Prairie du Rocher, IL Weather Forecast

Local 7-day forecast

80°
F

Mostly Sunny

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

Thursday, April 23, 2026
Wind: 6 to 15 mph S
Thursday

Mostly sunny, with a high near 80.

Local 7-day forecast

Local Weather Overview

This forecast page for Prairie du Rocher, 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: Apr 20, 2026 11:35 AM CDT.

The active forecast window currently covers Apr 23 to Apr 26, 2026 for Prairie du Rocher, IL.

Page Snapshot

Page focus
city weather
Forecast window
Apr 23 to Apr 26, 2026
Latest sync
Apr 20, 2026 11:35 AM CDT
Forecast office
LSX
Source
NOAA / NWS
Next High
80°F
Thursday
Next Low
63°F
Thursday Night
Rain Outlook
7
Periods mentioning precipitation
Windiest
6 to 15 mph
Thursday

Daily Outlook

Today
Apr 23
Mostly Sunny
80 °F
/ 63°F
Wind 6 to 15 mph
Fri
Apr 24
Showers And Thunderstorms Likely
75 °F
/ 52°F
Wind 9 mph
Sat
Apr 25
Chance Showers And Thunderstorms
73 °F
/ 51°F
Wind 5 to 8 mph
Sun
Apr 26
Chance Showers And Thunderstorms
73 °F
/ 54°F
Wind 5 to 8 mph

This Week in Prairie du Rocher

Thursday looks like the warmest upcoming period in Prairie du Rocher at 80 degrees F.

Saturday Night is the coolest period ahead with temperatures near 51 degrees F.

The strongest winds are forecast for Thursday at about 6 to 15 mph S.

Precipitation is mentioned in 7 upcoming forecast periods.

Forecast Details

Last updated
Apr 20, 2026 11:35 AM CDT
Coverage
4 days
Time zone
America/Chicago
Forecast office
LSX
Radar station
KLSX

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

Open NOAA source

Extended Forecast

Thursday Night
Apr 23
63°F
Mostly Cloudy then Showers And Thunderstorms Likely
9 to 13 mph S

Showers and thunderstorms likely after 1am. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.

Friday
Apr 24
75°F
Showers And Thunderstorms Likely
9 mph SW

Showers and thunderstorms likely. Mostly cloudy, with a high near 75. Chance of precipitation is 70%.

Friday Night
Apr 24
52°F
Showers And Thunderstorms Likely
5 to 8 mph NW

Showers and thunderstorms likely. Mostly cloudy, with a low around 52. Chance of precipitation is 70%.

Saturday
Apr 25
73°F
Chance Showers And Thunderstorms
5 to 8 mph N

A chance of showers and thunderstorms. Mostly sunny, with a high near 73. Chance of precipitation is 40%.

Saturday Night
Apr 25
51°F
Chance Showers And Thunderstorms
6 mph N

A chance of showers and thunderstorms. Partly cloudy, with a low around 51. Chance of precipitation is 30%.

Sunday
Apr 26
73°F
Chance Showers And Thunderstorms
5 to 8 mph NE

A chance of showers and thunderstorms. Mostly sunny, with a high near 73. Chance of precipitation is 30%.

Sunday Night
Apr 26
54°F
Chance Showers And Thunderstorms
7 mph S

A chance of showers and thunderstorms. Partly cloudy, with a low around 54. Chance of precipitation is 30%.

Detailed Forecast

Period Conditions Temp Wind
Thursday
Apr 23
Mostly Sunny
80°F
6 to 15 mph
S
Thursday Night
Apr 23
Mostly Cloudy then Showers And Thunderstorms Likely
63°F
9 to 13 mph
S
Friday
Apr 24
Showers And Thunderstorms Likely
75°F
9 mph
SW
Friday Night
Apr 24
Showers And Thunderstorms Likely
52°F
5 to 8 mph
NW
Saturday
Apr 25
Chance Showers And Thunderstorms
73°F
5 to 8 mph
N
Saturday Night
Apr 25
Chance Showers And Thunderstorms
51°F
6 mph
N
Sunday
Apr 26
Chance Showers And Thunderstorms
73°F
5 to 8 mph
NE
Sunday Night
Apr 26
Chance Showers And Thunderstorms
54°F
7 mph
S
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.