Riverside, IL Weather Forecast

Local 7-day forecast

66°
F

Chance Showers And Thunderstorms

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

Wednesday, October 14, 2026
Wind: 5 to 10 mph NE
Wednesday

A chance of showers and thunderstorms before 3pm. Mostly cloudy. High near 66, with temperatures falling to around 62 in the afternoon. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.

Local 7-day forecast

Local Weather Overview

This forecast page for Riverside, 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 13, 2026 7:37 PM CDT.

The active forecast window currently covers Oct 14 to Oct 19, 2026 for Riverside, IL.

Page Snapshot

Page focus
city weather
Forecast window
Oct 14 to Oct 19, 2026
Latest sync
Oct 13, 2026 7:37 PM CDT
Forecast office
LOT
Source
NOAA / NWS
Next High
66°F
Wednesday
Next Low
56°F
Wednesday Night
Rain Outlook
3
Periods mentioning precipitation
Windiest
20 to 25 mph
Friday

Daily Outlook

Today
Oct 14
Chance Showers And Thunderstorms
66 °F
/ 56°F
Wind 5 to 10 mph
Thu
Oct 15
Showers And Thunderstorms
62 °F
/ 48°F
Wind 5 to 10 mph
Fri
Oct 16
Partly Sunny
57 °F
/ 40°F
Wind 20 to 25 mph
Sat
Oct 17
Sunny
59 °F
/ 43°F
Wind 5 to 10 mph
Sun
Oct 18
Sunny
66 °F
/ 50°F
Wind 10 to 15 mph
Mon
Oct 19
Partly Sunny
67 °F
/ 51°F
Wind 5 mph

This Week in Riverside

Monday looks like the warmest upcoming period in Riverside at 67 degrees F.

Friday Night is the coolest period ahead with temperatures near 40 degrees F.

The strongest winds are forecast for Friday at about 20 to 25 mph NW.

Precipitation is mentioned in 3 upcoming forecast periods.

Forecast Details

Last updated
Oct 13, 2026 7:37 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
Oct 14
56°F
Mostly Cloudy
10 mph NE

Mostly cloudy, with a low around 56. Northeast wind around 10 mph, with gusts as high as 20 mph.

Thursday
Oct 15
62°F
Showers And Thunderstorms
5 to 10 mph E

A chance of rain showers before 7am, then showers and thunderstorms. Cloudy, with a high near 62. East wind 5 to 10 mph. Chance of precipitation is 90%.

Thursday Night
Oct 15
48°F
Showers And Thunderstorms
5 to 20 mph NNW

Showers and thunderstorms before 1am. Mostly cloudy, with a low around 48. Chance of precipitation is 90%.

Friday
Oct 16
57°F
Partly Sunny
20 to 25 mph NW

Partly sunny, with a high near 57.

Friday Night
Oct 16
40°F
Mostly Clear
5 to 15 mph NNW

Mostly clear, with a low around 40.

Saturday
Oct 17
59°F
Sunny
5 to 10 mph W

Sunny, with a high near 59.

Saturday Night
Oct 17
43°F
Clear
10 mph SW

Clear, with a low around 43.

Sunday
Oct 18
66°F
Sunny
10 to 15 mph SSW

Sunny, with a high near 66.

Sunday Night
Oct 18
50°F
Partly Cloudy
10 to 15 mph SSW

Partly cloudy, with a low around 50.

Monday
Oct 19
67°F
Partly Sunny
5 mph SW

Partly sunny, with a high near 67.

Monday Night
Oct 19
51°F
Mostly Cloudy
0 to 5 mph SSW

Mostly cloudy, with a low around 51.

Detailed Forecast

Period Conditions Temp Wind
Wednesday
Oct 14
Chance Showers And Thunderstorms
66°F
5 to 10 mph
NE
Wednesday Night
Oct 14
Mostly Cloudy
56°F
10 mph
NE
Thursday
Oct 15
Showers And Thunderstorms
62°F
5 to 10 mph
E
Thursday Night
Oct 15
Showers And Thunderstorms
48°F
5 to 20 mph
NNW
Friday
Oct 16
Partly Sunny
57°F
20 to 25 mph
NW
Friday Night
Oct 16
Mostly Clear
40°F
5 to 15 mph
NNW
Saturday
Oct 17
Sunny
59°F
5 to 10 mph
W
Saturday Night
Oct 17
Clear
43°F
10 mph
SW
Sunday
Oct 18
Sunny
66°F
10 to 15 mph
SSW
Sunday Night
Oct 18
Partly Cloudy
50°F
10 to 15 mph
SSW
Monday
Oct 19
Partly Sunny
67°F
5 mph
SW
Monday Night
Oct 19
Mostly Cloudy
51°F
0 to 5 mph
SSW
Riverside Water Tower 250w
Riverside Water Tower 250w 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.