Monthly outlook for Port Oneida, MI: average high 54.4°, average low 46.6°. That is 2.4° above the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 7 days and 2.0 inches. The warmest day looks like 23 October (67°), the coolest 5 November (39.2°).
54.4°/46.6°
Average high / low
+2.4°
Above normal
2 / 7
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
57°
51.3°
+3.2°
1 November – 10 November
50.1°
47.3°
+1.6°
11 November – 20 November
at normal
43.2°
—
October records over 66 years
75.7°5 October 2007All-time high
32.2°31 October 1996All-time low
Climate normals and records are computed from the nearest reference point — North Manitou (12 mi).
Fri, 2367° / 42°0
67 °
Port Oneida, Friday, 23 October
Partly cloudy. High 67°, low 42°.
Pressure30.33 inHg
Wind7.7 mph S
Humidity83%
Visibility6.2 mi
Dew point52°
Sat, 2459° / 56°0
59 °
Port Oneida, Saturday, 24 October
Partly cloudy. High 59°, low 56°.
Pressure30.39 inHg
Wind14.2 mph S
Humidity83%
Visibility6.2 mi
Dew point52°
Sun, 2558° / 56°0.01
58 °
Port Oneida, Sunday, 25 October
Light rain. High 58°, low 56°.
Pressure30.36 inHg
Wind16.2 mph SW
Humidity90%
Visibility6.2 mi
Dew point54°
Mon, 2656° / 48°0
56 °
Port Oneida, Monday, 26 October
Overcast. High 56°, low 48°.
Pressure30.47 inHg
Wind18.5 mph NE
Humidity67%
Visibility—
Dew point41°
Tue, 2752° / 47°0.03
52 °
Port Oneida, Tuesday, 27 October
Light rain. High 52°, low 47°.
Pressure30.45 inHg
Wind14.6 mph NE
Humidity66%
Visibility—
Dew point39°
Wed, 2851° / 45°0.08
51 °
Port Oneida, Wednesday, 28 October
Light rain. High 51°, low 45°.
Pressure30.18 inHg
Wind17.3 mph W
Humidity77%
Visibility—
Dew point41°
Thu, 2951° / 48°0
51 °
Port Oneida, Thursday, 29 October
Clear. High 51°, low 48°.
Pressure30.18 inHg
Wind16.7 mph NW
Humidity63%
Visibility—
Dew point37°
Fri, 3054° / 46°0.03
54 °
Port Oneida, Friday, 30 October
Light rain. High 54°, low 46°.
Pressure29.97 inHg
Wind21.5 mph SE
Humidity73%
Visibility—
Dew point40°
Sat, 3155° / 51°0.1
55 °
Port Oneida, Saturday, 31 October
Light rain. High 55°, low 51°.
Pressure29.68 inHg
Wind15.6 mph S
Humidity89%
Visibility—
Dew point50°
Sun, 0155° / 50°0
55 °
Port Oneida, Sunday, 1 November
Clear. High 55°, low 50°.
Pressure29.83 inHg
Wind24 mph SW
Humidity65%
Visibility—
Dew point41°
Mon, 0249° / 46°0
49 °
Port Oneida, Monday, 2 November
Clear. High 49°, low 46°.
Pressure30.24 inHg
Wind18 mph N
Humidity61%
Visibility—
Dew point34°
Tue, 0348° / 45°0
48 °
Port Oneida, Tuesday, 3 November
Mostly clear. High 48°, low 45°.
Pressure30.42 inHg
Wind15.2 mph NE
Humidity52%
Visibility—
Dew point31°
Wed, 0448° / 42°0
48 °
Port Oneida, Wednesday, 4 November
Clear. High 48°, low 42°.
Pressure30.59 inHg
Wind14.9 mph E
Humidity47%
Visibility—
Dew point26°
Thu, 0552° / 39°0
52 °
Port Oneida, Thursday, 5 November
Overcast. High 52°, low 39°.
Pressure30.50 inHg
Wind13.1 mph SE
Humidity38%
Visibility—
Dew point24°
Fri, 0648° / 41°0
48 °
Port Oneida, Friday, 6 November
Mostly clear. High 48°, low 41°.
Pressure30.27 inHg
Wind9.7 mph SW
Humidity58%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0747° / 41°0.07
47 °
Port Oneida, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low41°
Average precipitation0.07 in
Chance of precipitation38%
Record high58° (1975)
Record low25° (1991)
Sun, 0846° / 40°0.08
46 °
Port Oneida, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low40°
Average precipitation0.08 in
Chance of precipitation45%
Record high58° (1977)
Record low27° (1991)
Mon, 0946° / 40°0.14
46 °
Port Oneida, Monday, 9 November
Climate normal for this date — 60-year average.
Average high46°
Average low40°
Average precipitation0.14 in
Chance of precipitation55%
Record high60° (1977)
Record low23° (2017)
Tue, 1046° / 40°0.15
46 °
Port Oneida, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low40°
Average precipitation0.15 in
Chance of precipitation55%
Record high59° (1975)
Record low21° (2017)
Wed, 1144° / 38°0.11
44 °
Port Oneida, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high44°
Average low38°
Average precipitation0.11 in
Chance of precipitation53%
Record high57° (2012)
Record low23° (2019)
Thu, 1243° / 37°0.12
43 °
Port Oneida, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high43°
Average low37°
Average precipitation0.12 in
Chance of precipitation48%
Record high56° (1964)
Record low20° (2019)
Fri, 1343° / 37°0.08
43 °
Port Oneida, Friday, 13 November
Climate normal for this date — 60-year average.
Average high43°
Average low37°
Average precipitation0.08 in
Chance of precipitation47%
Record high55° (2005)
Record low20° (1986)
Sat, 1444° / 38°0.06
44 °
Port Oneida, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high44°
Average low38°
Average precipitation0.06 in
Chance of precipitation37%
Record high55° (1994)
Record low25° (2018)
Sun, 1543° / 38°0.09
43 °
Port Oneida, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high43°
Average low38°
Average precipitation0.09 in
Chance of precipitation47%
Record high54° (2001)
Record low27° (1967)
Mon, 1644° / 38°0.09
44 °
Port Oneida, Monday, 16 November
Climate normal for this date — 60-year average.
Average high44°
Average low38°
Average precipitation0.09 in
Chance of precipitation38%
Record high56° (1988)
Record low24° (2019)
Tue, 1743° / 38°0.1
43 °
Port Oneida, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high43°
Average low38°
Average precipitation0.1 in
Chance of precipitation43%
Record high57° (2016)
Record low23° (2014)
Wed, 1843° / 38°0.09
43 °
Port Oneida, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high43°
Average low38°
Average precipitation0.09 in
Chance of precipitation42%
Record high59° (2016)
Record low23° (2014)
Thu, 1943° / 37°0.11
43 °
Port Oneida, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high43°
Average low37°
Average precipitation0.11 in
Chance of precipitation58%
Record high54° (1985)
Record low22° (2014)
Fri, 2042° / 36°0.13
42 °
Port Oneida, Friday, 20 November
Climate normal for this date — 60-year average.
Average high42°
Average low36°
Average precipitation0.13 in
Chance of precipitation55%
Record high53° (1982)
Record low21° (2022)
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 Port Oneida, 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 Port Oneida, 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.