Heidelberg, KY Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Heidelberg, KY in one place.
Sunny, with a high near 90. Heat index values as high as 96. Wind around 0 mph.
Local Weather Overview
This forecast page for Heidelberg, 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 7:48 PM EDT.
The active forecast window currently covers Sep 15 to Sep 21, 2026 for Heidelberg, KY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 7:48 PM EDT
- Forecast office
- JKL
- Source
- NOAA / NWS
Daily Outlook
This Week in Heidelberg
Wednesday looks like the warmest upcoming period in Heidelberg at 91 degrees F.
Tonight is the coolest period ahead with temperatures near 63 degrees F.
The strongest winds are forecast for Sunday at about 3 mph SW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 7:48 PM EDT
- Coverage
- 7 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 sourceExtended Forecast
Areas of fog after midnight. Mostly clear. Low around 63, with temperatures rising to around 64 overnight. Wind around 0 mph.
Areas of fog before 10am. Sunny, with a high near 91. Heat index values as high as 99. West southwest wind around 2 mph.
Patchy fog after midnight. Mostly clear. Low around 66, with temperatures rising to around 68 overnight. Wind around 0 mph.
Patchy fog before 10am. Mostly sunny, with a high near 91. West wind around 2 mph.
Partly cloudy, with a low around 68.
A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 65. Chance of precipitation is 30%.
Sunny, with a high near 89.
Partly cloudy, with a low around 69.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 20%.
A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 50%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Sep 15
|
Sunny
|
90°F |
0 mph
|
|
Tonight
Sep 15
|
Mostly Clear then Areas Of Fog
|
63°F |
0 mph
|
|
Wednesday
Sep 16
|
Areas Of Fog then Sunny
|
91°F |
2 mph
WSW
|
|
Wednesday Night
Sep 16
|
Mostly Clear then Patchy Fog
|
66°F |
0 mph
|
|
Thursday
Sep 17
|
Patchy Fog then Mostly Sunny
|
91°F |
2 mph
W
|
|
Thursday Night
Sep 17
|
Partly Cloudy
|
68°F |
1 mph
NW
|
|
Friday
Sep 18
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
86°F |
2 mph
NNE
|
|
Friday Night
Sep 18
|
Chance Showers And Thunderstorms then Mostly Clear
|
65°F |
2 mph
ENE
|
|
Saturday
Sep 19
|
Sunny
|
89°F |
1 mph
SE
|
|
Saturday Night
Sep 19
|
Partly Cloudy
|
69°F |
2 mph
S
|
|
Sunday
Sep 20
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
89°F |
3 mph
SW
|
|
Sunday Night
Sep 20
|
Slight Chance Showers And Thunderstorms
|
68°F |
2 mph
SSW
|
|
Monday
Sep 21
|
Chance Showers And Thunderstorms
|
85°F |
2 mph
SW
|
|
Monday Night
Sep 21
|
Chance Showers And Thunderstorms
|
65°F |
2 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Heidelberg.