Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Fair

46°F

8°C

Humidity 93%
Wind Speed Calm
Barometer 30.25 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 3 Oct 10:55 pm EDT
Extended Forecast for

Richmond MI

  • Tonight

    Tonight: Partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 69. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming clear, with a low around 42. Northwest wind 6 to 8 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 61. Northwest wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 41. Calm wind.
Sunday
Mostly sunny, with a high near 69. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Sunday Night
Mostly cloudy, then gradually becoming clear, with a low around 42. Northwest wind 6 to 8 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 61. Northwest wind 6 to 10 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 38. Calm wind.
Tuesday
Sunny, with a high near 62.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Mostly sunny, with a high near 70.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
Richmond MI
 42.81°N 82.75°W (Elev. 722 ft)
10:13 pm EDT Oct 3, 2026
11pm EDT Oct 3, 2026-6pm EDT Oct 10, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database