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Smiths Grove, KY 42171 Weather

Today: Mostly Sunny, high 79°F, low 55°F. Hourly and 10-day forecast from the National Weather Service. Times are local (CDT).

Smiths Grove, KY 42171 current weather

52°F

Mostly Sunny

Forecast for this hour. No recent report from a nearby station.

H 79° / L 55°

No recent station report. NWS hourly forecast updated 10/30/2026, 6:01 AM PT

Hourly forecast

NWS, updated 10/30/2026, 6:01 AM PT

  1. Now52°
  2. 9 AM59°
  3. 10 AM65°
  4. 11 AM70°
  5. 12 PM73°
  6. 1 PM76°
  7. 2 PM77°
  8. 3 PM77°
  9. 4 PM77°
  10. 5 PM75°
  11. 6 PM71°
  12. 7 PM66°
  13. 8 PM64°
  14. 9 PM62°
  15. 10 PM61°
  16. 11 PM59°
  17. 12 AM58°Sat
  18. 1 AM59°
  19. 2 AM57°
  20. 3 AM56°
  21. 4 AM57°
  22. 5 AM56°
  23. 6 AM55°
  24. 7 AM55°
  25. 8 AM56°
  26. 9 AM61°
  27. 10 AM65°
  28. 11 AM69°
  29. 12 PM72°
  30. 1 PM73°
  31. 2 PM76°
  32. 3 PM76°
  33. 4 PM76°
  34. 5 PM75°
  35. 6 PM72°
  36. 7 PM68°
  37. 8 PM66°
  38. 9 PM65°
  39. 10 PM64°
  40. 11 PM63°
  41. 12 AM62°Sun
  42. 1 AM61°30%
  43. 1 AM61°30%
  44. 2 AM60°30%
  45. 3 AM60°30%
  46. 4 AM59°30%
  47. 5 AM58°30%
  48. 6 AM57°66%

10-day forecast

Tap a day for details

  • Today10/30Low 55°High 79°

    Today: Mostly sunny, with a high near 79. East wind around 5 mph.

    Tonight: Mostly cloudy, with a low around 55. Northeast wind around 5 mph.

    Mostly Sunny
  • Sat10/3130% chance of precipitationLow 56°High 77°

    Saturday: Cloudy, with a high near 77. Southeast wind around 5 mph.

    Saturday Night: A chance of rain showers after 1am. Cloudy, with a low around 56. Southeast wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.

    Cloudy
  • Sun11/167% chance of precipitationLow 52°High 63°

    Sunday: Rain showers likely. Cloudy, with a high near 63. Southeast wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

    Sunday Night: A chance of rain showers. Mostly cloudy, with a low around 52. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

    Rain Showers Likely
  • Mon11/213% chance of precipitationLow 56°High 69°

    Monday: Mostly cloudy, with a high near 69.

    Monday Night: Mostly cloudy, with a low around 56.

    Mostly Cloudy
  • Tue11/336% chance of precipitationLow 56°High 75°

    Tuesday: A chance of rain showers after noon. Mostly sunny, with a high near 75. Chance of precipitation is 30%.

    Tuesday Night: A chance of rain showers. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.

    Mostly Sunny then Chance Rain Showers
  • Wed11/450% chance of precipitationLow 51°High 71°

    Wednesday: A chance of rain showers. Partly sunny, with a high near 71. Chance of precipitation is 50%.

    Wednesday Night: A chance of rain showers. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.

    Chance Rain Showers
  • Thu11/519% chance of precipitationLow 45°High 68°

    Thursday: A slight chance of rain showers. Partly sunny, with a high near 68. Chance of precipitation is 20%.

    Thursday Night: A slight chance of rain showers before midnight. Mostly cloudy, with a low around 45.

    Slight Chance Rain Showers
  • Fri11/6Model blendLow 42°High 64°

    Friday: Partly cloudy. High near 64°. Low that night near 42°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sat11/7Model blendLow 40°High 64°

    Saturday: Partly cloudy. High near 64°. Low that night near 40°. About 0.01 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sun11/8Model blend13% chance of precipitationLow 39°High 64°

    Sunday: Partly cloudy. High near 64°. Low that night near 39°. About 0.05 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 37.036, -86.165 from the NWS LMK office, updated 10/30/2026, 6:01 AM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KBWG (Bowling Green/Warren Cnty, 15 mi), model run 10/30/2026, 3:00 AM CDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now52°Mostly Sunny0%2 mph
  2. 9 AM59°Mostly Sunny0%2 mph
  3. 10 AM65°Sunny0%2 mph
  4. 11 AM70°Sunny0%3 mph
  5. 12 PM73°Mostly Sunny0%5 mph
  6. 1 PM76°Mostly Sunny0%5 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the high temperature today in Smiths Grove, KY 42171?
The National Weather Service forecast for today calls for a high near 79°F. Mostly Sunny.
Will it rain in Smiths Grove, KY 42171 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Smiths Grove, KY 42171?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 6 to Nov 8) come from the NOAA National Blend of Models, with highs near 64°F. Model guidance this far out often changes.
What time is sunrise and sunset in Smiths Grove, KY 42171 today?
Sunrise is about 7:07 AM CDT and sunset is about 5:49 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Smiths Grove, KY 42171?
At Mammoth Cave, the 1991 to 2020 normal high in October is 74°F and the normal low is 49°F.

Nearby hazards

Kentucky hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast today (Mammoth Cave National Park)
51ModerateOzone

UV index guide · Air quality

Drought

By county

Warren County, week of 10/27/2026

52% of the county is in moderate drought or worse.

Sun and moon

Local time, center of the area

Sunrise
7:07 AM
Sunset
5:49 PM
Daylight
10 hr 42 min
Moon
Waning Gibbous 80% lit
First light (civil dawn)
6:40 AM
Last light (civil dusk)
6:16 PM
Moonrise
9:36 PM
Moonset
12:13 PM

Normal October weather

Climate

Normal October high 74°, low 49°, precipitation 3.79 in for the month. 1991 to 2020 normals at Mammoth Cave, 7 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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