Patterson, IL Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Patterson, IL in one place.
Rain showers likely before 7am, then showers and thunderstorms. Mostly cloudy, with a high near 84. South wind around 9 mph. Chance of precipitation is 80%.
Local Weather Overview
This forecast page for Patterson, 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: Jun 7, 2026 1:54 AM CDT.
The active forecast window currently covers Jun 8 to Jun 13, 2026 for Patterson, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 8 to Jun 13, 2026
- Latest sync
- Jun 7, 2026 1:54 AM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Patterson
Wednesday looks like the warmest upcoming period in Patterson at 95 degrees F.
Friday Night is the coolest period ahead with temperatures near 68 degrees F.
The strongest winds are forecast for Thursday at about 9 to 13 mph SW.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 7, 2026 1:54 AM CDT
- Coverage
- 6 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 sourceExtended Forecast
Showers and thunderstorms. Mostly cloudy, with a low around 69. South wind 3 to 7 mph. Chance of precipitation is 80%.
Showers and thunderstorms likely before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm. Mostly sunny, with a high near 91. Chance of precipitation is 70%.
Mostly clear, with a low around 73.
Sunny, with a high near 95.
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 73. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 69. Chance of precipitation is 40%.
A chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Jun 8
|
Showers And Thunderstorms
|
84°F |
9 mph
S
|
|
Monday Night
Jun 8
|
Showers And Thunderstorms
|
69°F |
3 to 7 mph
S
|
|
Tuesday
Jun 9
|
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
|
91°F |
7 mph
SW
|
|
Tuesday Night
Jun 9
|
Mostly Clear
|
73°F |
7 mph
S
|
|
Wednesday
Jun 10
|
Sunny
|
95°F |
7 to 12 mph
SW
|
|
Wednesday Night
Jun 10
|
Mostly Clear then Slight Chance Showers And Thunderstorms
|
73°F |
10 mph
S
|
|
Thursday
Jun 11
|
Slight Chance Showers And Thunderstorms
|
93°F |
9 to 13 mph
SW
|
|
Thursday Night
Jun 11
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
69°F |
6 to 9 mph
SW
|
|
Friday
Jun 12
|
Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
91°F |
8 mph
SW
|
|
Friday Night
Jun 12
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
68°F |
7 mph
SW
|
|
Saturday
Jun 13
|
Chance Showers And Thunderstorms
|
88°F |
5 to 8 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Patterson.