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Lancaster, Illinois Weather Forecast
Lancaster, Illinois Weather
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Weather Forecast for Lancaster, Illinois : Wabash County
Issued: 3:16 am CST Nov 5, 2025 Latitude: 38.5478262 Longitude: -87.8653089 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Veterans Day
Partly Sunny on Today Clear on Tonight Sunny on Thursday 70% chance of thunderstorms on Friday 20% chance of rain on Saturday Mostly Sunny on Sunday Sunny on Monday Mostly Sunny on Veterans Day
High: 71°F Low: 37°F High: 63°F High: 70°F High: 64°F High: 46°F High: 43°F High: 51°F
Low: 48°F Low: 42°F Low: 38°F Low: 24°F Low: 24°F  
Partly Sunny Clear Sunny Thunderstorms Rain Mostly Sunny Sunny Mostly Sunny
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Current Conditions at
LAWRENCEVILLE - (KLWV)
52°
Clear
as of 4:53 AM CST
Rel. Humidity: 81%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
8 MPH
190° South
Cloud Level(s): Clear
Partly Sunny on Today Today... Partly sunny, then gradually becoming sunny, with a high near 71. Southwest wind 10 to 16 mph becoming north northwest in the afternoon. Winds could gust as high as 26 mph.

Clear on Tonight Tonight... Clear, with a low around 37. North northwest wind 5 to 8 mph becoming calm after midnight.

Sunny on Thursday Thursday... Sunny, with a high near 63. Light and variable wind becoming southeast 5 to 10 mph in the morning.

Increasing Clouds on Thursday Night Thursday Night... Increasing clouds, with a low around 48. Southeast wind 8 to 15 mph becoming south southwest after midnight. Winds could gust as high as 22 mph.

70% chance of thunderstorms Friday Friday... Showers likely before 9am, then showers likely and possibly a thunderstorm between 9am and noon, then a chance of showers after noon. Partly sunny, with a high near 70. West wind 10 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 42. West wind 5 to 8 mph becoming calm after midnight.

20% chance of rain Saturday Saturday... A 20 percent chance of showers after noon. Mostly sunny, with a high near 64. Light and variable wind becoming southwest 5 to 10 mph in the morning.

20% chance of rain Saturday Night Saturday Night... A chance of showers. Mostly cloudy, with a low around 38. South southwest wind 9 to 14 mph becoming northwest after midnight. Winds could gust as high as 21 mph.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 46. Northwest wind 13 to 17 mph, with gusts as high as 24 mph.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 24. Northwest wind 7 to 11 mph, with gusts as high as 18 mph.

Sunny on Monday Monday... Sunny, with a high near 43. West northwest wind 8 to 13 mph, with gusts as high as 20 mph.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 24. West southwest wind 5 to 7 mph.

Mostly Sunny on Veterans Day Veterans Day... Mostly sunny, with a high near 51. South southwest wind 7 to 14 mph, with gusts as high as 21 mph.

Sun Almanac for Lancaster, Illinois
Sunrise: 06:23 AM
Sunset: 4:47 PM
Civil Sunrise:05:55 AM
Civil Sunset: 5:15 PM
Nautical Sunrise: 05:24 AM
Nautical Sunset: 5:46 PM
Astro Sunrise: 04:53 AM
Astro Sunset: 6:17 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.