National Weather Service Forecast for: Gulf Port IL
Issued by: National Weather Service Quad Cities, IA/IL
Updated: 10:01 am CDT May 28, 2025
 
Today

Today: A slight chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 70. North wind around 5 mph. Chance of precipitation is 20%.
Slight Chance
Showers then
Slight Chance
T-storms
 Tonight

Tonight: A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 53. North wind around 5 mph becoming calm in the evening.
Slight Chance
T-storms then
Mostly Cloudy
 Thursday

Thursday: A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 72. North wind around 5 mph.
Chance
Showers

 Thursday
Night
Thursday Night: Partly cloudy, with a low around 53. Northwest wind around 5 mph.
Partly Cloudy

 Friday

Friday: Sunny, with a high near 80.
Sunny

 Friday
Night
Friday Night: Mostly clear, with a low around 60.
Mostly Clear

 Saturday

Saturday: Sunny, with a high near 85.
Sunny

 Saturday
Night
Saturday Night: Mostly clear, with a low around 58.
Mostly Clear

 Sunday

Sunday: Sunny, with a high near 85.
Sunny
Hi 70 °F Lo 53 °F Hi 72 °F Lo 53 °F Hi 80 °F Lo 60 °F Hi 85 °F Lo 58 °F Hi 85 °F

 

Today
 
 A slight chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 70. North wind around 5 mph. Chance of precipitation is 20%.
Tonight
 
 A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 53. North wind around 5 mph becoming calm in the evening.
Thursday
 
 A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 72. North wind around 5 mph.
Thursday Night
 
 Partly cloudy, with a low around 53. Northwest wind around 5 mph.
Friday
 
 Sunny, with a high near 80.
Friday Night
 
 Mostly clear, with a low around 60.
Saturday
 
 Sunny, with a high near 85.
Saturday Night
 
 Mostly clear, with a low around 58.
Sunday
 
 Sunny, with a high near 85.
Sunday Night
 
 Mostly clear, with a low around 62.
Monday
 
 Sunny, with a high near 88.
Monday Night
 
 Mostly clear, with a low around 66.
Tuesday
 
 Mostly sunny, with a high near 89.

 

Forecast from NOAA-NWS for Gulf Port IL.