National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Fair

37°F

3°C

Humidity 87%
Wind Speed Calm
Barometer 30.03 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 15 May 12:55 am EDT
Extended Forecast for

Richmond MI

  • Overnight

    Overnight: Partly cloudy, with a low around 39. Light west northwest wind.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 69. Light south southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 69 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 51. South southwest wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: Showers likely, mainly before 2pm. Increasing clouds, with a high near 78. South wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 78 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers before 8pm. Mostly cloudy, with a low around 56. Southwest wind 5 to 7 mph becoming west northwest after midnight. Chance of precipitation is 30%.

    Low: 56 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 79.

    High: 79 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 88. Breezy.

    High: 88 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: A chance of showers after 2am. Partly cloudy, with a low around 68.

    Low: 68 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 39. Light west northwest wind.
Friday
Partly sunny, with a high near 69. Light south southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 51. South southwest wind 7 to 10 mph, with gusts as high as 18 mph.
Saturday
Showers likely, mainly before 2pm. Increasing clouds, with a high near 78. South wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 56. Southwest wind 5 to 7 mph becoming west northwest after midnight. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 79.
Sunday Night
Partly cloudy, with a low around 59.
Monday
Sunny, with a high near 88. Breezy.
Monday Night
A chance of showers after 2am. Partly cloudy, with a low around 68.
Tuesday
Showers likely, mainly after 2pm. Partly sunny, with a high near 87. Breezy.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 60.
Wednesday
A chance of showers. Mostly sunny, with a high near 75.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 47.
Thursday
Partly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Richmond MI
 42.82°N 82.78°W (Elev. 751 ft)
Last Update:
10:13 pm EDT May 14, 2026
Forecast Valid:
1am EDT May 15, 2026-6pm EDT May 21, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation