Highland Hills, IL Weather Forecast

Local 7-day forecast

73°
F

Chance Rain Showers

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

Wednesday, September 16, 2026
Wind: 5 mph NE
Wednesday

A chance of rain showers. Mostly cloudy. High near 73, with temperatures falling to around 71 in the afternoon. Northeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

Local 7-day forecast

Local Weather Overview

This forecast page for Highland Hills, 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: Sep 15, 2026 12:31 PM CDT.

The active forecast window currently covers Sep 16 to Sep 21, 2026 for Highland Hills, IL.

Page Snapshot

Page focus
city weather
Forecast window
Sep 16 to Sep 21, 2026
Latest sync
Sep 15, 2026 12:31 PM CDT
Forecast office
LOT
Source
NOAA / NWS
Next High
73°F
Wednesday
Next Low
65°F
Wednesday Night
Rain Outlook
12
Periods mentioning precipitation
Windiest
10 to 15 mph
Saturday

Daily Outlook

Today
Sep 16
Chance Rain Showers
73 °F
/ 65°F
Wind 5 mph
Thu
Sep 17
Showers And Thunderstorms Likely
78 °F
/ 64°F
Wind 5 mph
Fri
Sep 18
Chance Rain Showers
77 °F
/ 64°F
Wind 5 to 10 mph
Sat
Sep 19
Chance Rain Showers then Chance Showers And Thunderstorms
81 °F
/ 64°F
Wind 10 to 15 mph
Sun
Sep 20
Chance Rain Showers
73 °F
/ 57°F
Wind 10 to 15 mph
Mon
Sep 21
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
70 °F
/ 55°F
Wind 10 to 15 mph

This Week in Highland Hills

Saturday looks like the warmest upcoming period in Highland Hills at 81 degrees F.

Monday Night is the coolest period ahead with temperatures near 55 degrees F.

The strongest winds are forecast for Saturday at about 10 to 15 mph SSW.

Precipitation is mentioned in 12 upcoming forecast periods.

Forecast Details

Last updated
Sep 15, 2026 12:31 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
Sep 16
65°F
Showers And Thunderstorms Likely
0 to 5 mph SE

A slight chance of rain showers before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 65. Southeast wind 0 to 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.

Thursday
Sep 17
78°F
Showers And Thunderstorms Likely
5 mph N

Showers and thunderstorms likely before 1pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 78. North wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 60%.

Thursday Night
Sep 17
64°F
Chance Rain Showers
5 mph NE

A chance of rain showers. Mostly cloudy, with a low around 64. Chance of precipitation is 30%.

Friday
Sep 18
77°F
Chance Rain Showers
5 to 10 mph ENE

A chance of rain showers. Partly sunny, with a high near 77.

Friday Night
Sep 18
64°F
Chance Showers And Thunderstorms
10 mph ESE

A slight chance of rain showers before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64.

Saturday
Sep 19
81°F
Chance Rain Showers then Chance Showers And Thunderstorms
10 to 15 mph SSW

A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 81.

Saturday Night
Sep 19
64°F
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
10 mph WNW

A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 64.

Sunday
Sep 20
73°F
Chance Rain Showers
10 to 15 mph N

A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 73.

Sunday Night
Sep 20
57°F
Chance Showers And Thunderstorms
10 mph NE

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

Monday
Sep 21
70°F
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
10 to 15 mph NE

A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 70.

Monday Night
Sep 21
55°F
Slight Chance Showers And Thunderstorms then Partly Cloudy
5 to 10 mph NE

A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 55.

Detailed Forecast

Period Conditions Temp Wind
Wednesday
Sep 16
Chance Rain Showers
73°F
5 mph
NE
Wednesday Night
Sep 16
Showers And Thunderstorms Likely
65°F
0 to 5 mph
SE
Thursday
Sep 17
Showers And Thunderstorms Likely
78°F
5 mph
N
Thursday Night
Sep 17
Chance Rain Showers
64°F
5 mph
NE
Friday
Sep 18
Chance Rain Showers
77°F
5 to 10 mph
ENE
Friday Night
Sep 18
Chance Showers And Thunderstorms
64°F
10 mph
ESE
Saturday
Sep 19
Chance Rain Showers then Chance Showers And Thunderstorms
81°F
10 to 15 mph
SSW
Saturday Night
Sep 19
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
64°F
10 mph
WNW
Sunday
Sep 20
Chance Rain Showers
73°F
10 to 15 mph
N
Sunday Night
Sep 20
Chance Showers And Thunderstorms
57°F
10 mph
NE
Monday
Sep 21
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
70°F
10 to 15 mph
NE
Monday Night
Sep 21
Slight Chance Showers And Thunderstorms then Partly Cloudy
55°F
5 to 10 mph
NE
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.