Amasa, Michigan Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Amasa weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast——77°61°—
- SundayJul 5Overcast——78°55°+1°
- MondayJul 6Overcast——87°55°+9°
- TuesdayJul 7Thunderstorm46%—78°64°-9°
- WednesdayJul 8Rain59%0.57″69°55°-9°
- ThursdayJul 9Overcast55%—79°52°+10°
- FridayJul 10Overcast13%—80°51°+1°
AQI 40 (Good), driven by Ozone. AQI down 8 over the last 6 hours (gradual decline).
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).








































If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 10:58 PM
- Moonset
- 9:52 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Amasa at a glance
- Today vs. normal: 3°F below the seasonal normal for this latitude
- Last frost: May 23 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 49903
15-Day Forecast — Amasa
- Sat76°61°6%
- Sun78°55°5%
- Mon87°55°3%
- Tue78°64°46%
- Wed69°55°59%
- Thu79°52°55%
- Fri80°51°13%
- Sat80°60°24%
- Sun73°58°15%
- Mon74°58°10%
- Tue68°55°14%
- Wed84°54°18%
- Thu76°60°29%
- Fri82°54°24%
- Sat82°49°24%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 4, 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 — Amasa
SPC includes Amasa in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWNONENo severe risk
- 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 Amasa
- 49920
- 49903