Grassy Creek, KY Weather Forecast

Local 7-day forecast

90°
F

Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Grassy Creek, KY in one place.

Wednesday, September 16, 2026
Wind: 2 mph SW
Wednesday

Sunny. High near 90, with temperatures falling to around 89 in the afternoon. Heat index values as high as 96. Southwest wind around 2 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Grassy Creek, KY 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: Sep 15, 2026 2:20 AM EDT.

The active forecast window currently covers Sep 16 to Sep 21, 2026 for Grassy Creek, KY.

Page Snapshot

Page focus
city weather
Forecast window
Sep 16 to Sep 21, 2026
Latest sync
Sep 15, 2026 2:20 AM EDT
Forecast office
JKL
Source
NOAA / NWS
Next High
90°F
Wednesday
Next Low
65°F
Wednesday Night
Rain Outlook
8
Periods mentioning precipitation
Windiest
5 mph
Monday

Daily Outlook

Today
Sep 16
Sunny
90 °F
/ 65°F
Wind 2 mph
Thu
Sep 17
Sunny then Slight Chance Showers And Thunderstorms
91 °F
/ 69°F
Wind 2 mph
Fri
Sep 18
Mostly Sunny then Slight Chance Showers And Thunderstorms
89 °F
/ 67°F
Wind 2 mph
Sat
Sep 19
Mostly Sunny
89 °F
/ 68°F
Wind 0 to 3 mph
Sun
Sep 20
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
87 °F
/ 66°F
Wind 3 mph
Mon
Sep 21
Chance Rain Showers
82 °F
Wind 5 mph

This Week in Grassy Creek

Thursday looks like the warmest upcoming period in Grassy Creek at 91 degrees F.

Wednesday Night is the coolest period ahead with temperatures near 65 degrees F.

The strongest winds are forecast for Monday at about 5 mph SW.

Precipitation is mentioned in 8 upcoming forecast periods.

Forecast Details

Last updated
Sep 15, 2026 2:20 AM EDT
Coverage
6 days
Time zone
America/New_York
Forecast office
JKL
Radar station
KJKL

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Wednesday Night
Sep 16
65°F
Mostly Clear
1 mph W

Mostly clear. Low around 65, with temperatures rising to around 67 overnight. West wind around 1 mph.

Thursday
Sep 17
91°F
Sunny then Slight Chance Showers And Thunderstorms
2 mph W

A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 91. Chance of precipitation is 20%.

Thursday Night
Sep 17
69°F
Slight Chance Showers And Thunderstorms
1 mph NNW

A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 69. Chance of precipitation is 20%.

Friday
Sep 18
89°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
2 mph N

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 20%.

Friday Night
Sep 18
67°F
Slight Chance Showers And Thunderstorms then Partly Cloudy
2 mph NE

A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 67. Chance of precipitation is 20%.

Saturday
Sep 19
89°F
Mostly Sunny
0 to 3 mph SSW

Mostly sunny, with a high near 89.

Saturday Night
Sep 19
68°F
Slight Chance Showers And Thunderstorms
2 mph SSW

A slight chance of showers and thunderstorms after 8pm. Partly cloudy, with a low around 68. Chance of precipitation is 20%.

Sunday
Sep 20
87°F
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
3 mph SW

A slight chance of rain showers before 8am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 20%.

Sunday Night
Sep 20
66°F
Chance Showers And Thunderstorms
3 mph SW

A chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 30%.

Monday
Sep 21
82°F
Chance Rain Showers
5 mph SW

A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 40%.

Detailed Forecast

Period Conditions Temp Wind
Wednesday
Sep 16
Sunny
90°F
2 mph
SW
Wednesday Night
Sep 16
Mostly Clear
65°F
1 mph
W
Thursday
Sep 17
Sunny then Slight Chance Showers And Thunderstorms
91°F
2 mph
W
Thursday Night
Sep 17
Slight Chance Showers And Thunderstorms
69°F
1 mph
NNW
Friday
Sep 18
Mostly Sunny then Slight Chance Showers And Thunderstorms
89°F
2 mph
N
Friday Night
Sep 18
Slight Chance Showers And Thunderstorms then Partly Cloudy
67°F
2 mph
NE
Saturday
Sep 19
Mostly Sunny
89°F
0 to 3 mph
SSW
Saturday Night
Sep 19
Slight Chance Showers And Thunderstorms
68°F
2 mph
SSW
Sunday
Sep 20
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
87°F
3 mph
SW
Sunday Night
Sep 20
Chance Showers And Thunderstorms
66°F
3 mph
SW
Monday
Sep 21
Chance Rain Showers
82°F
5 mph
SW
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.