S
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
68°F |
1 to 5 mph
S
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
42°F |
5 mph
E
|
|
Wednesday
Oct 21
|
Sunny
|
69°F |
2 to 6 mph
SE
|
Major City Forecasts
Live forecast snapshots for major cities across Delaware County.
Coverage
Forecast coverage currently spans 3 of 3 mapped cities in Delaware County.
Largest mapped city population in this region: 42,607.
