Rolling Meadows, IL Weather Forecast

Local 7-day forecast

90°
F

Mostly Sunny

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

Saturday, July 18, 2026
Wind: 10 to 15 mph WNW
Saturday

Mostly sunny. High near 90, with temperatures falling to around 86 in the afternoon. Heat index values as high as 99. West northwest wind 10 to 15 mph. New rainfall amounts less than a tenth of an inch possible.

Local 7-day forecast

Local Weather Overview

This forecast page for Rolling Meadows, 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: Jul 17, 2026 8:40 AM CDT.

The active forecast window currently covers Jul 18 to Jul 23, 2026 for Rolling Meadows, IL.

Page Snapshot

Page focus
city weather
Forecast window
Jul 18 to Jul 23, 2026
Latest sync
Jul 17, 2026 8:40 AM CDT
Forecast office
LOT
Source
NOAA / NWS
Next High
90°F
Saturday
Next Low
66°F
Saturday Night
Rain Outlook
4
Periods mentioning precipitation
Windiest
10 to 15 mph
Saturday

Daily Outlook

Today
Jul 18
Mostly Sunny
90 °F
/ 66°F
Wind 10 to 15 mph
Sun
Jul 19
Sunny
84 °F
/ 66°F
Wind 5 mph
Mon
Jul 20
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
87 °F
/ 71°F
Wind 5 to 15 mph
Tue
Jul 21
Chance Showers And Thunderstorms then Mostly Sunny
85 °F
/ 62°F
Wind 10 to 15 mph
Wed
Jul 22
Sunny
79 °F
/ 60°F
Wind 5 to 10 mph
Thu
Jul 23
Sunny
80 °F
/ 62°F
Wind 0 to 5 mph

This Week in Rolling Meadows

Saturday looks like the warmest upcoming period in Rolling Meadows at 90 degrees F.

Wednesday Night is the coolest period ahead with temperatures near 60 degrees F.

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

Precipitation is mentioned in 4 upcoming forecast periods.

Forecast Details

Last updated
Jul 17, 2026 8:40 AM 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

Saturday Night
Jul 18
66°F
Mostly Clear
5 to 10 mph NNE

Mostly clear, with a low around 66. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.

Sunday
Jul 19
84°F
Sunny
5 mph NE

Sunny, with a high near 84. Northeast wind around 5 mph.

Sunday Night
Jul 19
66°F
Partly Cloudy
5 mph SE

Partly cloudy, with a low around 66.

Monday
Jul 20
87°F
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
5 to 15 mph SSW

A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 87.

Monday Night
Jul 20
71°F
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
10 to 15 mph WSW

A slight chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 71.

Tuesday
Jul 21
85°F
Chance Showers And Thunderstorms then Mostly Sunny
10 to 15 mph WNW

A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 85.

Tuesday Night
Jul 21
62°F
Mostly Clear
5 to 15 mph NNW

Mostly clear, with a low around 62.

Wednesday
Jul 22
79°F
Sunny
5 to 10 mph N

Sunny, with a high near 79.

Wednesday Night
Jul 22
60°F
Mostly Clear
0 to 10 mph NNW

Mostly clear, with a low around 60.

Thursday
Jul 23
80°F
Sunny
0 to 5 mph W

Sunny, with a high near 80.

Thursday Night
Jul 23
62°F
Partly Cloudy
0 to 5 mph S

Partly cloudy, with a low around 62.

Detailed Forecast

Period Conditions Temp Wind
Saturday
Jul 18
Mostly Sunny
90°F
10 to 15 mph
WNW
Saturday Night
Jul 18
Mostly Clear
66°F
5 to 10 mph
NNE
Sunday
Jul 19
Sunny
84°F
5 mph
NE
Sunday Night
Jul 19
Partly Cloudy
66°F
5 mph
SE
Monday
Jul 20
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
87°F
5 to 15 mph
SSW
Monday Night
Jul 20
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
71°F
10 to 15 mph
WSW
Tuesday
Jul 21
Chance Showers And Thunderstorms then Mostly Sunny
85°F
10 to 15 mph
WNW
Tuesday Night
Jul 21
Mostly Clear
62°F
5 to 15 mph
NNW
Wednesday
Jul 22
Sunny
79°F
5 to 10 mph
N
Wednesday Night
Jul 22
Mostly Clear
60°F
0 to 10 mph
NNW
Thursday
Jul 23
Sunny
80°F
0 to 5 mph
W
Thursday Night
Jul 23
Partly Cloudy
62°F
0 to 5 mph
S
Rolling Meadows  IL  USA - panoramio '4'
Rolling Meadows IL USA - panoramio '4' 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.