Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Fair
25°F
-4°C
| Humidity | 86% |
| Wind Speed | SW 3 mph |
| Barometer | 29.97 in |
| Dewpoint | 21°F (-6°C) |
| Visibility | 7.00 mi |
| Last update | 3 Dec 1:15 am EST |
Extended Forecast for
Marysville MI
Overnight

Low: 27 °F
Mostly Cloudy
Wednesday
High: 32 °F
Cloudy then
Snow LikelyWednesday Night
Low: 16 °F
Snow Likely
then Chance
SnowThursday

High: 23 °F
Mostly Sunny
Thursday Night

Low: 9 °F
Partly Cloudy
Friday

High: 26 °F
Partly Sunny
Friday Night

Low: 18 °F
Mostly Cloudy
Saturday

High: 33 °F
Mostly Cloudy
Saturday Night

Low: 18 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a steady temperature around 27. Southwest wind 7 to 9 mph, with gusts as high as 18 mph.
Wednesday
Snow likely, mainly after 4pm. Cloudy, with a high near 32. Southwest wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Snow likely, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 16. Southwest wind 9 to 13 mph becoming west northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 23. West northwest wind 9 to 13 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 9. South southwest wind 3 to 6 mph.
Friday
Partly sunny, with a high near 26.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
Mostly cloudy, with a high near 33.
Saturday Night
Mostly cloudy, with a low around 18.
Sunday
Mostly cloudy, with a high near 28.
Sunday Night
Mostly cloudy, with a low around 14.
Monday
Partly sunny, with a high near 27.
Monday Night
A chance of snow. Mostly cloudy, with a low around 14.
Tuesday
A chance of snow. Mostly cloudy, with a high near 30.
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ABOUT THIS FORECAST
Point Forecast:
Marysville MI
42.91°N 82.47°W (Elev. 587 ft)
42.91°N 82.47°W (Elev. 587 ft)
1:13 am EST Dec 3, 2025
1am EST Dec 3, 2025-6pm EST Dec 9, 2025


