Ontonagon, Michigan Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Ontonagon weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Drizzle——72°61°—
- SundayJul 5Overcast——73°56°+1°
- MondayJul 6Overcast——78°58°+5°
- TuesdayJul 7Light Drizzle13%—77°59°-1°
- WednesdayJul 8Rain49%0.33″66°57°-11°
- ThursdayJul 9Overcast49%—73°53°+7°
- FridayJul 10Overcast——84°56°+11°
AQI 33 (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
- 12:02 AM
- Moonset
- 10:55 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Ontonagon at a glance
- Today vs. normal: 4°F below the seasonal normal for this latitude
- Last frost: May 27 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 49953
15-Day Forecast — Ontonagon
- Sat67°55°7%
- Sun73°56°7%
- Mon78°58°3%
- Tue77°59°13%
- Wed66°57°49%
- Thu73°53°49%
- Fri84°56°7%
- Sat78°63°13%
- Sun74°57°11%
- Mon76°60°9%
- Tue69°56°11%
- Wed79°59°16%
- Thu85°67°27%
- Fri78°61°13%
- Sat79°53°19%
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 — Ontonagon
SPC includes Ontonagon 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 Ontonagon
- 49953