Portage, MI Weather & Climate Normals
Portage's real weather, in one number
Portage, MI scores 49/100 on this site's reading of NOAA's own 30-year normals: strongly seasonal. Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. 5 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Portage's hottest and coldest months
Portage's hottest month is Jul, averaging 73°F; its coldest is Jan, averaging 25°F, a 47.8°F swing across the year, one of the widest gaps in this dataset.
Rain and snow in Portage
Over a typical year, Portage sees about 33.23in of precipitation a year across roughly 140 days with measurable rain or snow. That station has no snowfall reading, so none is shown rather than assumed.
Where Portage ranks
Portage ranks 2057 of 4876 US cities in this dataset for comfort score, and 15 of 153 within MI. About 49,975 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from KALAMAZOO BATTLE CK INTL AP, MI US, 3.3 miles from Portage, not a prediction for any specific day.
More on how this is worked out
Why some cities show no snow or rain figure · How the comfort score is calculated