La Grange, IL Weather Forecast

Local 7-day forecast

71°
F

Chance Rain Showers

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

Saturday, October 31, 2026
Wind: 6 mph E
Saturday

A chance of rain showers. Cloudy, with a high near 71. East wind around 6 mph. Chance of precipitation is 20%.

Local 7-day forecast

Local Weather Overview

This forecast page for La Grange, 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: Oct 29, 2026 11:40 PM CDT.

The active forecast window currently covers Oct 31 to Nov 5, 2026 for La Grange, IL.

Page Snapshot

Page focus
city weather
Forecast window
Oct 31 to Nov 5, 2026
Latest sync
Oct 29, 2026 11:40 PM CDT
Forecast office
LSX
Source
NOAA / NWS
Next High
71°F
Saturday
Next Low
53°F
Saturday Night
Rain Outlook
11
Periods mentioning precipitation
Windiest
17 mph
Monday Night

Daily Outlook

Today
Oct 31
Chance Rain Showers
71 °F
/ 53°F
Wind 6 mph
Sun
Nov 1
Chance Rain Showers then Partly Sunny
72 °F
/ 55°F
Wind 6 mph
Mon
Nov 2
Chance Rain Showers
71 °F
/ 59°F
Wind 6 to 16 mph
Tue
Nov 3
Rain Showers
73 °F
/ 55°F
Wind 16 mph
Wed
Nov 4
Rain Showers Likely
69 °F
/ 47°F
Wind 12 mph
Thu
Nov 5
Chance Rain Showers
62 °F
Wind 8 mph

This Week in La Grange

Tuesday looks like the warmest upcoming period in La Grange at 73 degrees F.

Wednesday Night is the coolest period ahead with temperatures near 47 degrees F.

The strongest winds are forecast for Monday Night at about 17 mph SE.

Precipitation is mentioned in 11 upcoming forecast periods.

Forecast Details

Last updated
Oct 29, 2026 11:40 PM CDT
Coverage
6 days
Time zone
America/Chicago
Forecast office
LSX
Radar station
KILX

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

Open NOAA source

Extended Forecast

Saturday Night
Oct 31
53°F
Chance Rain Showers
5 mph E

A chance of rain showers. Cloudy, with a low around 53. East wind around 5 mph. Chance of precipitation is 30%.

Sunday
Nov 1
72°F
Chance Rain Showers then Partly Sunny
6 mph E

A chance of rain showers before noon. Partly sunny. High near 72, with temperatures falling to around 68 in the afternoon. Chance of precipitation is 30%.

Sunday Night
Nov 1
55°F
Mostly Cloudy then Slight Chance Rain Showers
5 mph SE

A slight chance of rain showers after midnight. Mostly cloudy, with a low around 55. Chance of precipitation is 20%.

Monday
Nov 2
71°F
Chance Rain Showers
6 to 16 mph SE

A chance of rain showers. Mostly cloudy, with a high near 71. Chance of precipitation is 50%.

Monday Night
Nov 2
59°F
Showers And Thunderstorms Likely
17 mph SE

Showers and thunderstorms likely. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.

Tuesday
Nov 3
73°F
Rain Showers
16 mph SE

Rain showers. Mostly cloudy, with a high near 73. Chance of precipitation is 80%.

Tuesday Night
Nov 3
55°F
Rain Showers Likely
9 to 14 mph S

Rain showers likely. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.

Wednesday
Nov 4
69°F
Rain Showers Likely
12 mph S

Rain showers likely. Partly sunny, with a high near 69. Chance of precipitation is 60%.

Wednesday Night
Nov 4
47°F
Slight Chance Rain Showers
8 mph W

A slight chance of rain showers. Mostly cloudy, with a low around 47. Chance of precipitation is 20%.

Thursday
Nov 5
62°F
Chance Rain Showers
8 mph W

A chance of rain showers. Partly sunny, with a high near 62. Chance of precipitation is 30%.

Detailed Forecast

Period Conditions Temp Wind
Saturday
Oct 31
Chance Rain Showers
71°F
6 mph
E
Saturday Night
Oct 31
Chance Rain Showers
53°F
5 mph
E
Sunday
Nov 1
Chance Rain Showers then Partly Sunny
72°F
6 mph
E
Sunday Night
Nov 1
Mostly Cloudy then Slight Chance Rain Showers
55°F
5 mph
SE
Monday
Nov 2
Chance Rain Showers
71°F
6 to 16 mph
SE
Monday Night
Nov 2
Showers And Thunderstorms Likely
59°F
17 mph
SE
Tuesday
Nov 3
Rain Showers
73°F
16 mph
SE
Tuesday Night
Nov 3
Rain Showers Likely
55°F
9 to 14 mph
S
Wednesday
Nov 4
Rain Showers Likely
69°F
12 mph
S
Wednesday Night
Nov 4
Slight Chance Rain Showers
47°F
8 mph
W
Thursday
Nov 5
Chance Rain Showers
62°F
8 mph
W
La Grange  Illinois downtown
La Grange Illinois downtown 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.