Marine, IL Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms then Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Marine, IL in one place.
A slight chance of showers and thunderstorms between 8am and 11am. Sunny, with a high near 90. South wind 5 to 28 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Marine, 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 16, 2026 9:34 AM CDT.
The active forecast window currently covers Jun 17 to Jun 22, 2026 for Marine, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 17 to Jun 22, 2026
- Latest sync
- Jun 16, 2026 9:34 AM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Marine
Wednesday looks like the warmest upcoming period in Marine at 90 degrees F.
Thursday Night is the coolest period ahead with temperatures near 60 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 28 mph S.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 16, 2026 9:34 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 likely before 10pm, then showers and thunderstorms between 10pm and 1am. Mostly cloudy, with a low around 69. Southwest wind 8 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 80%.
A slight chance of rain showers after 7am. Partly sunny, with a high near 80. Northwest wind around 10 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 7pm. Partly cloudy, with a low around 60. Chance of precipitation is 20%.
Sunny, with a high near 82.
Mostly clear, with a low around 61.
Mostly sunny, with a high near 85.
A slight chance of rain showers between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 40%.
Showers and thunderstorms likely. Mostly cloudy, with a high near 85. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 69. Chance of precipitation is 70%.
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 85. Chance of precipitation is 70%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jun 17
|
Slight Chance Showers And Thunderstorms then Sunny
|
90°F |
5 to 28 mph
S
|
|
Wednesday Night
Jun 17
|
Showers And Thunderstorms Likely then Showers And Thunderstorms
|
69°F |
8 to 25 mph
SW
|
|
Thursday
Jun 18
|
Slight Chance Rain Showers
|
80°F |
10 mph
NW
|
|
Thursday Night
Jun 18
|
Slight Chance Rain Showers then Partly Cloudy
|
60°F |
0 to 7 mph
NW
|
|
Juneteenth
Jun 19
|
Sunny
|
82°F |
1 to 8 mph
NW
|
|
Friday Night
Jun 19
|
Mostly Clear
|
61°F |
0 to 6 mph
W
|
|
Saturday
Jun 20
|
Mostly Sunny
|
85°F |
0 to 8 mph
S
|
|
Saturday Night
Jun 20
|
Chance Showers And Thunderstorms
|
67°F |
5 to 8 mph
SE
|
|
Sunday
Jun 21
|
Showers And Thunderstorms Likely
|
85°F |
8 to 15 mph
S
|
|
Sunday Night
Jun 21
|
Showers And Thunderstorms Likely
|
69°F |
8 to 13 mph
S
|
|
Monday
Jun 22
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
85°F |
7 to 10 mph
NW
|
|
Monday Night
Jun 22
|
Chance Showers And Thunderstorms
|
67°F |
3 to 8 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Marine.