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.

Fog/Mist

68°F

20°C

Humidity 88%
Wind Speed Calm
Barometer 29.64 in
Dewpoint 64°F (18°C)
Visibility 4.00 mi
Last update 28 Jul 4:15 am EDT
Extended Forecast for

Richmond MISimilar City Names

  • Overnight

    Overnight: A slight chance of showers. Mostly cloudy, with a low around 64. Northwest wind around 8 mph. Chance of precipitation is 20%.

    Low: 64 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers before noon. Mostly cloudy, with a high near 77. North wind 13 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 77 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58. North northwest wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 58 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 78. Breezy, with a north wind 14 to 18 mph, with gusts as high as 26 mph.

    High: 78 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Clear, with a low around 57. North northwest wind 6 to 11 mph.

    Low: 57 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 63.

    Low: 63 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of showers. Mostly cloudy, with a low around 64. Northwest wind around 8 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of showers before noon. Mostly cloudy, with a high near 77. North wind 13 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 58. North northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 78. Breezy, with a north wind 14 to 18 mph, with gusts as high as 26 mph.
Wednesday Night
Clear, with a low around 57. North northwest wind 6 to 11 mph.
Thursday
Sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 57.
Friday
Mostly sunny, with a high near 85.
Friday Night
Mostly cloudy, with a low around 63.
Saturday
A chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 81.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Sunday
A chance of showers. Partly sunny, with a high near 80.
Sunday Night
A chance of showers. Partly cloudy, with a low around 60.
Monday
Mostly sunny, with a high near 82.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Richmond MISimilar City Names
 42.81°N 82.75°W (Elev. 722 ft)
Last Update:
4:24 am EDT Jul 28, 2026
Forecast Valid:
4am EDT Jul 28, 2026-6pm EDT Aug 3, 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