Lafayette, IN Weather

Tippecanoe County4:01 AM EDT40.42°N, 86.88°WElevation 692 ft

Current conditions

Mostly Clear
48°
Mostly Clear
Feels like 48°
High 73°·Low 46° tonight
WindESE 1 mph
Humidity96%
Dew point47°
Visibility10 mi
Cloud cover6%
UV index0 Low
Sunrise8:09 AM
Sunset6:56 PM

Forecast for this hour (no station report in the last two hours)

Forecast

10-day

  • Friday Night

    Mostly clear, with a low around 46. East southeast wind around 2 mph.

  • Saturday

    Patchy fog between 8am and 9am. Sunny, with a high near 73. Southeast wind 0 to 3 mph.

  • Saturday Night

    Partly cloudy, with a low around 47. Southeast wind around 2 mph.

National Weather Service forecast updated 1 day ago.

Hourly

Hourly forecast
  1. Now Mostly Clear 48°
  2. 5 AM Mostly Clear 47°
  3. 6 AM Sunny 47°
  4. 7 AM Sunny 46°
  5. 8 AM Patchy Fog 46°
  6. 9 AM Sunny 48°
  7. 10 AM Sunny 53°
  8. 11 AM Sunny 59°
  9. 12 PM Sunny 64°
  10. 1 PM Mostly Sunny 68°
  11. 2 PM Mostly Sunny 70°
  12. 3 PM Mostly Sunny 72°
  13. 4 PM Mostly Sunny 73°
  14. 5 PM Mostly Sunny 72°
  15. 6 PM Partly Cloudy 70°
  16. 7 PM Partly Cloudy 67°
  17. 8 PM Partly Cloudy 64°
  18. 9 PM Partly Cloudy 61°
  19. 10 PM Partly Cloudy 57°
  20. 11 PM Mostly Clear 54°
  21. Sun12 AM Mostly Clear 52°
  22. 1 AM Mostly Clear 51°
  23. 2 AM Mostly Clear 50°
  24. 3 AM Mostly Clear 49°

Daily forecast

Details
  1. ThuOct 22 Sunny Sunny45°75°
  2. FriOct 23 Sunny Sunny46°74°
  3. TodayOct 24 Patchy Fog then Sunny Patchy Fog then Sunny47°73°
  4. SunOct 25 Mostly Sunny Mostly Sunny48°75°
  5. MonOct 26 Partly Sunny Partly Sunny48°74°
  6. TueOct 27 Partly Sunny Partly Sunny47°68°
  7. WedOct 28 Partly Sunny Partly Sunny11%48°70°
  8. ThuOct 29 Partly cloudy Partly cloudy37°60°
  9. FriOct 30 Cloudy Cloudy47°62°

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 Lafayette

More weather news

Air quality

42
Good
Fine particles (PM2.5)

Air quality is satisfactory, and air pollution poses little or no risk.

Lafayette, IN reporting area · 2 hrs ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 8:09 AM
Sunset 6:56 PM
Daylight 10 h 47 min (−2 min 29 s tomorrow)
Waxing Gibbous · 96% lit
Moonrise 5:48 PM Moonset 6:23 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low61° / 39°
Month to date1.09 in (normal 2.27 in)

West Lafayette 6 Nw, records since 1901. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in IND, issued 15 hrs ago

Key Messages

- Dry yet pleasant fall weather continues through early next week seasonably cool early mornings, above normal afternoon highs

- Patchy fog will occur in low lying areas late night/early mornings through Sunday morning

- A wetter pattern may take shape towards the Halloween weekend

Forecast Update

Issued at 941 AM EDT Fri Oct 23 2026

The forecast remains in good shape with only minor adjustments needed this morning. Latest observations depict patchy fog development in climatologically favored locations has mixed out under sunny skies. Surface high pressure across the region will continue to promote quiet weather conditions through the day. Look for plentiful sunshine to warm temperatures into the low 70s once again while winds remain light out of the southeast. Diurnal mixing should result in min RH values of around 30 to 40 percent during the afternoon.

Ind Watches

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.