Monthly outlook for Glen Arbor, MI: average high 59.7°, average low 52.7°. That is 3.4° above the climate normal for October. Precipitation is expected on 6 days (about 2.9 inches), against a normal of 8 days and 2.1 inches. The warmest day looks like 12 October (74.5°), the coolest 24 October (43.1°).
59.7°/52.7°
Average high / low
+3.4°
Above normal
6 / 8
Wet days / normal
2.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
61.8°
54.4°
+4.1°
22 October – 31 October
56.1°
51.3°
+2.7°
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, 1369° / 58°0.36
69 °
Glen Arbor, Tuesday, 13 October
Heavy rain. High 69°, low 58°.
Pressure29.68 inHg
Wind17.6 mph NW
Humidity92%
Visibility6.2 mi
Dew point60°
Wed, 1459° / 56°0
59 °
Glen Arbor, Wednesday, 14 October
Overcast. High 59°, low 56°.
Pressure30.12 inHg
Wind16 mph N
Humidity69%
Visibility6.2 mi
Dew point46°
Thu, 1560° / 52°0.02
60 °
Glen Arbor, Thursday, 15 October
Light rain. High 60°, low 52°.
Pressure30.27 inHg
Wind6.6 mph SE
Humidity68%
Visibility6.2 mi
Dew point42°
Fri, 1659° / 51°0.21
59 °
Glen Arbor, Friday, 16 October
Light rain. High 59°, low 51°.
Pressure30.27 inHg
Wind43.3 mph NW
Humidity78%
Visibility—
Dew point46°
Sat, 1755° / 52°0
55 °
Glen Arbor, Saturday, 17 October
Clear. High 55°, low 52°.
Pressure30.30 inHg
Wind24.8 mph SW
Humidity64%
Visibility—
Dew point42°
Sun, 1857° / 52°0
57 °
Glen Arbor, Sunday, 18 October
Mostly clear. High 57°, low 52°.
Pressure30.12 inHg
Wind32.3 mph SW
Humidity59%
Visibility—
Dew point40°
Mon, 1958° / 55°0
58 °
Glen Arbor, Monday, 19 October
Overcast. High 58°, low 55°.
Pressure30.15 inHg
Wind22.9 mph SW
Humidity64%
Visibility—
Dew point46°
Tue, 2062° / 54°0
62 °
Glen Arbor, Tuesday, 20 October
Clear. High 62°, low 54°.
Pressure30.30 inHg
Wind14.7 mph E
Humidity65%
Visibility—
Dew point49°
Wed, 2164° / 52°0
64 °
Glen Arbor, Wednesday, 21 October
Overcast. High 64°, low 52°.
Pressure30.36 inHg
Wind13.1 mph SE
Humidity60%
Visibility—
Dew point48°
Thu, 2265° / 59°0.16
65 °
Glen Arbor, Thursday, 22 October
Rain. High 65°, low 59°.
Pressure30.15 inHg
Wind25 mph SW
Humidity68%
Visibility—
Dew point54°
Fri, 2361° / 48°0.74
61 °
Glen Arbor, Friday, 23 October
Rain. High 61°, low 48°.
Pressure30.12 inHg
Wind26.8 mph SW
Humidity64%
Visibility—
Dew point44°
Sat, 2451° / 43°0
51 °
Glen Arbor, Saturday, 24 October
Clear. High 51°, low 43°.
Pressure30.42 inHg
Wind14.8 mph S
Humidity48%
Visibility—
Dew point31°
Sun, 2552° / 48°1.23
52 °
Glen Arbor, Sunday, 25 October
Heavy rain. High 52°, low 48°.
Pressure29.83 inHg
Wind16.6 mph S
Humidity95%
Visibility—
Dew point48°
Mon, 2652° / 51°0.01
52 °
Glen Arbor, Monday, 26 October
Light rain. High 52°, low 51°.
Pressure30.06 inHg
Wind23.5 mph N
Humidity70%
Visibility—
Dew point42°
Tue, 2755° / 51°0
55 °
Glen Arbor, Tuesday, 27 October
Clear. High 55°, low 51°.
Pressure30.09 inHg
Wind9.6 mph SW
Humidity65%
Visibility—
Dew point43°
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.