Posen, MI Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Posen, MI in one place.
Mostly sunny, with a high near 59.
Local Weather Overview
This forecast page for Posen, MI is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 20, 2026 2:53 PM EDT.
The active forecast window currently covers Apr 23 to Apr 26, 2026 for Posen, MI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 23 to Apr 26, 2026
- Latest sync
- Apr 20, 2026 2:53 PM EDT
- Forecast office
- APX
- Source
- NOAA / NWS
Daily Outlook
This Week in Posen
Thursday looks like the warmest upcoming period in Posen at 59 degrees F.
Saturday Night is the coolest period ahead with temperatures near 36 degrees F.
The strongest winds are forecast for Thursday at about 5 to 10 mph SE.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 20, 2026 2:53 PM EDT
- Coverage
- 4 days
- Time zone
- America/Detroit
- Forecast office
- APX
- Radar station
- KAPX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 44.
A chance of rain showers between 8am and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 57.
Showers and thunderstorms likely. Mostly cloudy, with a low around 40.
A chance of rain showers. Mostly cloudy, with a high near 50.
A slight chance of rain showers before 8pm. Mostly cloudy, with a low around 36.
A slight chance of rain showers after 8am. Partly sunny, with a high near 53.
A slight chance of rain showers. Mostly cloudy, with a low around 37.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Apr 23
|
Mostly Sunny
|
59°F |
5 to 10 mph
SE
|
|
Thursday Night
Apr 23
|
Mostly Cloudy
|
44°F |
10 mph
SE
|
|
Friday
Apr 24
|
Showers And Thunderstorms Likely
|
57°F |
10 mph
SE
|
|
Friday Night
Apr 24
|
Showers And Thunderstorms Likely
|
40°F |
5 to 10 mph
SE
|
|
Saturday
Apr 25
|
Chance Rain Showers
|
50°F |
5 to 10 mph
N
|
|
Saturday Night
Apr 25
|
Slight Chance Rain Showers then Mostly Cloudy
|
36°F |
5 to 10 mph
N
|
|
Sunday
Apr 26
|
Slight Chance Rain Showers
|
53°F |
5 to 10 mph
N
|
|
Sunday Night
Apr 26
|
Slight Chance Rain Showers
|
37°F |
5 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Posen.