National Weather Service Forecast for: Iowa City IA
Issued by: National Weather Service Quad Cities, IA/IL
Updated: 1:46 am CDT Jun 22, 2026
 
Today

Today: Mostly sunny, with a high near 77. Northeast wind around 5 mph.
Mostly Sunny

Tonight

Tonight: Mostly clear, with a low around 57. Northeast wind around 5 mph becoming calm.
Mostly Clear

Tuesday

Tuesday: Increasing clouds, with a high near 79. Calm wind becoming south around 5 mph in the afternoon.
Increasing
Clouds
Tuesday
Night
Tuesday Night: A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am.  Mostly cloudy, with a low around 61. South wind around 5 mph.  Chance of precipitation is 30%.
Mostly Cloudy
then Chance
Showers
Wednesday

Wednesday: A 30 percent chance of showers before 1pm.  Mostly sunny, with a high near 81.
Chance
Showers
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 59.
Partly Cloudy

Thursday

Thursday: Mostly sunny, with a high near 79.
Mostly Sunny

Thursday
Night
Thursday Night: Mostly clear, with a low around 57.
Mostly Clear

Friday

Friday: Mostly sunny, with a high near 79.
Mostly Sunny

Hi 77 °F Lo 57 °F Hi 79 °F Lo 61 °F Hi 81 °F Lo 59 °F Hi 79 °F Lo 57 °F Hi 79 °F

Hazardous Weather Outlook
 

Today
 
Mostly sunny, with a high near 77. Northeast wind around 5 mph.
Tonight
 
Mostly clear, with a low around 57. Northeast wind around 5 mph becoming calm.
Tuesday
 
Increasing clouds, with a high near 79. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
 
A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 61. South wind around 5 mph. Chance of precipitation is 30%.
Wednesday
 
A 30 percent chance of showers before 1pm. Mostly sunny, with a high near 81.
Wednesday Night
 
Partly cloudy, with a low around 59.
Thursday
 
Mostly sunny, with a high near 79.
Thursday Night
 
Mostly clear, with a low around 57.
Friday
 
Mostly sunny, with a high near 79.
Friday Night
 
Partly cloudy, with a low around 62.
Saturday
 
Mostly sunny, with a high near 83.
Saturday Night
 
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Sunday
 
Mostly sunny, with a high near 89.

 

Forecast from NOAA-NWS for Iowa City IA.