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.

Rain

57°F

14°C

Humidity 94%
Wind Speed Calm
Barometer 29.93 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 22 Jun 6:35 am EDT
Extended Forecast for

3 Miles S Lexington MI

  • Today

    Today: Showers likely, mainly before 11am. Cloudy through mid morning, then gradual clearing, with a high near 63. East southeast wind 5 to 15 mph becoming north northeast in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 53. North wind 9 to 13 mph, with gusts as high as 18 mph.

    Low: 53 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 63. North wind 9 to 11 mph, with gusts as high as 18 mph.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 53. North northeast wind around 6 mph becoming calm in the evening.

    Low: 53 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 68. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 68 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm, mainly after 2am. Low around 57. Chance of precipitation is 80%.

    Low: 57 °F

    Chance
    Showers then
    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm before 8am, then showers likely between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 69. Chance of precipitation is 80%.

    High: 69 °F

    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 56.

    Low: 56 °F

    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

Today
Showers likely, mainly before 11am. Cloudy through mid morning, then gradual clearing, with a high near 63. East southeast wind 5 to 15 mph becoming north northeast in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Partly cloudy, with a low around 53. North wind 9 to 13 mph, with gusts as high as 18 mph.
Tuesday
Sunny, with a high near 63. North wind 9 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 53. North northeast wind around 6 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 68. Calm wind becoming south southeast around 6 mph in the afternoon.
Wednesday Night
Showers and possibly a thunderstorm, mainly after 2am. Low around 57. Chance of precipitation is 80%.
Thursday
Showers and possibly a thunderstorm before 8am, then showers likely between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 69. Chance of precipitation is 80%.
Thursday Night
Showers and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 56.
Friday
Mostly sunny, with a high near 68.
Friday Night
Partly cloudy, with a low around 56.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 57.
Sunday
Mostly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Lexington MI
 43.21°N 82.52°W (Elev. 600 ft)
Last Update:
4:24 am EDT Jun 22, 2026
Forecast Valid:
6am EDT Jun 22, 2026-6pm EDT Jun 28, 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