Monthly outlook for Glen Arbor, MI: average high 52.1°, average low 46.8°. That is 0.3° below the climate normal for October. Precipitation is expected on 7 days (about 1.4 inches), against a normal of 8 days and 2.0 inches. The warmest day looks like 21 October (59.4°), the coolest 23 October (41.4°).
52.1°/46.8°
Average high / low
−0.3°
Below normal
7 / 8
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 October – 23 October
54.6°
53.6°
+0.6°
24 October – 2 November
47.8°
50.6°
-1.5°
3 November – 12 November
at normal
46.2°
—
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 (15 mi).
Thu, 1557° / 49°0.4
57 °
Glen Arbor, Thursday, 15 October
Rain. High 57°, low 49°.
Pressure30.15 inHg
Wind7.4 mph E
Humidity76%
Visibility6.2 mi
Dew point46°
Fri, 1658° / 49°0.54
58 °
Glen Arbor, Friday, 16 October
Rain. High 58°, low 49°.
Pressure29.91 inHg
Wind24 mph N
Humidity82%
Visibility3.5 mi
Dew point48°
Sat, 1756° / 48°0.01
56 °
Glen Arbor, Saturday, 17 October
Light rain. High 56°, low 48°.
Pressure30.45 inHg
Wind14.2 mph W
Humidity64%
Visibility6.2 mi
Dew point37°
Sun, 1856° / 54°0
56 °
Glen Arbor, Sunday, 18 October
Clear. High 56°, low 54°.
Pressure30.27 inHg
Wind33.2 mph SW
Humidity75%
Visibility—
Dew point47°
Mon, 1955° / 54°0
55 °
Glen Arbor, Monday, 19 October
Mostly clear. High 55°, low 54°.
Pressure30.36 inHg
Wind22.9 mph SW
Humidity87%
Visibility—
Dew point50°
Tue, 2058° / 51°0
58 °
Glen Arbor, Tuesday, 20 October
Clear. High 58°, low 51°.
Pressure30.27 inHg
Wind9.6 mph SW
Humidity60%
Visibility—
Dew point44°
Wed, 2159° / 50°0.1
59 °
Glen Arbor, Wednesday, 21 October
Light rain. High 59°, low 50°.
Pressure29.97 inHg
Wind26.3 mph N
Humidity77%
Visibility—
Dew point51°
Thu, 2246° / 43°0.01
46 °
Glen Arbor, Thursday, 22 October
Light rain. High 46°, low 43°.
Pressure30.30 inHg
Wind24.9 mph N
Humidity59%
Visibility—
Dew point32°
Fri, 2345° / 41°0
45 °
Glen Arbor, Friday, 23 October
Mostly clear. High 45°, low 41°.
Pressure30.45 inHg
Wind13.6 mph NE
Humidity61%
Visibility—
Dew point32°
Sat, 2452° / 42°0
52 °
Glen Arbor, Saturday, 24 October
Overcast. High 52°, low 42°.
Pressure30.21 inHg
Wind13.6 mph SW
Humidity59%
Visibility—
Dew point36°
Sun, 2553° / 43°0.21
53 °
Glen Arbor, Sunday, 25 October
Light rain. High 53°, low 43°.
Pressure29.83 inHg
Wind24.2 mph NW
Humidity68%
Visibility—
Dew point37°
Mon, 2643° / 42°0.07
43 °
Glen Arbor, Monday, 26 October
Light rain. High 43°, low 42°.
Pressure29.97 inHg
Wind26.6 mph NW
Humidity64%
Visibility—
Dew point31°
Tue, 2746° / 42°0.05
46 °
Glen Arbor, Tuesday, 27 October
Light rain. High 46°, low 42°.
Pressure30.00 inHg
Wind16.3 mph NW
Humidity61%
Visibility—
Dew point33°
Wed, 2846° / 45°0.05
46 °
Glen Arbor, Wednesday, 28 October
Light rain. High 46°, low 45°.
Pressure30.00 inHg
Wind12.2 mph N
Humidity68%
Visibility—
Dew point36°
Thu, 2947° / 45°0
47 °
Glen Arbor, Thursday, 29 October
Light rain. High 47°, low 45°.
Pressure30.03 inHg
Wind7.9 mph N
Humidity66%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3051° / 45°0.1
51 °
Glen Arbor, Friday, 30 October
Climate normal for this date — 60-year average.
Average high51°
Average low45°
Average precipitation0.1 in
Chance of precipitation38%
Record high65° (1971)
Record low33° (2020)
Sat, 3151° / 44°0.12
51 °
Glen Arbor, 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 °
Glen Arbor, 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 °
Glen Arbor, 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 °
Glen Arbor, 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 °
Glen Arbor, 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 °
Glen Arbor, 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 °
Glen Arbor, 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 °
Glen Arbor, 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 °
Glen Arbor, 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 °
Glen Arbor, 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 °
Glen Arbor, 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 °
Glen Arbor, 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 °
Glen Arbor, 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)
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 Glen Arbor, 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 Glen Arbor, 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.