Monthly outlook for Glen Arbor, MI: average high 61.3°, average low 52.3°. That is 4.4° above the climate normal for October. Precipitation is expected on 11 days (about 2.4 inches), against a normal of 8 days and 2.1 inches. The warmest day looks like 12 October (72.8°), the coolest 27 October (43.3°).
61.3°/52.3°
Average high / low
+4.4°
Above normal
11 / 8
Wet days / normal
2.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
61.6°
54.4°
+4°
22 October – 31 October
60.9°
51.3°
+5.4°
1 November – 10 November
at normal
47.3°
—
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).
Tue, 1370° / 55°0.61
70 °
Glen Arbor, Tuesday, 13 October
Heavy rain. High 70°, low 55°.
Pressure29.68 inHg
Wind17.4 mph NW
Humidity93%
Visibility6.2 mi
Dew point61°
Wed, 1460° / 55°0.08
60 °
Glen Arbor, Wednesday, 14 October
Rain. High 60°, low 55°.
Pressure30.15 inHg
Wind16.1 mph N
Humidity70%
Visibility6.2 mi
Dew point47°
Thu, 1558° / 52°0.01
58 °
Glen Arbor, Thursday, 15 October
Light rain. High 58°, low 52°.
Pressure30.21 inHg
Wind6.4 mph E
Humidity71%
Visibility6.2 mi
Dew point44°
Fri, 1660° / 51°0.24
60 °
Glen Arbor, Friday, 16 October
Light rain. High 60°, low 51°.
Pressure30.12 inHg
Wind41 mph N
Humidity80%
Visibility6.2 mi
Dew point47°
Sat, 1759° / 52°0
59 °
Glen Arbor, Saturday, 17 October
Clear. High 59°, low 52°.
Pressure30.30 inHg
Wind25.7 mph SW
Humidity65%
Visibility—
Dew point43°
Sun, 1858° / 54°0
58 °
Glen Arbor, Sunday, 18 October
Overcast. High 58°, low 54°.
Pressure30.09 inHg
Wind31.9 mph SW
Humidity59%
Visibility—
Dew point41°
Mon, 1957° / 54°0.05
57 °
Glen Arbor, Monday, 19 October
Light rain. High 57°, low 54°.
Pressure30.12 inHg
Wind25.7 mph SW
Humidity78%
Visibility—
Dew point48°
Tue, 2058° / 54°0
58 °
Glen Arbor, Tuesday, 20 October
Partly cloudy. High 58°, low 54°.
Pressure30.27 inHg
Wind10.8 mph E
Humidity69%
Visibility—
Dew point47°
Wed, 2163° / 53°0
63 °
Glen Arbor, Wednesday, 21 October
Overcast. High 63°, low 53°.
Pressure30.42 inHg
Wind14.9 mph SE
Humidity56%
Visibility—
Dew point46°
Thu, 2265° / 52°0.07
65 °
Glen Arbor, Thursday, 22 October
Light rain. High 65°, low 52°.
Pressure30.30 inHg
Wind16.3 mph SW
Humidity63%
Visibility—
Dew point51°
Fri, 2361° / 55°0.65
61 °
Glen Arbor, Friday, 23 October
Rain. High 61°, low 55°.
Pressure30.18 inHg
Wind20.4 mph SW
Humidity79%
Visibility—
Dew point52°
Sat, 2468° / 54°0.25
68 °
Glen Arbor, Saturday, 24 October
Rain. High 68°, low 54°.
Pressure29.94 inHg
Wind26.1 mph S
Humidity70%
Visibility—
Dew point56°
Sun, 2564° / 47°0.2
64 °
Glen Arbor, Sunday, 25 October
Light rain. High 64°, low 47°.
Pressure29.68 inHg
Wind27.9 mph SW
Humidity82%
Visibility—
Dew point52°
Mon, 2654° / 44°0.06
54 °
Glen Arbor, Monday, 26 October
Light rain. High 54°, low 44°.
Pressure30.03 inHg
Wind26.5 mph N
Humidity69%
Visibility—
Dew point37°
Tue, 2754° / 43°0.07
54 °
Glen Arbor, Tuesday, 27 October
Light rain. High 54°, low 43°.
Pressure29.65 inHg
Wind32.5 mph NW
Humidity63%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2850° / 45°0.09
50 °
Glen Arbor, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high50°
Average low45°
Average precipitation0.09 in
Chance of precipitation38%
Record high60° (1984)
Record low34° (1965)
Thu, 2950° / 44°0.07
50 °
Glen Arbor, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high50°
Average low44°
Average precipitation0.07 in
Chance of precipitation35%
Record high62° (2024)
Record low35° (1988)
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)
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.