Decatur, KY Weather Forecast
Local 7-day forecast
Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Decatur, KY in one place.
A chance of rain showers between 3pm and 4pm. Cloudy, with a high near 60. Northwest wind around 10 mph. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Decatur, 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 6, 2026 2:16 PM CST.
The active forecast window currently covers Nov 6 to Nov 12, 2026 for Decatur, KY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 12, 2026
- Latest sync
- Nov 6, 2026 2:16 PM CST
- Forecast office
- LMK
- Source
- NOAA / NWS
Daily Outlook
This Week in Decatur
Tuesday looks like the warmest upcoming period in Decatur at 67 degrees F.
Saturday Night is the coolest period ahead with temperatures near 28 degrees F.
The strongest winds are forecast for This Afternoon at about 10 mph NW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 6, 2026 2:16 PM CST
- Coverage
- 8 days
- Time zone
- America/Chicago
- Forecast office
- LMK
- Radar station
- KLVX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers between 7pm and 9pm, then areas of frost. Partly cloudy, with a low around 34. North wind 1 to 8 mph. Chance of precipitation is 20%.
Areas of frost before 7am. Sunny. High near 54, with temperatures falling to around 48 in the afternoon. North wind 2 to 8 mph.
Patchy fog between 8pm and 9pm, then patchy frost and patchy fog between 9pm and 10pm, then areas of fog and patchy frost between 10pm and 1am, then widespread frost and areas of fog. Mostly clear, with a low around 28. North wind around 2 mph.
Widespread frost and areas of fog before 8am. Sunny, with a high near 61. West wind 0 to 7 mph.
Widespread frost between midnight and 5am, then widespread frost and patchy fog. Clear, with a low around 29.
Sunny, with a high near 65.
Clear, with a low around 31.
Sunny, with a high near 67.
Mostly clear, with a low around 35.
Mostly sunny, with a high near 66.
Partly cloudy, with a low around 34.
Partly sunny, with a high near 59.
Partly cloudy, with a low around 29.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Nov 6
|
Chance Rain Showers
|
60°F |
10 mph
NW
|
|
Tonight
Nov 6
|
Slight Chance Rain Showers then Areas Of Frost
|
34°F |
1 to 8 mph
N
|
|
Saturday
Nov 7
|
Areas Of Frost then Sunny
|
54°F |
2 to 8 mph
N
|
|
Saturday Night
Nov 7
|
Areas Of Fog
|
28°F |
2 mph
N
|
|
Sunday
Nov 8
|
Widespread Frost then Sunny
|
61°F |
0 to 7 mph
W
|
|
Sunday Night
Nov 8
|
Clear then Widespread Frost
|
29°F |
1 to 5 mph
SW
|
|
Monday
Nov 9
|
Sunny
|
65°F |
1 to 5 mph
SW
|
|
Monday Night
Nov 9
|
Clear
|
31°F |
2 mph
SW
|
|
Tuesday
Nov 10
|
Sunny
|
67°F |
2 to 7 mph
SW
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
35°F |
3 mph
SW
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
66°F |
1 to 6 mph
W
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
34°F |
2 mph
NW
|
|
Thursday
Nov 12
|
Partly Sunny
|
59°F |
2 to 8 mph
NW
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
29°F |
5 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Decatur.