Port Sanilac, MI

Current conditions, hourly and 7-day forecast, and live radar for Port Sanilac, MI 48469. Right now: mostly cloudy, 63°F. Data from the National Weather Service.

• Tonight: Mostly cloudy. Low around 63, with temperatures rising to around 65 overnight. West northwest wind 8 to 13 mph, with gusts as high as 21 mph.
• Thursday: Partly sunny. High near 72, with temperatures falling to around 70 in the afternoon. Northwest wind 6 to 9 mph.
• Thursday Night: Mostly clear, with a low around 58. North wind 3 to 7 mph.
• Friday: Sunny, with a high near 72. South southwest wind 3 to 8 mph.
• Friday Night: Mostly clear, with a low around 61. South southeast wind around 9 mph.
• Saturday: Mostly sunny, with a high near 79.