Portsmouth, KY Weather Forecast
Local 7-day forecast
Widespread Frost then Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Portsmouth, KY in one place.
Widespread frost and areas of fog before 10am. Sunny. High near 63, with temperatures falling to around 58 in the afternoon. West southwest wind around 2 mph.
Local Weather Overview
This forecast page for Portsmouth, 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: Nov 8, 2026 10:45 AM EST.
The active forecast window currently covers Nov 9 to Nov 14, 2026 for Portsmouth, KY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 9 to Nov 14, 2026
- Latest sync
- Nov 8, 2026 10:45 AM EST
- Forecast office
- JKL
- Source
- NOAA / NWS
Daily Outlook
This Week in Portsmouth
Tuesday looks like the warmest upcoming period in Portsmouth at 67 degrees F.
Friday Night is the coolest period ahead with temperatures near 30 degrees F.
The strongest winds are forecast for Thursday at about 5 mph NW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 8, 2026 10:45 AM EST
- 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 sourceExtended Forecast
Patchy fog between 1am and 5am, then areas of fog and patchy frost. Clear. Low around 35, with temperatures rising to around 37 overnight. Wind around 0 mph.
Areas of fog and patchy frost before 8am. Sunny. High near 67, with temperatures falling to around 63 in the afternoon. Southwest wind 0 to 3 mph.
Areas of fog after midnight. Mostly clear, with a low around 38.
Areas of fog before 9am. Mostly sunny, with a high near 67.
Rain likely after 7pm. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Rain likely. Mostly cloudy, with a high near 55. Chance of precipitation is 60%.
A chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.
A slight chance of rain before 7am, then a slight chance of rain and snow. Mostly cloudy, with a high near 46. Chance of precipitation is 20%.
A slight chance of rain before 7pm. Mostly cloudy, with a low around 30. Chance of precipitation is 20%.
Mostly sunny, with a high near 49.
Partly cloudy, with a low around 31.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Nov 9
|
Widespread Frost then Sunny
|
63°F |
2 mph
WSW
|
|
Monday Night
Nov 9
|
Clear then Patchy Fog
|
35°F |
0 mph
|
|
Tuesday
Nov 10
|
Areas Of Fog then Sunny
|
67°F |
0 to 3 mph
SW
|
|
Tuesday Night
Nov 10
|
Mostly Clear then Areas Of Fog
|
38°F |
0 mph
|
|
Veterans Day
Nov 11
|
Areas Of Fog then Mostly Sunny
|
67°F |
2 mph
SW
|
|
Wednesday Night
Nov 11
|
Light Rain Likely
|
44°F |
2 mph
SW
|
|
Thursday
Nov 12
|
Light Rain Likely
|
55°F |
5 mph
NW
|
|
Thursday Night
Nov 12
|
Chance Light Rain
|
34°F |
5 mph
NNW
|
|
Friday
Nov 13
|
Slight Chance Rain And Snow
|
46°F |
5 mph
NW
|
|
Friday Night
Nov 13
|
Slight Chance Light Rain then Mostly Cloudy
|
30°F |
2 mph
NW
|
|
Saturday
Nov 14
|
Mostly Sunny
|
49°F |
3 mph
NW
|
|
Saturday Night
Nov 14
|
Partly Cloudy
|
31°F |
1 mph
WNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Portsmouth.