National Weather Service Forecast for: Marion IA
Issued by: National Weather Service Quad Cities, IA/IL
Updated: 1:26 am CDT Apr 6, 2026
 
Today

Today: Increasing clouds, with a high near 48. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Increasing
Clouds

 Tonight

Tonight: Mostly cloudy, with a low around 26. North wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly Cloudy

 Tuesday

Tuesday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 44. East wind 5 to 10 mph becoming southeast in the afternoon.
Partly Sunny
then Slight
Chance
Showers
 Tuesday
Night
Tuesday Night: A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 37. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Chance
Showers

 Wednesday

Wednesday: A 30 percent chance of showers after 1pm. Partly sunny, with a high near 69. Breezy.
Partly Sunny
then Chance
Showers and
Breezy
 Wednesday
Night
Wednesday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 49. Chance of precipitation is 70%.
Showers
Likely

 Thursday

Thursday: A 50 percent chance of showers. Partly sunny, with a high near 62.
Chance
Showers

 Thursday
Night
Thursday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 44.
Chance
Showers

 Friday

Friday: A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 61.
Mostly Sunny
then Chance
Showers
Hi 48 °F Lo 26 °F Hi 44 °F Lo 37 °F Hi 69 °F Lo 49 °F Hi 62 °F Lo 44 °F Hi 61 °F

Hazardous Weather Outlook
 

Today
 
 Increasing clouds, with a high near 48. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
 
 Mostly cloudy, with a low around 26. North wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
 
 A 20 percent chance of showers after 1pm. Partly sunny, with a high near 44. East wind 5 to 10 mph becoming southeast in the afternoon.
Tuesday Night
 
 A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 37. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
 
 A 30 percent chance of showers after 1pm. Partly sunny, with a high near 69. Breezy.
Wednesday Night
 
 Showers likely, mainly before 1am. Mostly cloudy, with a low around 49. Chance of precipitation is 70%.
Thursday
 
 A 50 percent chance of showers. Partly sunny, with a high near 62.
Thursday Night
 
 A 50 percent chance of showers. Mostly cloudy, with a low around 44.
Friday
 
 A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 61.
Friday Night
 
 A 40 percent chance of showers. Partly cloudy, with a low around 44.
Saturday
 
 A 50 percent chance of showers. Mostly cloudy, with a high near 63.
Saturday Night
 
 A 50 percent chance of showers. Mostly cloudy, with a low around 54.
Sunday
 
 Showers likely. Mostly cloudy, with a high near 75. Chance of precipitation is 70%.

 

Forecast from NOAA-NWS for Marion IA.