National Weather Service Forecast for: Portage MI
Issued by: National Weather Service Grand Rapids, MI
Updated: 4:03 am EDT Jun 13, 2025
 
Today

Today: A 30 percent chance of showers, mainly between 2pm and 4pm.  Mostly cloudy, with a high near 77. East wind around 7 mph.
Mostly Cloudy
then Chance
Showers
Tonight

Tonight: A 40 percent chance of showers, mainly after 8pm.  Mostly cloudy, with a low around 59. East southeast wind around 6 mph.
Chance
Showers
Saturday

Saturday: A 20 percent chance of showers.  Partly sunny, with a high near 78. East wind around 7 mph.
Slight Chance
Showers
Saturday
Night
Saturday Night: Partly cloudy, with a low around 58. East wind around 6 mph becoming calm  in the evening.
Partly Cloudy

Sunday

Sunday: Mostly sunny, with a high near 83. Calm wind becoming east around 5 mph in the afternoon.
Mostly Sunny

Sunday
Night
Sunday Night: Partly cloudy, with a low around 62.
Partly Cloudy

Monday

Monday: A 30 percent chance of showers after 2pm.  Mostly sunny, with a high near 84.
Mostly Sunny
then Chance
Showers
Monday
Night
Monday Night: A chance of showers before 8pm, then a chance of showers after 2am.  Mostly cloudy, with a low around 64.
Chance
Showers
Tuesday

Tuesday: A chance of showers before 8am, then a chance of showers after 2pm.  Partly sunny, with a high near 85.
Chance
Showers
Hi 77 °F Lo 59 °F Hi 78 °F Lo 58 °F Hi 83 °F Lo 62 °F Hi 84 °F Lo 64 °F Hi 85 °F

 

Today
 
A 30 percent chance of showers, mainly between 2pm and 4pm. Mostly cloudy, with a high near 77. East wind around 7 mph.
Tonight
 
A 40 percent chance of showers, mainly after 8pm. Mostly cloudy, with a low around 59. East southeast wind around 6 mph.
Saturday
 
A 20 percent chance of showers. Partly sunny, with a high near 78. East wind around 7 mph.
Saturday Night
 
Partly cloudy, with a low around 58. East wind around 6 mph becoming calm in the evening.
Sunday
 
Mostly sunny, with a high near 83. Calm wind becoming east around 5 mph in the afternoon.
Sunday Night
 
Partly cloudy, with a low around 62.
Monday
 
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 84.
Monday Night
 
A chance of showers before 8pm, then a chance of showers after 2am. Mostly cloudy, with a low around 64.
Tuesday
 
A chance of showers before 8am, then a chance of showers after 2pm. Partly sunny, with a high near 85.
Tuesday Night
 
A chance of showers before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 66.
Wednesday
 
Showers likely. Partly sunny, with a high near 85.
Wednesday Night
 
Showers and thunderstorms likely. Mostly cloudy, with a low around 65.
Juneteenth
 
A chance of showers. Mostly sunny, with a high near 80.

 

Forecast from NOAA-NWS for Portage MI.