| National Weather Service Forecast for:
Portage MI Issued by: National Weather Service Grand Rapids, MI |
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| Updated: 12:03 am EST Dec 17, 2025 | ||||||||||||||||||
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| Overnight |
Mostly cloudy, with a low around 28. Southwest wind 14 to 16 mph, with gusts as high as 24 mph. |
| Wednesday |
Partly sunny, with a high near 37. West wind 6 to 11 mph becoming light west southwest. Winds could gust as high as 20 mph. |
| Wednesday Night |
A chance of snow showers between 1am and 2am, then a chance of rain showers after 2am. Mostly cloudy, with a temperature falling to near 27 by 8pm, then rising to around 35 during the remainder of the night. South wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. |
| Thursday |
Showers. High near 44. South wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible. |
| Thursday Night |
Rain and snow showers, becoming all snow after 10pm. Low around 21. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible. |
| Friday |
A 30 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 27. |
| Friday Night |
Mostly cloudy, with a low around 19. |
| Saturday |
Mostly cloudy, with a high near 37. |
| Saturday Night |
Mostly cloudy, with a low around 21. |
| Sunday |
Mostly cloudy, with a high near 28. |
| Sunday Night |
Mostly cloudy, with a low around 20. |
| Monday |
Partly sunny, with a high near 33. |
| Monday Night |
Mostly cloudy, with a low around 24. |
| Tuesday |
Mostly cloudy, with a high near 38. |
Forecast from NOAA-NWS for Portage MI.
