Louisville, KY 40211 Weather

Jefferson County12:13 PM EDT38.24°N, 85.81°W

Current conditions

Sunny
64°
Sunny
Feels like 64°
High 72°·Low 45°
WindNNW 3 mph
Humidity49%
Dew point45°
Pressure30.33 inHg
Visibility10 mi
Cloud cover0%
UV index4 Moderate
Sunrise8:01 AM
Sunset6:56 PM

Observed at Louisville Muhammad Ali International Airport · 28 min ago

Forecast

10-day

  • Friday

    Sunny, with a high near 72. Northeast wind 1 to 6 mph.

  • Friday Night

    Clear, with a low around 45. Northeast wind 2 to 6 mph.

  • Saturday

    Patchy fog between 7am and 9am. Sunny, with a high near 72. East wind around 2 mph.

National Weather Service forecast updated 1 day ago.

Hourly

Hourly forecast
  1. Now Sunny 62°
  2. 1 PM Sunny 66°
  3. 2 PM Sunny 69°
  4. 3 PM Sunny 71°
  5. 4 PM Sunny 71°
  6. 5 PM Sunny 72°
  7. 6 PM Clear 70°
  8. 7 PM Clear 66°
  9. 8 PM Clear 63°
  10. 9 PM Clear 59°
  11. 10 PM Clear 56°
  12. 11 PM Clear 54°
  13. Sat12 AM Clear 52°
  14. 1 AM Clear 51°
  15. 2 AM Clear 50°
  16. 3 AM Clear 49°
  17. 4 AM Mostly Clear 48°
  18. 5 AM Mostly Clear 47°
  19. 6 AM Sunny 45°
  20. 7 AM Patchy Fog 45°
  21. 8 AM Patchy Fog 45°
  22. 9 AM Sunny 48°
  23. 10 AM Sunny 52°
  24. 11 AM Sunny 57°

Daily forecast

Details
  1. ThuOct 22 Sunny Sunny45°73°
  2. TodayOct 23 Sunny Sunny45°72°
  3. SatOct 24 Patchy Fog then Sunny Patchy Fog then Sunny46°72°
  4. SunOct 25 Sunny Sunny46°74°
  5. MonOct 26 Mostly Sunny Mostly Sunny48°74°
  6. TueOct 27 Partly Sunny Partly Sunny49°72°
  7. WedOct 28 Partly Sunny Partly Sunny47°70°
  8. ThuOct 29 Mostly sunny Mostly sunny44°64°
  9. FriOct 30 Mostly sunny Mostly sunny44°72°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
Open the National Weather Service radar (the map here needs JavaScript).

Weather news near Louisville

More weather news

Air quality

65
Moderate
Fine particles (PM2.5)

Acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Forecast

  • FriModerate
  • SatModerate
  • SunModerate

Louisville, KY reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 8:01 AM
Sunset 6:56 PM
Daylight 10 h 55 min (−2 min 18 s tomorrow)
Waxing Gibbous · 92% lit
Moonrise 5:21 PM Moonset 5:12 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low68° / 47°
Record high86° (1920)
Record low28° (1997)
Wettest3.86 in (2007)
Month to date2.12 in (normal 2.72 in)

Louisville Area, records since 1872. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in LMK, issued 5 hrs ago

Key Messages

* Patchy frost will be possible early Friday and Saturday mornings, mainly in sheltered rural areas.

* Dry weather continues through next Thursday. Expect chilly nights and warm afternoons. Patchy fog will be possible each morning, mainly in river valleys.

Discussion

Issued at 259 AM EDT Fri Oct 23 2026

We're in the midst of a tranquil stretch of weather. Very little has changed since the last update. Skies are clear, and winds are calm. Sprawling high pressure at the surface remains in place over the eastern US and Canada. In the upper levels, a large ridge sits over the central CONUS.

The mid/upper level ridge is forecast to slowly build eastward over the Ohio Valley through the end of the weekend. The strong sfc high will build south through the weekend, becoming centered over the Northeast US. During the early to middle portion of next week, ridging will remain in place while gradually weakening with time. The upper level flow deamplifies, and multiple upper level disturbances will traverse portions of the western and north-central US. While we could see increasing high clouds at times, a dry low- level airmass will keep us dry through next Thursday.

In short, very pleasant Fall weather continues through the middle of next week. Afternoon highs in the low to mid 70s will be common, with early morning lows in the 40s. Our coolest, sheltered valleys in the Bluegrass and Lake Cumberland regions should see some mid to upper 30s once again early this morning and again Saturday morning. This may produce patchy frost in those areas.

Forecast confidence has increased slightly in our next chance of rain arriving over Halloween weekend. A wave of low pressure ejecting northeast out of the southern/central Plains could finally draw some moisture into the Ohio Valley. About 40-50% of LREF members bring us some measurable rainfall by Sunday, November 1st.

Aviation

Issued at 652 AM EDT Fri Oct 23 2026

HNB will start the period with lower vis in fog. Otherwise, today will feature VFR weather with clear skies and light NE winds. NE winds will increase to 5-8 kts this afternoon. HNB should see at least brief vis drops again early Saturday morning, most likely after 08-09Z.

Lmk Watches

KY...None. IN...None.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.