Monthly outlook for Port Oneida, MI: average high 53.5°, average low 47.8°. That is 0.6° above the climate normal for October. Precipitation is expected on 5 days (about 1.7 inches), against a normal of 7 days and 1.9 inches. The warmest day looks like 24 October (64°), the coolest 30 October (38.3°).
53.5°/47.8°
Average high / low
+0.6°
Above normal
5 / 7
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
57.7°
53.2°
+2.5°
25 October – 3 November
46.4°
50.1°
-2.1°
4 November – 13 November
at normal
45.7°
—
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, 1652° / 46°0.46
52 °
Port Oneida, Friday, 16 October
Rain. High 52°, low 46°.
Pressure29.94 inHg
Wind33.3 mph N
Humidity80%
Visibility4.4 mi
Dew point45°
Sat, 1755° / 48°0
55 °
Port Oneida, Saturday, 17 October
Clear. High 55°, low 48°.
Pressure30.42 inHg
Wind19.8 mph W
Humidity67%
Visibility6.2 mi
Dew point39°
Sun, 1855° / 53°0
55 °
Port Oneida, Sunday, 18 October
Clear. High 55°, low 53°.
Pressure30.30 inHg
Wind34.4 mph SW
Humidity72%
Visibility6.2 mi
Dew point44°
Mon, 1954° / 53°0
54 °
Port Oneida, Monday, 19 October
Clear. High 54°, low 53°.
Pressure30.39 inHg
Wind23.1 mph SW
Humidity85%
Visibility—
Dew point48°
Tue, 2058° / 54°0
58 °
Port Oneida, Tuesday, 20 October
Clear. High 58°, low 54°.
Pressure30.36 inHg
Wind11.7 mph SE
Humidity89%
Visibility—
Dew point52°
Wed, 2160° / 49°0
60 °
Port Oneida, Wednesday, 21 October
Clear. High 60°, low 49°.
Pressure30.42 inHg
Wind11.3 mph SE
Humidity47%
Visibility—
Dew point38°
Thu, 2259° / 51°0
59 °
Port Oneida, Thursday, 22 October
Mostly clear. High 59°, low 51°.
Pressure30.27 inHg
Wind15.4 mph SW
Humidity76%
Visibility—
Dew point50°
Fri, 2363° / 54°0
63 °
Port Oneida, Friday, 23 October
Overcast. High 63°, low 54°.
Pressure30.21 inHg
Wind11.7 mph SE
Humidity60%
Visibility—
Dew point48°
Sat, 2464° / 57°0.01
64 °
Port Oneida, Saturday, 24 October
Light rain. High 64°, low 57°.
Pressure30.12 inHg
Wind20.6 mph S
Humidity58%
Visibility—
Dew point48°
Sun, 2558° / 49°0.23
58 °
Port Oneida, Sunday, 25 October
Light rain. High 58°, low 49°.
Pressure30.00 inHg
Wind21.6 mph S
Humidity87%
Visibility—
Dew point46°
Mon, 2646° / 42°0.03
46 °
Port Oneida, Monday, 26 October
Light rain. High 46°, low 42°.
Pressure30.12 inHg
Wind24.2 mph W
Humidity61%
Visibility—
Dew point31°
Tue, 2743° / 40°0.04
43 °
Port Oneida, Tuesday, 27 October
Snow. High 43°, low 40°.
Pressure30.12 inHg
Wind20.1 mph W
Humidity60%
Visibility—
Dew point28°
Wed, 2846° / 41°0.12
46 °
Port Oneida, Wednesday, 28 October
Light rain. High 46°, low 41°.
Pressure29.94 inHg
Wind24.5 mph W
Humidity78%
Visibility—
Dew point38°
Thu, 2945° / 42°0
45 °
Port Oneida, Thursday, 29 October
Light rain. High 45°, low 42°.
Pressure30.00 inHg
Wind21.2 mph NW
Humidity59%
Visibility—
Dew point30°
Fri, 3040° / 38°0.28
40 °
Port Oneida, Friday, 30 October
Snow. High 40°, low 38°.
Pressure30.33 inHg
Wind30 mph NW
Humidity63%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3151° / 44°0.12
51 °
Port Oneida, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high51°
Average low44°
Average precipitation0.12 in
Chance of precipitation47%
Record high65° (1971)
Record low32° (1996)
Sun, 0149° / 44°0.15
49 °
Port Oneida, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high49°
Average low44°
Average precipitation0.15 in
Chance of precipitation57%
Record high62° (2000)
Record low34° (2023)
Mon, 0249° / 43°0.19
49 °
Port Oneida, Monday, 2 November
Climate normal for this date — 60-year average.
Average high49°
Average low43°
Average precipitation0.19 in
Chance of precipitation45%
Record high63° (1961)
Record low29° (1991)
Tue, 0348° / 43°0.09
48 °
Port Oneida, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high48°
Average low43°
Average precipitation0.09 in
Chance of precipitation43%
Record high64° (1961)
Record low28° (1991)
Wed, 0447° / 42°0.13
47 °
Port Oneida, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high47°
Average low42°
Average precipitation0.13 in
Chance of precipitation52%
Record high58° (2008)
Record low29° (1991)
Thu, 0548° / 42°0.14
48 °
Port Oneida, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low42°
Average precipitation0.14 in
Chance of precipitation50%
Record high59° (2008)
Record low30° (1991)
Fri, 0647° / 42°0.13
47 °
Port Oneida, Friday, 6 November
Climate normal for this date — 60-year average.
Average high47°
Average low42°
Average precipitation0.13 in
Chance of precipitation42%
Record high61° (2008)
Record low25° (1991)
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)
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.