Port Huron & Blue Water Coast

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The Black River as viewed downstream from the east side of a bridge on 10th Street in Port Huron, Michigan.

Today’s Forecast:

81°F
Current Temperature
Partly Cloudy
Station: KPHN
Observed at: 4:16 pm
Wind: 6 mph | Humidity: 32%

This Afternoon:Sunny. High near 82, with temperatures falling to around 80 in the afternoon. Southeast wind around 5 mph.
Tonight:Mostly clear, with a low around 60. South wind around 3 mph.
Saturday:Mostly sunny, with a high near 84. Northwest wind 1 to 5 mph.

Today’s Report:

Boating

Excellent
  100 /100

Ideal conditions for boating. Comfortable temperature (high near 80°F), light wind, and clear forecast.

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Excellent 100/100

🚲 Biking

Excellent
  95 /100

Ideal conditions for biking. Comfortable temperature (high near 80°F), light wind, and clear forecast.

  • Temp: Marginal weather factor
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Excellent 88/100

🛶 Paddling

Excellent
  100 /100

Ideal conditions for paddling. Comfortable temperature (high near 80°F), light wind, and clear forecast.

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Excellent 100/100

🐟 Fishing

Excellent
  94 /100

Ideal conditions for fishing. Comfortable temperature (high near 80°F), light wind, and clear forecast.

  • Temp: Marginal weather factor
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Excellent 90/100

About Port Huron & Blue Water Coast

Port Huron & Blue Water Coast is shaped by Lake Huron, the St. Clair River, beaches, marinas, riverfront parks, and shoreline routes. It is a strong weather-planning destination because river current, lake wind, wave conditions, and sudden storms all affect what is safe and comfortable. The best day may be a beach plan, a riverfront ride, a marina walk, or a protected town-based outing.

Make the Most of a Port Huron & Blue Water Coast Day

Check marine conditions before making the lake or river the main event. Calm dry weather supports boating, beach time, paddling in appropriate protected areas, and longer bike routes. When wind or storms rise, shift to shoreline viewing, town stops, or shorter routes with shelter nearby.

Weather Tips for Port Huron & Blue Water Coast

  • Lake Huron and the St. Clair River can feel cooler and windier than inland neighborhoods.
  • River current matters for paddling and small craft, especially near shipping channels and open water.
  • Beach and pier plans should change when waves, rip currents, or thunder are possible.
  • Fog and low clouds can reduce visibility along the shoreline and bridge area.

Plan Around the Conditions

Use the forecast as a way to choose the best version of Port Huron & Blue Water Coast, not as a simple yes-or-no answer. Match the wind, rain timing, temperature, and water or trail conditions to the activity that gives your group the safest and most comfortable day.

7-Day Forecast for Port Huron & Blue Water Coast

81°F
Current Temperature
Partly Cloudy
Station: KPHN
Observed at: 4:16 pm
Wind: 6 mph | Humidity: 32%
Fri
82° 60°
0%
Sat
84° 65°
1%
Sun
86° 67°
38%
Mon
87° 67°
61%
Tue
79° 63°
36%
Wed
78° 61°
6%
Thu
82° 64°
8%

7-Day High Temperature Trend

82° Fri 84° Sat 86° Sun 87° Mon 79° Tue 78° Wed 82° Thu

7-Day Low Temperature Trend

60° Fri 65° Sat 67° Sun 67° Mon 63° Tue 61° Wed 64° Thu

📊 7-Day Outdoor Outlook

Good Fair Poor 20 Fri 20 Sat 12 Sun 12 Mon 43 Tue 82 Wed 20 Thu
Forecast data from the National Weather Service  |  Last Updated: July 24, 2026 4:55 pm CDT