Port Huron, MI
Pollen counts
Grasses
Low
Molds
Low
Trees
Low
Weeds
Low
ALL
Pollen counts are measured as spores per cubic meter.
Weather forecast
Overnight
38° F
Cloudy. Low around 38, with temperatures rising to around 46 overnight. South wind around 14 mph, with gusts as high as 28 mph. New rainfall amounts less than a tenth of an inch possible.