Lansing, IL Weather Forecast

Local 7-day forecast

91°
F

Chance Showers And Thunderstorms then Mostly Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Lansing, IL in one place.

Wednesday, June 10, 2026
Wind: 10 to 20 mph SSW
Wednesday

A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 91. Heat index values as high as 99. South southwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

Local 7-day forecast

Local Weather Overview

This forecast page for Lansing, IL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jun 8, 2026 9:51 PM CDT.

The active forecast window currently covers Jun 10 to Jun 15, 2026 for Lansing, IL.

Page Snapshot

Page focus
city weather
Forecast window
Jun 10 to Jun 15, 2026
Latest sync
Jun 8, 2026 9:51 PM CDT
Forecast office
LOT
Source
NOAA / NWS
Next High
91°F
Wednesday
Next Low
70°F
Wednesday Night
Rain Outlook
10
Periods mentioning precipitation
Windiest
10 to 20 mph
Wednesday

Daily Outlook

Today
Jun 10
Chance Showers And Thunderstorms then Mostly Sunny
91 °F
/ 70°F
Wind 10 to 20 mph
Thu
Jun 11
Showers And Thunderstorms Likely
87 °F
/ 62°F
Wind 10 to 20 mph
Fri
Jun 12
Slight Chance Showers And Thunderstorms then Mostly Sunny
81 °F
/ 61°F
Wind 5 to 15 mph
Sat
Jun 13
Sunny then Slight Chance Showers And Thunderstorms
84 °F
/ 61°F
Wind 5 to 15 mph
Sun
Jun 14
Chance Showers And Thunderstorms
77 °F
/ 57°F
Wind 5 to 10 mph
Mon
Jun 15
Chance Rain Showers
76 °F
Wind 5 to 10 mph

This Week in Lansing

Wednesday looks like the warmest upcoming period in Lansing at 91 degrees F.

Sunday Night is the coolest period ahead with temperatures near 57 degrees F.

The strongest winds are forecast for Wednesday at about 10 to 20 mph SSW.

Precipitation is mentioned in 10 upcoming forecast periods.

Forecast Details

Last updated
Jun 8, 2026 9:51 PM CDT
Coverage
6 days
Time zone
America/Chicago
Forecast office
LOT
Radar station
KLOT

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Wednesday Night
Jun 10
70°F
Showers And Thunderstorms Likely
10 to 20 mph SW

Showers and thunderstorms likely after 7pm. Mostly cloudy, with a low around 70. Southwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

Thursday
Jun 11
87°F
Showers And Thunderstorms Likely
10 to 20 mph SSW

Showers and thunderstorms likely. Partly sunny, with a high near 87. Chance of precipitation is 70%.

Thursday Night
Jun 11
62°F
Showers And Thunderstorms
5 to 20 mph WSW

Showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 62.

Friday
Jun 12
81°F
Slight Chance Showers And Thunderstorms then Mostly Sunny
5 to 15 mph W

A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 81.

Friday Night
Jun 12
61°F
Mostly Clear
5 to 10 mph WSW

Mostly clear, with a low around 61.

Saturday
Jun 13
84°F
Sunny then Slight Chance Showers And Thunderstorms
5 to 15 mph SW

A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 84.

Saturday Night
Jun 13
61°F
Chance Showers And Thunderstorms
5 to 10 mph W

A chance of showers and thunderstorms. Partly cloudy, with a low around 61.

Sunday
Jun 14
77°F
Chance Showers And Thunderstorms
5 to 10 mph NNW

A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 77.

Sunday Night
Jun 14
57°F
Chance Showers And Thunderstorms
5 to 10 mph NE

A chance of showers and thunderstorms. Partly cloudy, with a low around 57.

Monday
Jun 15
76°F
Chance Rain Showers
5 to 10 mph SSE

A chance of rain showers. Partly sunny, with a high near 76.

Detailed Forecast

Period Conditions Temp Wind
Wednesday
Jun 10
Chance Showers And Thunderstorms then Mostly Sunny
91°F
10 to 20 mph
SSW
Wednesday Night
Jun 10
Showers And Thunderstorms Likely
70°F
10 to 20 mph
SW
Thursday
Jun 11
Showers And Thunderstorms Likely
87°F
10 to 20 mph
SSW
Thursday Night
Jun 11
Showers And Thunderstorms
62°F
5 to 20 mph
WSW
Friday
Jun 12
Slight Chance Showers And Thunderstorms then Mostly Sunny
81°F
5 to 15 mph
W
Friday Night
Jun 12
Mostly Clear
61°F
5 to 10 mph
WSW
Saturday
Jun 13
Sunny then Slight Chance Showers And Thunderstorms
84°F
5 to 15 mph
SW
Saturday Night
Jun 13
Chance Showers And Thunderstorms
61°F
5 to 10 mph
W
Sunday
Jun 14
Chance Showers And Thunderstorms
77°F
5 to 10 mph
NNW
Sunday Night
Jun 14
Chance Showers And Thunderstorms
57°F
5 to 10 mph
NE
Monday
Jun 15
Chance Rain Showers
76°F
5 to 10 mph
SSE
Downtown Lansing
Downtown Lansing image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.