Weather forecast in Ontonagon (MI)

This data display current weather and forecast for the coming days in Ontonagon. In addition to temperature, wind, humidity and pressure, we include data on the probability of precipitation so you can have all the information about your destination before your trip.

Ontonagon current temperature and weather

February 19, 2026

Night
30.6°F Feels like: 23.9°F	Patchy light snow
	Wind: 8.5 mph (13.7 Km/h) SE Pressure: 29.57 inHg (1001 hPa) Humidity: 93%	Precip. prob.: 100% Visibility: 6 mi (10 km) UV index: 0
Morning
29.7°F Feels like: 23.7°F	Light freezing rain
	Wind: 6.3 mph (10.1 Km/h) SE Pressure: 29.64 inHg (1004 hPa) Humidity: 91%	Precip. prob.: 100% Visibility: 3 mi (5 km) UV index: 0.2
Day
34.2°F Feels like: 33.1°F	Overcast
	Wind: 3.4 mph (5.4 Km/h) S Pressure: 29.65 inHg (1004 hPa) Humidity: 84%	Precip. prob.: 0% Visibility: 4 mi (7 km) UV index: 0.8
Evening
29.1°F Feels like: 27°F	Freezing fog
	Wind: 3.6 mph (5.8 Km/h) SE Pressure: 29.68 inHg (1005 hPa) Humidity: 97%	Precip. prob.: 0% Visibility: 1 mi (2 km) UV index: 0

Marine weather forecast Ontonagon

The graphs show wave heights and directions, as well as wind speed and direction in Ontonagon for the coming days. Click on the sea state chart for more details

In order for you to be able to estimate what the weather is like in Ontonagon throughout the year, we provide monthly data for the last few years. Select the month you are interested in.

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Our report for Ontonagon is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.