Westport, Illinois Weather
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Weather Forecast for Westport, Illinois : Lawrence County
Issued: 7:39 am CDT Sep 16, 2025 Latitude: 38.6856025 Longitude: -87.5397439 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
Mostly Sunny on Today Mostly Clear on Tonight Sunny on Wednesday Sunny on Thursday Mostly Sunny on Friday 30% chance of on Saturday 20% chance of on Sunday 20% chance of on Monday
High: 93°F Low: 61°F High: 91°F High: 92°F High: 93°F High: 86°F High: 86°F High: 86°F
Low: 62°F Low: 63°F Low: 64°F Low: 65°F Low: 65°F  
Mostly Sunny Mostly Clear Sunny Sunny Mostly Sunny Partly Sunny Partly Sunny Partly Sunny
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Current Conditions at
LAWRENCEVILLE - (KLWV)
64°
Mostly Cloudy
as of 6:53 AM CDST
Rel. Humidity: 88%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
5 MPH
030° Northeast
Cloud Level(s): Scattered at 6500ft, Broken at 8000ft
Current Conditions at
MOUNT CARMEL MUNI - (KAJG)
68°
Clear
as of 7:35 AM CDST
Rel. Humidity: 82%
Dew Point: 63°F
Pressure: 30.16 in.
Wind Data
Calm
Current Conditions at
ROBINSON - (KRSV)
64°
Mostly Clear
as of 7:35 AM CDST
Rel. Humidity: 88%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
5 MPH
0° North
Cloud Level(s): Few at 8000ft
Current Conditions at
OLNEY-NOBLE AIRPORT - (KOLY)
68°
Partly Cloudy
as of 7:35 AM CDST
Rel. Humidity: 88%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 6500ft, Scattered at 7500ft
Mostly Sunny on Today Today... Mostly sunny, with a high near 93. Calm wind becoming north northeast 5 to 7 mph in the afternoon.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 61. Northeast wind 3 to 6 mph.
Sunny on Wednesday Wednesday... Sunny, with a high near 91. Light east wind.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 62. Light east wind.
Sunny on Thursday Thursday... Sunny, with a high near 92. Light southeast wind.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 63. Light east southeast wind.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 93. Calm wind becoming south southeast around 6 mph in the afternoon.
30% chance of rain Friday Night Friday Night... A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 64.
30% chance of Saturday Saturday... A 30 percent chance of showers after 1pm. Partly sunny, with a high near 86.
30% chance of rain Saturday Night Saturday Night... A 30 percent chance of showers. Partly cloudy, with a low around 65.
20% chance of Sunday Sunday... A chance of showers. Partly sunny, with a high near 86.
20% chance of rain Sunday Night Sunday Night... A chance of showers. Mostly cloudy, with a low around 65.
20% chance of Monday Monday... A chance of showers. Partly sunny, with a high near 86.
Current Radar Image


Sun Almanac for Westport, Illinois
Sunrise: 06:33 AM
Sunset: 6:57 PM
Civil Sunrise:06:06 AM
Civil Sunset: 7:23 PM
Nautical Sunrise: 05:35 AM
Nautical Sunset: 7:54 PM
Astro Sunrise: 05:03 AM
Astro Sunset: 8:26 PM
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