Posen, Michigan Weather
Solstice approaches — longest light. Day 88 of spring. Read this microseason across nine climate regions →
Posen weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast——71°43°—
- TuesdayJun 16Rain91%0.23″76°50°+5°
- WednesdayJun 17Light Rain80%0.11″66°50°-10°
- ThursdayJun 18Rain86%0.60″67°49°+1°
- FridayJun 19Light Rain18%0.18″63°49°-4°
- SaturdayJun 20Overcast13%—64°46°+1°
- SundayJun 21Overcast21%—65°44°+1°
AQI 27 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points).
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 5:42 AM
- Moonset
- 9:46 PM
- In sign
- ♊︎ Gemini
Solstice approaches — longest light
Posen at a glance
- Today vs. normal: 23°F below the seasonal normal for this latitude
- Last frost: May 18 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Posen
- Mon71°43°1%
- Tue76°50°91%
- Wed66°50°80%
- Thu67°49°86%
- Fri63°49°18%
- Sat64°46°13%
- Sun65°44°21%
- Mon72°45°11%
- Tue73°49°10%
- Wed74°54°27%
- Thu71°56°24%
- Fri72°50°26%
- Sat70°53°26%
- Sun87°61°29%
- Mon81°62°24%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 15, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
SPC Convective Outlook
Storm Prediction Center — Posen
SPC has placed Posen in the General Thunderstorms category for severe thunderstorms tomorrow.
- TODAYNONENo severe risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3NONENo severe risk
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
ZIP codes in Posen
- 49776