Monthly outlook for Glen Arbor, MI: average high 57.5°, average low 48.6°. That is 3.2° above the climate normal for October. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 7 days and 1.9 inches. The warmest day looks like 24 October (62.6°), the coolest 17 October (34.8°).
57.5°/48.6°
Average high / low
+3.2°
Above normal
4 / 7
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
58.6°
52.6°
+3.3°
27 October – 5 November
55.7°
49.3°
+3.5°
6 November – 15 November
at normal
44.8°
—
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).
Sun, 1854° / 42°0
54 °
Glen Arbor, Sunday, 18 October
Clear. High 54°, low 42°.
Pressure30.30 inHg
Wind34.7 mph SW
Humidity76%
Visibility6.2 mi
Dew point46°
Mon, 1956° / 42°0
56 °
Glen Arbor, Monday, 19 October
Partly cloudy. High 56°, low 42°.
Pressure30.42 inHg
Wind9.2 mph SW
Humidity86%
Visibility6.2 mi
Dew point48°
Tue, 2059° / 50°0
59 °
Glen Arbor, Tuesday, 20 October
Mostly clear. High 59°, low 50°.
Pressure30.45 inHg
Wind7.4 mph S
Humidity91%
Visibility—
Dew point50°
Wed, 2162° / 55°0
62 °
Glen Arbor, Wednesday, 21 October
Partly cloudy. High 62°, low 55°.
Pressure30.27 inHg
Wind12.8 mph S
Humidity86%
Visibility6.2 mi
Dew point53°
Thu, 2261° / 55°0
61 °
Glen Arbor, Thursday, 22 October
Clear. High 61°, low 55°.
Pressure30.36 inHg
Wind14.2 mph NE
Humidity78%
Visibility—
Dew point49°
Fri, 2362° / 51°0
62 °
Glen Arbor, Friday, 23 October
Overcast. High 62°, low 51°.
Pressure30.30 inHg
Wind12.1 mph SE
Humidity69%
Visibility—
Dew point49°
Sat, 2463° / 56°0.15
63 °
Glen Arbor, Saturday, 24 October
Light rain. High 63°, low 56°.
Pressure30.15 inHg
Wind22.9 mph SW
Humidity54%
Visibility—
Dew point45°
Sun, 2561° / 56°0.05
61 °
Glen Arbor, Sunday, 25 October
Light rain. High 61°, low 56°.
Pressure30.00 inHg
Wind22.5 mph SW
Humidity62%
Visibility—
Dew point47°
Mon, 2654° / 47°0.01
54 °
Glen Arbor, Monday, 26 October
Light rain. High 54°, low 47°.
Pressure30.15 inHg
Wind17.5 mph N
Humidity71%
Visibility—
Dew point44°
Tue, 2748° / 44°0
48 °
Glen Arbor, Tuesday, 27 October
Overcast. High 48°, low 44°.
Pressure30.42 inHg
Wind13.1 mph NE
Humidity53%
Visibility—
Dew point31°
Wed, 2852° / 40°0
52 °
Glen Arbor, Wednesday, 28 October
Clear. High 52°, low 40°.
Pressure30.39 inHg
Wind12.1 mph S
Humidity46%
Visibility—
Dew point29°
Thu, 2952° / 46°0.16
52 °
Glen Arbor, Thursday, 29 October
Light rain. High 52°, low 46°.
Pressure29.91 inHg
Wind20.2 mph S
Humidity76%
Visibility—
Dew point40°
Fri, 3062° / 54°0.02
62 °
Glen Arbor, Friday, 30 October
Light rain. High 62°, low 54°.
Pressure29.80 inHg
Wind18.3 mph S
Humidity79%
Visibility—
Dew point54°
Sat, 3162° / 53°0.59
62 °
Glen Arbor, Saturday, 31 October
Rain. High 62°, low 53°.
Pressure29.53 inHg
Wind28.5 mph SW
Humidity94%
Visibility—
Dew point57°
Sun, 0160° / 51°0
60 °
Glen Arbor, Sunday, 1 November
Clear. High 60°, low 51°.
Pressure30.18 inHg
Wind14.2 mph S
Humidity55%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Fri, 1343° / 37°0.08
43 °
Glen Arbor, 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 °
Glen Arbor, 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 °
Glen Arbor, 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)
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.