Ontonagon Weather Forecast 15 Days, Weather in Ontonagon Today
Current weather conditions and 15 day weather forecast for Ontonagon, Michigan, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Ontonagon
| 05 December 2025 Friday -7.2 ° C / 19°F  Overcast |
Feels Like : -14.7 ° C / 5.6°F Humidity : % 74 Pressure : 1005 mb Wind Speed : 22 kmph / 13.6 miles from WSW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Ontonagon, MI, USA
Weather Forecast for next 15 Days for Ontonagon including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Ontonagon, Michigan state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 December 2025 Friday |  Light freezing rain |
-10.7 ° C (12.7°F) |
-3.7 ° C (25.3°F) |
-6 ° C (21.1°F) |
% 79 | 61% | 0.1 | Sunrise:08:26 AM Sunset: 05:09 PM |
Moonrise:05:29 PM Moonset: 09:45 AM Moon Phase ( Full Moon ) |
|
| 06 December 2025 Saturday | Overcast |
-7.9 ° C (17.8°F) |
-6.3 ° C (20.8°F) |
-6.4 ° C (20.4°F) |
% 75 | 0% | 0.1 | Sunrise:08:28 AM Sunset: 05:09 PM |
Moonrise:06:43 PM Moonset: 10:48 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday | Overcast |
-11.4 ° C (11.5°F) |
-7.4 ° C (18.8°F) |
-8 ° C (17.7°F) |
% 78 | 0% | 0.1 | Sunrise:08:29 AM Sunset: 05:09 PM |
Moonrise:08:05 PM Moonset: 11:35 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday |  Moderate snow |
-14.7 ° C (5.6°F) |
-7.1 ° C (19.2°F) |
-10.7 ° C (12.8°F) |
% 86 | 77% | 0.1 | Sunrise:08:30 AM Sunset: 05:09 PM |
Moonrise:09:28 PM Moonset: 12:08 PM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday |  Light snow |
-9.7 ° C (14.6°F) |
-4.8 ° C (23.4°F) |
-7.9 ° C (17.7°F) |
% 89 | 63% | 0 | Sunrise:08:31 AM Sunset: 05:09 PM |
Moonrise:10:45 PM Moonset: 12:33 PM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday | Moderate snow |
-6.4 ° C (20.5°F) |
-1.4 ° C (29.5°F) |
-4.1 ° C (24.7°F) |
% 86 | 73% | 1 | Sunrise:08:32 AM Sunset: 05:09 PM |
Moonrise:11:59 PM Moonset: 12:52 PM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday |  Blowing snow |
-6.8 ° C (19.7°F) |
-4.7 ° C (23.5°F) |
-5.4 ° C (22.2°F) |
% 69 | 62% | 1 | Sunrise:08:32 AM Sunset: 05:09 PM |
Moonrise:No moonrise Moonset: 01:09 PM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday | Blowing snow |
-6.9 ° C (19.6°F) |
-4.3 ° C (24.2°F) |
-5.3 ° C (22.4°F) |
% 70 | 68% | 1 | Sunrise:08:33 AM Sunset: 05:09 PM |
Moonrise:01:08 AM Moonset: 01:24 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday | Blowing snow |
-7.1 ° C (19.2°F) |
-5 ° C (22.9°F) |
-5.8 ° C (21.6°F) |
% 74 | 0% | 1 | Sunrise:08:34 AM Sunset: 05:09 PM |
Moonrise:02:15 AM Moonset: 01:38 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday |  Patchy moderate snow |
-7.2 ° C (19°F) |
-3.5 ° C (25.7°F) |
-5.2 ° C (22.7°F) |
% 84 | 61% | 1 | Sunrise:08:35 AM Sunset: 05:09 PM |
Moonrise:03:22 AM Moonset: 01:54 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Moderate snow |
-1.6 ° C (29.1°F) |
1.5 ° C (34.7°F) |
0.4 ° C (32.7°F) |
% 88 | 74% | 1 | Sunrise:08:36 AM Sunset: 05:09 PM |
Moonrise:04:29 AM Moonset: 02:12 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday |  Partly Cloudy |
-5.2 ° C (22.7°F) |
-3.4 ° C (25.9°F) |
-4.1 ° C (24.7°F) |
% 79 | 0% | 2 | Sunrise:08:36 AM Sunset: 05:10 PM |
Moonrise:05:37 AM Moonset: 02:34 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday |  Moderate or heavy snow showers |
-7.3 ° C (18.9°F) |
-3.1 ° C (26.4°F) |
-4.7 ° C (23.5°F) |
% 85 | 60% | 1 | Sunrise:08:37 AM Sunset: 05:10 PM |
Moonrise:06:44 AM Moonset: 03:02 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Moderate or heavy snow showers |
-5.9 ° C (21.3°F) |
-2 ° C (28.4°F) |
-3.6 ° C (25.5°F) |
% 89 | 80% | 1 | Sunrise:08:38 AM Sunset: 05:10 PM |
Moonrise:07:50 AM Moonset: 03:39 PM Moon Phase ( Waning Crescent ) |
|
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