Franklin County, OH Weather Forecast

County weather hub

76°
F

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.

Sunday, August 23, 2026
Wind: 6 to 10 mph NW
Sunday

Mostly sunny, with a high near 76. Northwest wind 6 to 10 mph.

County weather hub

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
Aug 23 to Aug 29, 2026
Latest sync
Aug 22, 2026 8:04 PM EDT
Forecast office
ILN
Source
NOAA / NWS
Next High
76°F
Sunday
Next Low
55°F
Sunday Night
Rain Outlook
6
Periods mentioning precipitation
Windiest
6 to 10 mph
Sunday

Daily Outlook

Today
Aug 23
Mostly Sunny
76 °F
/ 55°F
Wind 6 to 10 mph
Mon
Aug 24
Mostly Sunny
75 °F
/ 57°F
Wind 3 to 8 mph
Tue
Aug 25
Sunny
79 °F
/ 60°F
Wind 3 mph
Wed
Aug 26
Mostly Sunny
81 °F
/ 64°F
Wind 0 to 3 mph
Thu
Aug 27
Chance Showers And Thunderstorms
83 °F
/ 64°F
Wind 2 to 7 mph
Fri
Aug 28
Mostly Sunny then Slight Chance Showers And Thunderstorms
82 °F
/ 64°F
Wind 1 to 6 mph
Sat
Aug 29
Mostly Sunny
82 °F
Wind 1 to 5 mph

This Week in Franklin County

Thursday looks like the warmest upcoming period in Franklin County at 83 degrees F.

Sunday Night is the coolest period ahead with temperatures near 55 degrees F.

The strongest winds are forecast for Sunday at about 6 to 10 mph NW.

Precipitation is mentioned in 6 upcoming forecast periods.

Forecast Details

Last updated
Aug 22, 2026 8:04 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 source

Extended Forecast

Sunday Night
Aug 23
55°F
Slight Chance Rain Showers then Partly Cloudy
5 to 9 mph W

A slight chance of rain showers before 7pm. Partly cloudy, with a low around 55. West wind 5 to 9 mph. Chance of precipitation is 20%.

Monday
Aug 24
75°F
Mostly Sunny
3 to 8 mph NW

Mostly sunny, with a high near 75. Northwest wind 3 to 8 mph.

Monday Night
Aug 24
57°F
Mostly Clear
0 to 7 mph W

Mostly clear, with a low around 57. West wind 0 to 7 mph.

Tuesday
Aug 25
79°F
Sunny
3 mph W

Sunny, with a high near 79.

Tuesday Night
Aug 25
60°F
Mostly Clear
2 mph NE

Mostly clear, with a low around 60.

Wednesday
Aug 26
81°F
Mostly Sunny
0 to 3 mph S

Mostly sunny, with a high near 81.

Wednesday Night
Aug 26
64°F
Mostly Cloudy then Slight Chance Showers And Thunderstorms
3 mph S

A slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 64.

Thursday
Aug 27
83°F
Chance Showers And Thunderstorms
2 to 7 mph SW

A chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 30%.

Thursday Night
Aug 27
64°F
Chance Showers And Thunderstorms
1 to 6 mph W

A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 64. Chance of precipitation is 30%.

Friday
Aug 28
82°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
1 to 6 mph NW

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 82.

Friday Night
Aug 28
64°F
Slight Chance Showers And Thunderstorms then Partly Cloudy
1 to 6 mph N

A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 64.

Saturday
Aug 29
82°F
Mostly Sunny
1 to 5 mph N

Mostly sunny, with a high near 82.

Detailed Forecast

Period Conditions Temp Wind
Sunday
Aug 23
Mostly Sunny
76°F
6 to 10 mph
NW
Sunday Night
Aug 23
Slight Chance Rain Showers then Partly Cloudy
55°F
5 to 9 mph
W
Monday
Aug 24
Mostly Sunny
75°F
3 to 8 mph
NW
Monday Night
Aug 24
Mostly Clear
57°F
0 to 7 mph
W
Tuesday
Aug 25
Sunny
79°F
3 mph
W
Tuesday Night
Aug 25
Mostly Clear
60°F
2 mph
NE
Wednesday
Aug 26
Mostly Sunny
81°F
0 to 3 mph
S
Wednesday Night
Aug 26
Mostly Cloudy then Slight Chance Showers And Thunderstorms
64°F
3 mph
S
Thursday
Aug 27
Chance Showers And Thunderstorms
83°F
2 to 7 mph
SW
Thursday Night
Aug 27
Chance Showers And Thunderstorms
64°F
1 to 6 mph
W
Friday
Aug 28
Mostly Sunny then Slight Chance Showers And Thunderstorms
82°F
1 to 6 mph
NW
Friday Night
Aug 28
Slight Chance Showers And Thunderstorms then Partly Cloudy
64°F
1 to 6 mph
N
Saturday
Aug 29
Mostly Sunny
82°F
1 to 5 mph
N
Franklin County Courthouse Greenfield
Franklin County Courthouse Greenfield image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.