Monthly outlook for Walloon Lake, MI: average high 54.6°, average low 41.8°. That is 3.1° above the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 7 days and 1.9 inches. The warmest day looks like 24 October (64.5°), the coolest 7 November (31.7°).
54.6°/41.8°
Average high / low
+3.1°
Above normal
3 / 7
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
58.4°
50.4°
+4.4°
2 November – 11 November
48.3°
45.8°
+1.4°
12 November – 21 November
at normal
41.6°
—
October records over 66 years
82°3 October 2023All-time high
25.7°30 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Harbor Springs (11 mi).
Sat, 2464° / 38°0
64 °
Walloon Lake, Saturday, 24 October
Mostly clear. High 64°, low 38°.
Pressure30.39 inHg
Wind8.2 mph S
Humidity70%
Visibility6.2 mi
Dew point50°
Sun, 2561° / 54°0.02
61 °
Walloon Lake, Sunday, 25 October
Light rain. High 61°, low 54°.
Pressure30.36 inHg
Wind10.8 mph SW
Humidity74%
Visibility6.2 mi
Dew point53°
Mon, 2653° / 43°0
53 °
Walloon Lake, Monday, 26 October
Overcast. High 53°, low 43°.
Pressure30.47 inHg
Wind8.6 mph N
Humidity60%
Visibility6.2 mi
Dew point37°
Tue, 2753° / 41°0
53 °
Walloon Lake, Tuesday, 27 October
Overcast. High 53°, low 41°.
Pressure30.45 inHg
Wind8.9 mph SE
Humidity57%
Visibility—
Dew point35°
Wed, 2861° / 46°0
61 °
Walloon Lake, Wednesday, 28 October
Partly cloudy. High 61°, low 46°.
Pressure30.12 inHg
Wind11.5 mph S
Humidity63%
Visibility—
Dew point46°
Thu, 2963° / 51°0
63 °
Walloon Lake, Thursday, 29 October
Overcast. High 63°, low 51°.
Pressure30.00 inHg
Wind18.2 mph W
Humidity65%
Visibility—
Dew point51°
Fri, 3051° / 40°0
51 °
Walloon Lake, Friday, 30 October
Overcast. High 51°, low 40°.
Pressure30.18 inHg
Wind8 mph NW
Humidity58%
Visibility—
Dew point37°
Sat, 3154° / 37°0.21
54 °
Walloon Lake, Saturday, 31 October
Rain. High 54°, low 37°.
Pressure30.12 inHg
Wind13.7 mph S
Humidity63%
Visibility—
Dew point38°
Sun, 0161° / 48°0.08
61 °
Walloon Lake, Sunday, 1 November
Light rain. High 61°, low 48°.
Pressure29.85 inHg
Wind12.2 mph W
Humidity84%
Visibility—
Dew point55°
Mon, 0253° / 43°0
53 °
Walloon Lake, Monday, 2 November
Partly cloudy. High 53°, low 43°.
Pressure30.18 inHg
Wind6.7 mph N
Humidity53%
Visibility—
Dew point35°
Tue, 0353° / 42°0
53 °
Walloon Lake, Tuesday, 3 November
Overcast. High 53°, low 42°.
Pressure30.27 inHg
Wind6.4 mph N
Humidity52%
Visibility—
Dew point34°
Wed, 0452° / 39°0
52 °
Walloon Lake, Wednesday, 4 November
Overcast. High 52°, low 39°.
Pressure30.03 inHg
Wind5.7 mph NW
Humidity57%
Visibility—
Dew point35°
Thu, 0545° / 43°0.12
45 °
Walloon Lake, Thursday, 5 November
Light rain. High 45°, low 43°.
Pressure29.85 inHg
Wind13 mph NW
Humidity68%
Visibility—
Dew point35°
Fri, 0647° / 33°0.02
47 °
Walloon Lake, Friday, 6 November
Light rain. High 47°, low 33°.
Pressure29.74 inHg
Wind16.8 mph NW
Humidity58%
Visibility—
Dew point29°
Sat, 0739° / 32°0
39 °
Walloon Lake, Saturday, 7 November
Overcast. High 39°, low 32°.
Pressure30.21 inHg
Wind10 mph NW
Humidity42%
Visibility—
Dew point17°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0846° / 37°0.1
46 °
Walloon Lake, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.1 in
Chance of precipitation45%
Record high69° (2020)
Record low22° (2019)
Mon, 0945° / 37°0.13
45 °
Walloon Lake, Monday, 9 November
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.13 in
Chance of precipitation53%
Record high71° (2020)
Record low18° (2017)
Tue, 1044° / 36°0.15
44 °
Walloon Lake, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.15 in
Chance of precipitation62%
Record high68° (2022)
Record low14° (2017)
Wed, 1142° / 35°0.11
42 °
Walloon Lake, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high42°
Average low35°
Average precipitation0.11 in
Chance of precipitation57%
Record high63° (2022)
Record low18° (2017)
Thu, 1241° / 34°0.12
41 °
Walloon Lake, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high41°
Average low34°
Average precipitation0.12 in
Chance of precipitation52%
Record high59° (2012)
Record low16° (2019)
Fri, 1342° / 34°0.11
42 °
Walloon Lake, Friday, 13 November
Climate normal for this date — 60-year average.
Average high42°
Average low34°
Average precipitation0.11 in
Chance of precipitation53%
Record high56° (2005)
Record low19° (1986)
Sat, 1442° / 35°0.07
42 °
Walloon Lake, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high42°
Average low35°
Average precipitation0.07 in
Chance of precipitation33%
Record high57° (1994)
Record low20° (2019)
Sun, 1542° / 35°0.09
42 °
Walloon Lake, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high42°
Average low35°
Average precipitation0.09 in
Chance of precipitation42%
Record high56° (2001)
Record low20° (2018)
Mon, 1642° / 34°0.09
42 °
Walloon Lake, Monday, 16 November
Climate normal for this date — 60-year average.
Average high42°
Average low34°
Average precipitation0.09 in
Chance of precipitation42%
Record high59° (2023)
Record low15° (2019)
Tue, 1742° / 35°0.09
42 °
Walloon Lake, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high42°
Average low35°
Average precipitation0.09 in
Chance of precipitation47%
Record high59° (1987)
Record low23° (2019)
Wed, 1842° / 35°0.1
42 °
Walloon Lake, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high42°
Average low35°
Average precipitation0.1 in
Chance of precipitation48%
Record high63° (2016)
Record low22° (2014)
Thu, 1942° / 34°0.11
42 °
Walloon Lake, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high42°
Average low34°
Average precipitation0.11 in
Chance of precipitation63%
Record high56° (2016)
Record low20° (2014)
Fri, 2041° / 33°0.13
41 °
Walloon Lake, Friday, 20 November
Climate normal for this date — 60-year average.
Average high41°
Average low33°
Average precipitation0.13 in
Chance of precipitation57%
Record high56° (1982)
Record low17° (2018)
Sat, 2140° / 32°0.12
40 °
Walloon Lake, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high40°
Average low32°
Average precipitation0.12 in
Chance of precipitation55%
Record high56° (1982)
Record low13° (2018)
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 Walloon Lake, 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 Walloon Lake, 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.