Williamstown, KY Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Williamstown, KY in one place.
Sunny, with a high near 91. Northwest wind around 2 mph.
Local Weather Overview
This forecast page for Williamstown, 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: Jul 14, 2026 6:50 PM EDT.
The active forecast window currently covers Jul 15 to Jul 20, 2026 for Williamstown, KY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 15 to Jul 20, 2026
- Latest sync
- Jul 14, 2026 6:50 PM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Williamstown
Thursday looks like the warmest upcoming period in Williamstown at 92 degrees F.
Sunday Night is the coolest period ahead with temperatures near 70 degrees F.
The strongest winds are forecast for Saturday at about 5 to 9 mph W.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 6:50 PM EDT
- Coverage
- 6 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
Mostly clear, with a low around 71. West wind around 3 mph.
Sunny, with a high near 92. West wind around 3 mph.
Partly cloudy, with a low around 72.
Showers and thunderstorms likely after 8am. Partly sunny, with a high near 90. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 88. Chance of precipitation is 70%.
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 70%.
A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. Chance of precipitation is 40%.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jul 15
|
Sunny
|
91°F |
2 mph
NW
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
71°F |
3 mph
W
|
|
Thursday
Jul 16
|
Sunny
|
92°F |
3 mph
W
|
|
Thursday Night
Jul 16
|
Partly Cloudy
|
72°F |
3 mph
SW
|
|
Friday
Jul 17
|
Showers And Thunderstorms Likely
|
90°F |
6 mph
SW
|
|
Friday Night
Jul 17
|
Showers And Thunderstorms Likely
|
71°F |
6 mph
SW
|
|
Saturday
Jul 18
|
Chance Showers And Thunderstorms
|
88°F |
5 to 9 mph
W
|
|
Saturday Night
Jul 18
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
71°F |
8 mph
W
|
|
Sunday
Jul 19
|
Chance Showers And Thunderstorms
|
87°F |
8 mph
W
|
|
Sunday Night
Jul 19
|
Chance Showers And Thunderstorms then Partly Cloudy
|
70°F |
7 mph
W
|
|
Monday
Jul 20
|
Mostly Sunny then Chance Showers And Thunderstorms
|
88°F |
5 to 9 mph
SW
|
|
Monday Night
Jul 20
|
Chance Showers And Thunderstorms
|
70°F |
8 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Williamstown.