Monthly outlook for Glen Arbor, MI: average high 58.3°, average low 52.7°. That is 3.3° above the climate normal for October. Precipitation is expected on 4 days (about 1.3 inches), against a normal of 7 days and 1.9 inches. The warmest day looks like 24 October (66.4°), the coolest 17 October (42.9°).
58.3°/52.7°
Average high / low
+3.3°
Above normal
4 / 7
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
58.4°
53.2°
+2.9°
25 October – 3 November
58°
50.1°
+4.4°
4 November – 13 November
at normal
45.7°
—
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).
Fri, 1651° / 44°0.57
51 °
Glen Arbor, Friday, 16 October
Rain. High 51°, low 44°.
Pressure29.97 inHg
Wind29.6 mph N
Humidity80%
Visibility5.5 mi
Dew point46°
Sat, 1756° / 43°0
56 °
Glen Arbor, Saturday, 17 October
Clear. High 56°, low 43°.
Pressure30.42 inHg
Wind22.5 mph SW
Humidity67%
Visibility6.2 mi
Dew point39°
Sun, 1856° / 54°0
56 °
Glen Arbor, Sunday, 18 October
Clear. High 56°, low 54°.
Pressure30.30 inHg
Wind33.3 mph SW
Humidity74%
Visibility6.2 mi
Dew point45°
Mon, 1955° / 54°0
55 °
Glen Arbor, Monday, 19 October
Clear. High 55°, low 54°.
Pressure30.39 inHg
Wind17.1 mph SW
Humidity84%
Visibility6.2 mi
Dew point48°
Tue, 2060° / 53°0
60 °
Glen Arbor, Tuesday, 20 October
Clear. High 60°, low 53°.
Pressure30.39 inHg
Wind8.8 mph S
Humidity78%
Visibility—
Dew point49°
Wed, 2162° / 55°0
62 °
Glen Arbor, Wednesday, 21 October
Clear. High 62°, low 55°.
Pressure30.33 inHg
Wind10.7 mph SW
Humidity65%
Visibility—
Dew point49°
Thu, 2260° / 56°0.01
60 °
Glen Arbor, Thursday, 22 October
Light rain. High 60°, low 56°.
Pressure30.27 inHg
Wind10.9 mph S
Humidity61%
Visibility—
Dew point46°
Fri, 2365° / 59°0
65 °
Glen Arbor, Friday, 23 October
Overcast. High 65°, low 59°.
Pressure30.24 inHg
Wind7.9 mph SE
Humidity51%
Visibility—
Dew point46°
Sat, 2466° / 56°0
66 °
Glen Arbor, Saturday, 24 October
Overcast. High 66°, low 56°.
Pressure30.27 inHg
Wind10.6 mph S
Humidity46%
Visibility—
Dew point44°
Sun, 2561° / 56°0
61 °
Glen Arbor, Sunday, 25 October
Mostly clear. High 61°, low 56°.
Pressure30.30 inHg
Wind11.6 mph SW
Humidity59%
Visibility—
Dew point46°
Mon, 2661° / 55°0
61 °
Glen Arbor, Monday, 26 October
Overcast. High 61°, low 55°.
Pressure30.18 inHg
Wind11.5 mph SE
Humidity63%
Visibility—
Dew point47°
Tue, 2756° / 53°0.05
56 °
Glen Arbor, Tuesday, 27 October
Light rain. High 56°, low 53°.
Pressure29.91 inHg
Wind13.6 mph SW
Humidity78%
Visibility—
Dew point49°
Wed, 2860° / 55°0.01
60 °
Glen Arbor, Wednesday, 28 October
Light rain. High 60°, low 55°.
Pressure29.85 inHg
Wind15.8 mph E
Humidity67%
Visibility—
Dew point48°
Thu, 2957° / 54°0.07
57 °
Glen Arbor, Thursday, 29 October
Light rain. High 57°, low 54°.
Pressure29.71 inHg
Wind16.4 mph W
Humidity85%
Visibility—
Dew point52°
Fri, 3053° / 50°0
53 °
Glen Arbor, Friday, 30 October
Light rain. High 53°, low 50°.
Pressure29.85 inHg
Wind24.3 mph W
Humidity65%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
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)
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)
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.