PaintDays

When to paint a house exterior in Port Huron, MI

When to paint in Port Huron, MI

A short season: book early and expect weather delays. The painting window is July to August, with 2 good months a year. The best month is July, at about 15 painting days. Book a painter by May.

If you want the house done in July to August, call for quotes in May or earlier; a job pushed past August is likely to wait until next year. For a deck, the months with enough staining days to spare are Jun, Jul, Aug, Sep.

  1. under 1Jan
  2. under 1Feb
  3. under 1Mar
  4. under 1Apr
  5. 4May
  6. 10Jun
  7. 15Jul
  8. 15Aug
  9. 12Sep
  10. 2Oct
  11. under 1Nov
  12. under 1Dec

Month by month

MonthPainting daysStaining daysWith low-temp paintAvg low / high
Januaryunder 1under 1under 120° / 35°F
Februaryunder 1under 1under 118° / 39°F
Marchunder 1under 1126° / 47°F
Aprilunder 1under 1535° / 59°F
May431346° / 72°F
June1071656° / 81°F
July1571562° / 84°F
August15111561° / 83°F
September12101755° / 77°F
October221244° / 65°F
Novemberunder 1under 1432° / 51°F
Decemberunder 1under 1126° / 41°F

Deck stain does best in August. Low-temperature paint adds about 42 days a year here.

Towns near Port Huron compared

2 of the 6 nearest places get more painting days, the most in St. Clair Shores (81 a year, 42 miles southwest). A gap like that between towns is usually elevation, a coast or a lake, which is why a painter from a few towns over can be on a different schedule. New Baltimore, Mount Clemens, Fraser, Sterling Heights are read from the same station as Port Huron, so their numbers match; the real difference is the distance from that station.

PlaceFrom Port HuronPainting days a yearWindowStation
New Baltimore, MI26 mi southwest57July to Augustsame station
Mount Clemens, MI36 mi southwest57July to Augustsame station
Rochester, MI41 mi southwest69July to SeptemberOakland County. Intnl Airport
Fraser, MI41 mi southwest57July to Augustsame station
Sterling Heights, MI42 mi southwest57July to Augustsame station
St. Clair Shores, MI42 mi southwest81June to SeptemberDetroit City Airport

How Port Huron ranks in MI

Of 90 MI places with 10,000 people or more, Port Huron (population 28,342, 40th largest) ranks 81st for painting days, 12 days below the state median of 70. The longest season in the state is Alpena, 105 days, 152 miles north. The shortest is Escanaba at 36. Switching to low-temperature paint here is worth 42 extra days, more than most of the summer months on their own.

Where these numbers come from

Daily records from Selfridge Air National Guard (33 miles away), 2015 to 2024, NOAA Global Summary of the Day. A month is good at 12+ painting days and possible at 6+.