Grant County, KY Weather Forecast
County weather hub
Mostly Clear
Compare major city weather across Grant County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly clear, with a low around 66. Southwest wind around 6 mph.
County Weather Overview
This county weather page brings together forecast coverage for Grant 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 Grant County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 14 to Oct 20, 2026
- Latest sync
- Oct 14, 2026 5:40 AM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Grant County
Wednesday looks like the warmest upcoming period in Grant County at 84 degrees F.
Saturday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Friday at about 14 mph W.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 14, 2026 5:40 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 slight chance of showers and thunderstorms between noon and 1pm, then a chance of showers and thunderstorms between 1pm and 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers and thunderstorms. Partly sunny. High near 84, with temperatures falling to around 78 in the afternoon. Southwest wind around 7 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms. Mostly cloudy, with a low around 66. Northeast wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
A chance of rain showers before 11am, then a slight chance of showers and thunderstorms between 2pm and 3pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 80. Southeast wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely before 7pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 61. Southwest wind 6 to 12 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers. Partly sunny, with a high near 66. Chance of precipitation is 50%. 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 40.
Sunny, with a high near 57.
Clear, with a low around 35.
Sunny, with a high near 65.
Mostly clear, with a low around 43.
Mostly sunny, with a high near 67.
Mostly cloudy, with a low around 46.
Partly sunny, with a high near 70.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Oct 14
|
Mostly Clear
|
66°F |
6 mph
SW
|
|
Wednesday
Oct 14
|
Partly Sunny then Slight Chance Showers And Thunderstorms
|
84°F |
7 mph
SW
|
|
Wednesday Night
Oct 14
|
Showers And Thunderstorms
|
66°F |
5 mph
NE
|
|
Thursday
Oct 15
|
Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
80°F |
6 mph
SE
|
|
Thursday Night
Oct 15
|
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
|
61°F |
6 to 12 mph
SW
|
|
Friday
Oct 16
|
Chance Rain Showers
|
66°F |
14 mph
W
|
|
Friday Night
Oct 16
|
Slight Chance Rain Showers then Partly Cloudy
|
40°F |
8 to 14 mph
NW
|
|
Saturday
Oct 17
|
Sunny
|
57°F |
5 to 8 mph
N
|
|
Saturday Night
Oct 17
|
Clear
|
35°F |
3 mph
E
|
|
Sunday
Oct 18
|
Sunny
|
65°F |
2 to 6 mph
S
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
43°F |
5 mph
S
|
|
Monday
Oct 19
|
Mostly Sunny
|
67°F |
6 mph
S
|
|
Monday Night
Oct 19
|
Mostly Cloudy
|
46°F |
3 mph
S
|
|
Tuesday
Oct 20
|
Partly Sunny
|
70°F |
3 mph
SE
|
Major City Forecasts
Live forecast snapshots for major cities across Grant County.
Coverage
Forecast coverage currently spans 3 of 3 mapped cities in Grant County.
Largest mapped city population in this region: 3,939.