Port Huron, MI Weather Forecast
St. Clair County, Michigan
Live radar, warnings and storm tracking for Port Huron, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for Port Huron
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Port Huron, MI at a glance
Port Huron is home to about 28,383 people in St. Clair County, across 8.1 square miles. It ranks 62nd by population of 584 places in Michigan with a forecast here. The nearest neighbour with its own forecast is Fort Gratiot, 4 miles away.
- County
- St. Clair County
- Population
- 28,383 2023 est.
- Land area
- 8.1 sq mi
- People per sq mi
- 3,503
- Forecast point
- 42.9938°N, 82.4337°W
How well can the network see Port Huron?
The nearest Doppler radar is KDTX (Detroit, MI), to the WSW. Its lowest scan passes about 4,200 ft above Port Huron. The beam is above the lowest few thousand feet here, so a warning for Port Huron can come before anything looks dramatic on radar.
The closest weather station is KPHN (Port Huron/St Clair Cnty). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Port Huron
- Fort Gratiot, MI4 mi
- Marysville, MI6 mi
- Kimball, MI7 mi
- Clyde, MI8 mi
- Burtchville, MI10 mi
- St. Clair, MI12 mi
- Wales, MI14 mi
- Columbus, MI16 mi
Elsewhere in Michigan
DetroitGrand RapidsWarrenSterling HeightsAnn ArborLansingAll Michigan forecasts →

