Simpson County, KY Weather Forecast
County weather hub
Clear
Compare major city weather across Simpson County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Clear, with a low around 61. South wind around 6 mph.
County Weather Overview
This county weather page brings together forecast coverage for Simpson County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 1 of 1 mapped cities in Simpson County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 13 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 6:51 AM CDT
- Forecast office
- LMK
- Source
- NOAA / NWS
Daily Outlook
This Week in Simpson County
Tuesday looks like the warmest upcoming period in Simpson County at 91 degrees F.
Saturday Night is the coolest period ahead with temperatures near 39 degrees F.
The strongest winds are forecast for Friday at about 10 to 20 mph NW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 6:51 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- LMK
- Radar station
- KOHX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Sunny, with a high near 91. Southwest wind 5 to 12 mph.
Mostly clear, with a low around 67. South wind around 8 mph.
A slight chance of showers and thunderstorms between 1pm and 3pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. Southwest wind around 8 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Southwest wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain showers before 7pm. Mostly clear, with a low around 62. Chance of precipitation is 20%.
Mostly sunny, with a high near 71.
Mostly clear, with a low around 43.
Sunny, with a high near 62.
Clear, with a low around 39.
Sunny, with a high near 71.
Mostly clear, with a low around 46.
Mostly sunny, with a high near 74.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Oct 13
|
Clear
|
61°F |
6 mph
S
|
|
Tuesday
Oct 13
|
Sunny
|
91°F |
5 to 12 mph
SW
|
|
Tuesday Night
Oct 13
|
Mostly Clear
|
67°F |
8 mph
S
|
|
Wednesday
Oct 14
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
87°F |
8 mph
SW
|
|
Wednesday Night
Oct 14
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
66°F |
5 mph
SW
|
|
Thursday
Oct 15
|
Chance Showers And Thunderstorms
|
89°F |
2 to 9 mph
SW
|
|
Thursday Night
Oct 15
|
Slight Chance Rain Showers then Mostly Clear
|
62°F |
5 to 9 mph
SW
|
|
Friday
Oct 16
|
Mostly Sunny
|
71°F |
10 to 20 mph
NW
|
|
Friday Night
Oct 16
|
Mostly Clear
|
43°F |
13 to 18 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
62°F |
10 to 14 mph
NE
|
|
Saturday Night
Oct 17
|
Clear
|
39°F |
3 to 8 mph
E
|
|
Sunday
Oct 18
|
Sunny
|
71°F |
6 mph
SE
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
46°F |
6 mph
S
|
|
Monday
Oct 19
|
Mostly Sunny
|
74°F |
7 mph
S
|
Major City Forecasts
Live forecast snapshots for major cities across Simpson County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Simpson County.
Largest mapped city population in this region: 9,046.
