Franklin County, OH Weather Forecast
County weather hub
Mostly Sunny
Compare major city weather across Franklin County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly sunny, with a high near 91. Southwest wind 1 to 9 mph. New rainfall amounts less than a tenth of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Franklin County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 17 of 17 mapped cities in Franklin County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 9 to Jul 15, 2026
- Latest sync
- Jul 9, 2026 9:56 AM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Franklin County
Wednesday looks like the warmest upcoming period in Franklin County at 93 degrees F.
Saturday Night is the coolest period ahead with temperatures near 66 degrees F.
The strongest winds are forecast for Wednesday at about 3 to 12 mph W.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 9, 2026 9:56 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 showers and thunderstorms between 11pm and 5am, then showers and thunderstorms likely. Mostly cloudy, with a low around 71. Southwest wind 3 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms between 7am and 9am, then a chance of showers and thunderstorms between 9am and 10am, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Southwest wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 68. West wind 1 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of rain showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 86. North wind 1 to 9 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 66. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Mostly sunny, with a high near 87.
Mostly clear, with a low around 66.
Sunny, with a high near 89.
Mostly clear, with a low around 69.
Sunny, with a high near 92.
Mostly clear, with a low around 72.
Sunny, with a high near 93.
Partly cloudy, with a low around 72.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jul 9
|
Mostly Sunny
|
91°F |
1 to 9 mph
SW
|
|
Tonight
Jul 9
|
Chance Showers And Thunderstorms
|
71°F |
3 to 9 mph
SW
|
|
Friday
Jul 10
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
86°F |
3 to 7 mph
SW
|
|
Friday Night
Jul 10
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
68°F |
1 to 6 mph
W
|
|
Saturday
Jul 11
|
Chance Showers And Thunderstorms
|
86°F |
1 to 9 mph
N
|
|
Saturday Night
Jul 11
|
Chance Showers And Thunderstorms then Partly Cloudy
|
66°F |
3 to 9 mph
NE
|
|
Sunday
Jul 12
|
Mostly Sunny
|
87°F |
3 to 8 mph
NE
|
|
Sunday Night
Jul 12
|
Mostly Clear
|
66°F |
2 to 8 mph
NE
|
|
Monday
Jul 13
|
Sunny
|
89°F |
1 to 6 mph
E
|
|
Monday Night
Jul 13
|
Mostly Clear
|
69°F |
1 to 6 mph
E
|
|
Tuesday
Jul 14
|
Sunny
|
92°F |
1 to 6 mph
SW
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
72°F |
6 mph
W
|
|
Wednesday
Jul 15
|
Sunny
|
93°F |
3 to 12 mph
W
|
|
Wednesday Night
Jul 15
|
Partly Cloudy
|
72°F |
5 to 12 mph
W
|
Major City Forecasts
Live forecast snapshots for major cities across Franklin County.
Coverage
Forecast coverage currently spans 17 of 17 mapped cities in Franklin County.
Largest mapped city population in this region: 884,356.