Monthly outlook for Walloon Lake, MI: average high 56.4°, average low 46.6°. That is 4.3° above the climate normal for October. Precipitation is expected on 6 days (about 2.2 inches), against a normal of 7 days and 1.9 inches. The warmest day looks like 28 October (65.1°), the coolest 26 October (40.4°).
56.4°/46.6°
Average high / low
+4.3°
Above normal
6 / 7
Wet days / normal
2.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
58.4°
50°
+4.6°
3 November – 12 November
53.1°
45.1°
+4.4°
13 November – 22 November
at normal
41.4°
—
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).
Sun, 2559° / 45°0.1
59 °
Walloon Lake, Sunday, 25 October
Light rain. High 59°, low 45°.
Pressure30.36 inHg
Wind9.7 mph SW
Humidity72%
Visibility6.2 mi
Dew point51°
Mon, 2651° / 40°0
51 °
Walloon Lake, Monday, 26 October
Overcast. High 51°, low 40°.
Pressure30.45 inHg
Wind8.5 mph N
Humidity66%
Visibility6.2 mi
Dew point39°
Tue, 2754° / 41°0
54 °
Walloon Lake, Tuesday, 27 October
Overcast. High 54°, low 41°.
Pressure30.42 inHg
Wind9.1 mph E
Humidity66%
Visibility6.2 mi
Dew point38°
Wed, 2865° / 47°0
65 °
Walloon Lake, Wednesday, 28 October
Overcast. High 65°, low 47°.
Pressure30.12 inHg
Wind12.4 mph S
Humidity72%
Visibility6.2 mi
Dew point49°
Thu, 2956° / 49°0
56 °
Walloon Lake, Thursday, 29 October
Overcast. High 56°, low 49°.
Pressure30.15 inHg
Wind14.3 mph SW
Humidity70%
Visibility—
Dew point42°
Fri, 3056° / 46°0
56 °
Walloon Lake, Friday, 30 October
Overcast. High 56°, low 46°.
Pressure30.27 inHg
Wind8 mph E
Humidity60%
Visibility—
Dew point41°
Sat, 3164° / 50°0.29
64 °
Walloon Lake, Saturday, 31 October
Rain. High 64°, low 50°.
Pressure30.06 inHg
Wind10.5 mph S
Humidity81%
Visibility—
Dew point53°
Sun, 0159° / 57°0.28
59 °
Walloon Lake, Sunday, 1 November
Light rain. High 59°, low 57°.
Pressure29.65 inHg
Wind16.8 mph S
Humidity84%
Visibility—
Dew point54°
Mon, 0257° / 54°0.56
57 °
Walloon Lake, Monday, 2 November
Rain. High 57°, low 54°.
Pressure29.47 inHg
Wind12.1 mph NE
Humidity98%
Visibility—
Dew point56°
Tue, 0355° / 47°0.83
55 °
Walloon Lake, Tuesday, 3 November
Rain. High 55°, low 47°.
Pressure29.62 inHg
Wind17.7 mph NE
Humidity90%
Visibility—
Dew point50°
Wed, 0451° / 45°0.09
51 °
Walloon Lake, Wednesday, 4 November
Light rain. High 51°, low 45°.
Pressure29.74 inHg
Wind15.1 mph NE
Humidity73%
Visibility—
Dew point42°
Thu, 0550° / 44°0
50 °
Walloon Lake, Thursday, 5 November
Overcast. High 50°, low 44°.
Pressure30.00 inHg
Wind4.5 mph N
Humidity75%
Visibility—
Dew point42°
Fri, 0651° / 47°0
51 °
Walloon Lake, Friday, 6 November
Overcast. High 51°, low 47°.
Pressure30.18 inHg
Wind4.4 mph W
Humidity75%
Visibility—
Dew point43°
Sat, 0756° / 46°0.04
56 °
Walloon Lake, Saturday, 7 November
Light rain. High 56°, low 46°.
Pressure30.21 inHg
Wind6 mph W
Humidity67%
Visibility—
Dew point44°
Sun, 0855° / 45°0
55 °
Walloon Lake, Sunday, 8 November
Overcast. High 55°, low 45°.
Pressure30.06 inHg
Wind9.2 mph W
Humidity75%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sun, 2239° / 32°0.07
39 °
Walloon Lake, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high39°
Average low32°
Average precipitation0.07 in
Chance of precipitation37%
Record high57° (2012)
Record low7° (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.