Monthly outlook for Ontonagon, MI: average high 44.7°, average low 35.9°. That is 5° above the climate normal for November. Precipitation is expected on 8 days (about 4.9 inches), against a normal of 7 days and 1.5 inches. The warmest day looks like 27 November (55.1°), the coolest 23 November (25.1°).
44.7°/35.9°
Average high / low
+5°
Above normal
8 / 7
Wet days / normal
4.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
45°
37.2°
+4.4°
24 November – 3 December
44.1°
32.1°
+6.6°
4 December – 13 December
at normal
27.8°
—
November records over 66 years
70.7°3 November 2022All-time high
1.9°30 November 1976All-time low
Climate normals and records are computed from the nearest reference point — Mass City (13 mi).
Sun, 1540° / 32°0
40 °
Ontonagon, Sunday, 15 November
Clear. High 40°, low 32°.
Pressure30.42 inHg
Wind5.5 mph SW
Humidity67%
Visibility6.2 mi
Dew point27°
Mon, 1650° / 36°0
50 °
Ontonagon, Monday, 16 November
Overcast. High 50°, low 36°.
Pressure30.30 inHg
Wind8.5 mph SW
Humidity63%
Visibility6.2 mi
Dew point33°
Tue, 1751° / 45°0
51 °
Ontonagon, Tuesday, 17 November
Partly cloudy. High 51°, low 45°.
Pressure30.24 inHg
Wind10.6 mph SW
Humidity71%
Visibility6.2 mi
Dew point39°
Wed, 1852° / 46°0
52 °
Ontonagon, Wednesday, 18 November
Overcast. High 52°, low 46°.
Pressure30.03 inHg
Wind15.6 mph SW
Humidity66%
Visibility—
Dew point39°
Thu, 1951° / 47°0.11
51 °
Ontonagon, Thursday, 19 November
Light rain. High 51°, low 47°.
Pressure29.97 inHg
Wind13.9 mph SW
Humidity91%
Visibility—
Dew point47°
Fri, 2045° / 38°0.1
45 °
Ontonagon, Friday, 20 November
Light rain. High 45°, low 38°.
Pressure30.27 inHg
Wind14.5 mph SE
Humidity62%
Visibility—
Dew point30°
Sat, 2150° / 38°2.04
50 °
Ontonagon, Saturday, 21 November
Heavy rain. High 50°, low 38°.
Pressure29.65 inHg
Wind29 mph NE
Humidity96%
Visibility—
Dew point49°
Sun, 2235° / 29°1.24
35 °
Ontonagon, Sunday, 22 November
Snow. High 35°, low 29°.
Pressure30.15 inHg
Wind31.7 mph N
Humidity66%
Visibility—
Dew point21°
Mon, 2334° / 25°0
34 °
Ontonagon, Monday, 23 November
Clear. High 34°, low 25°.
Pressure30.30 inHg
Wind14.6 mph W
Humidity74%
Visibility—
Dew point25°
Tue, 2437° / 26°0.02
37 °
Ontonagon, Tuesday, 24 November
Light snow. High 37°, low 26°.
Pressure30.18 inHg
Wind15.7 mph S
Humidity78%
Visibility—
Dew point28°
Wed, 2542° / 36°0.09
42 °
Ontonagon, Wednesday, 25 November
Snow. High 42°, low 36°.
Pressure29.85 inHg
Wind15.4 mph SW
Humidity92%
Visibility—
Dew point39°
Thu, 2645° / 40°0
45 °
Ontonagon, Thursday, 26 November
Overcast. High 45°, low 40°.
Pressure29.97 inHg
Wind8.4 mph SE
Humidity88%
Visibility—
Dew point41°
Fri, 2755° / 44°0.43
55 °
Ontonagon, Friday, 27 November
Rain. High 55°, low 44°.
Pressure29.68 inHg
Wind17.9 mph SE
Humidity93%
Visibility—
Dew point48°
Sat, 2854° / 33°0.68
54 °
Ontonagon, Saturday, 28 November
Snow. High 54°, low 33°.
Pressure29.26 inHg
Wind24 mph NW
Humidity81%
Visibility—
Dew point45°
Sun, 2931° / 27°0.15
31 °
Ontonagon, Sunday, 29 November
Light snow. High 31°, low 27°.
Pressure30.15 inHg
Wind19.9 mph NW
Humidity76%
Visibility—
Dew point21°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3032° / 22°0.11
32 °
Ontonagon, Monday, 30 November
Climate normal for this date — 60-year average.
Average high32°
Average low22°
Average precipitation0.11 in
Chance of precipitation47%
Record high55° (1998)
Record low2° (1976)
Tue, 0130° / 21°0.09
30 °
Ontonagon, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high30°
Average low21°
Average precipitation0.09 in
Chance of precipitation47%
Record high56° (1962)
Record low-3° (1976)
Wed, 0230° / 20°0.07
30 °
Ontonagon, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high30°
Average low20°
Average precipitation0.07 in
Chance of precipitation40%
Record high57° (1982)
Record low-4° (1976)
Thu, 0330° / 20°0.06
30 °
Ontonagon, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high30°
Average low20°
Average precipitation0.06 in
Chance of precipitation42%
Record high57° (1982)
Record low0° (1976)
Fri, 0429° / 20°0.07
29 °
Ontonagon, Friday, 4 December
Climate normal for this date — 60-year average.
Average high29°
Average low20°
Average precipitation0.07 in
Chance of precipitation45%
Record high52° (2017)
Record low0° (1972)
Sat, 0530° / 19°0.1
30 °
Ontonagon, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high30°
Average low19°
Average precipitation0.1 in
Chance of precipitation52%
Record high56° (2001)
Record low2° (1991)
Sun, 0628° / 17°0.07
28 °
Ontonagon, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high28°
Average low17°
Average precipitation0.07 in
Chance of precipitation47%
Record high46° (1998)
Record low-2° (1972)
Mon, 0727° / 17°0.04
27 °
Ontonagon, Monday, 7 December
Climate normal for this date — 60-year average.
Average high27°
Average low17°
Average precipitation0.04 in
Chance of precipitation28%
Record high46° (2023)
Record low-11° (1972)
Tue, 0828° / 17°0.06
28 °
Ontonagon, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high28°
Average low17°
Average precipitation0.06 in
Chance of precipitation40%
Record high49° (2023)
Record low-6° (2025)
Wed, 0928° / 18°0.09
28 °
Ontonagon, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high28°
Average low18°
Average precipitation0.09 in
Chance of precipitation53%
Record high42° (1990)
Record low-4° (1976)
Thu, 1027° / 17°0.08
27 °
Ontonagon, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high27°
Average low17°
Average precipitation0.08 in
Chance of precipitation55%
Record high47° (2015)
Record low-5° (2013)
Fri, 1126° / 16°0.05
26 °
Ontonagon, Friday, 11 December
Climate normal for this date — 60-year average.
Average high26°
Average low16°
Average precipitation0.05 in
Chance of precipitation33%
Record high43° (2011)
Record low-4° (2019)
Sat, 1227° / 16°0.07
27 °
Ontonagon, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high27°
Average low16°
Average precipitation0.07 in
Chance of precipitation38%
Record high44° (1998)
Record low-4° (2013)
Sun, 1328° / 17°0.07
28 °
Ontonagon, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high28°
Average low17°
Average precipitation0.07 in
Chance of precipitation40%
Record high41° (1993)
Record low-7° (1989)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Ontonagon, MI are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Ontonagon, MI since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.