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 86. Southwest wind around 8 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: Oct 13, 2026 7:59 PM EDT.
The active forecast window currently covers Oct 13 to Oct 19, 2026 for Williamstown, KY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 7:59 PM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Williamstown
This Afternoon looks like the warmest upcoming period in Williamstown at 86 degrees F.
Saturday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Friday at about 12 to 15 mph W.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 7:59 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 sourceExtended Forecast
Clear, with a low around 68. Southwest wind around 7 mph.
A slight chance of rain showers between 10am and 11am, then a slight chance of showers and thunderstorms between 11am and 2pm, then showers and thunderstorms. Partly sunny, with a high near 83. Southwest wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms before 11pm, then a slight chance of showers and thunderstorms between 11pm and midnight, then showers and thunderstorms likely between midnight and 5am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Northwest wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms after 8am. Mostly cloudy, with a high near 79. Southeast wind 3 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 2pm. Partly sunny, with a high near 65. Chance of precipitation is 40%.
Partly cloudy, with a low around 40.
Sunny, with a high near 55.
Clear, with a low around 35.
Sunny, with a high near 64.
Mostly clear, with a low around 44.
Mostly sunny, with a high near 67.
Mostly cloudy, with a low around 48.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 13
|
Sunny
|
86°F |
8 mph
SW
|
|
Tonight
Oct 13
|
Clear
|
68°F |
7 mph
SW
|
|
Wednesday
Oct 14
|
Slight Chance Showers And Thunderstorms
|
83°F |
7 mph
SW
|
|
Wednesday Night
Oct 14
|
Showers And Thunderstorms
|
68°F |
5 mph
NW
|
|
Thursday
Oct 15
|
Showers And Thunderstorms
|
79°F |
3 to 7 mph
SE
|
|
Thursday Night
Oct 15
|
Showers And Thunderstorms
|
62°F |
6 to 12 mph
SW
|
|
Friday
Oct 16
|
Chance Rain Showers
|
65°F |
12 to 15 mph
W
|
|
Friday Night
Oct 16
|
Partly Cloudy
|
40°F |
8 to 15 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
55°F |
7 mph
N
|
|
Saturday Night
Oct 17
|
Clear
|
35°F |
3 mph
E
|
|
Sunday
Oct 18
|
Sunny
|
64°F |
5 mph
S
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
44°F |
5 mph
S
|
|
Monday
Oct 19
|
Mostly Sunny
|
67°F |
6 mph
S
|
|
Monday Night
Oct 19
|
Mostly Cloudy
|
48°F |
3 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Williamstown.