Monthly outlook for Gros Cap, MI: average high 49.3°, average low 42.5°. That is 2.5° above the climate normal for October. Precipitation is expected on 5 days (about 0.9 inches), against a normal of 6 days and 1.6 inches. The warmest day looks like 29 October (58.2°), the coolest 11 November (30.8°).
49.3°/42.5°
Average high / low
+2.5°
Above normal
5 / 6
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
51.1°
46.1°
+2.8°
6 November – 15 November
46.4°
41.6°
+2.6°
16 November – 25 November
at normal
38.8°
—
October records over 66 years
74.1°8 October 2007All-time high
23.9°30 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Mackinac Island (10 mi).
Wed, 2857° / 45°0.04
57 °
Gros Cap, Wednesday, 28 October
Light rain. High 57°, low 45°.
Pressure30.15 inHg
Wind11.3 mph SW
Humidity82%
Visibility6.2 mi
Dew point51°
Thu, 2958° / 47°0.07
58 °
Gros Cap, Thursday, 29 October
Light rain. High 58°, low 47°.
Pressure29.97 inHg
Wind12 mph NW
Humidity78%
Visibility6.2 mi
Dew point49°
Fri, 3049° / 44°0
49 °
Gros Cap, Friday, 30 October
Overcast. High 49°, low 44°.
Pressure30.30 inHg
Wind11.2 mph W
Humidity71%
Visibility6.2 mi
Dew point39°
Sat, 3150° / 44°0
50 °
Gros Cap, Saturday, 31 October
Mostly clear. High 50°, low 44°.
Pressure30.42 inHg
Wind6.7 mph SE
Humidity78%
Visibility6.2 mi
Dew point41°
Sun, 0151° / 43°0
51 °
Gros Cap, Sunday, 1 November
Partly cloudy. High 51°, low 43°.
Pressure30.33 inHg
Wind7.4 mph E
Humidity85%
Visibility—
Dew point46°
Mon, 0252° / 48°0.04
52 °
Gros Cap, Monday, 2 November
Light rain. High 52°, low 48°.
Pressure30.03 inHg
Wind12.7 mph NE
Humidity90%
Visibility—
Dew point48°
Tue, 0348° / 44°0
48 °
Gros Cap, Tuesday, 3 November
Overcast. High 48°, low 44°.
Pressure30.30 inHg
Wind14.4 mph E
Humidity60%
Visibility—
Dew point32°
Wed, 0447° / 45°0
47 °
Gros Cap, Wednesday, 4 November
Overcast. High 47°, low 45°.
Pressure30.24 inHg
Wind13.3 mph E
Humidity60%
Visibility—
Dew point34°
Thu, 0547° / 45°0.33
47 °
Gros Cap, Thursday, 5 November
Light rain. High 47°, low 45°.
Pressure29.94 inHg
Wind14.1 mph NE
Humidity93%
Visibility—
Dew point44°
Fri, 0649° / 42°0
49 °
Gros Cap, Friday, 6 November
Overcast. High 49°, low 42°.
Pressure29.91 inHg
Wind16.9 mph NE
Humidity69%
Visibility—
Dew point37°
Sat, 0745° / 36°0
45 °
Gros Cap, Saturday, 7 November
Clear. High 45°, low 36°.
Pressure29.94 inHg
Wind9.5 mph NE
Humidity50%
Visibility—
Dew point24°
Sun, 0850° / 42°0
50 °
Gros Cap, Sunday, 8 November
Overcast. High 50°, low 42°.
Pressure30.00 inHg
Wind7.7 mph S
Humidity60%
Visibility—
Dew point36°
Mon, 0955° / 48°0.28
55 °
Gros Cap, Monday, 9 November
Rain. High 55°, low 48°.
Pressure29.62 inHg
Wind17 mph SW
Humidity61%
Visibility—
Dew point41°
Tue, 1044° / 34°0.12
44 °
Gros Cap, Tuesday, 10 November
Snow. High 44°, low 34°.
Pressure29.71 inHg
Wind21.1 mph N
Humidity81%
Visibility—
Dew point36°
Wed, 1136° / 31°0
36 °
Gros Cap, Wednesday, 11 November
Mostly clear. High 36°, low 31°.
Pressure30.24 inHg
Wind14.7 mph N
Humidity43%
Visibility—
Dew point14°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1240° / 34°0.09
40 °
Gros Cap, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high40°
Average low34°
Average precipitation0.09 in
Chance of precipitation33%
Record high54° (2012)
Record low15° (2019)
Fri, 1340° / 34°0.08
40 °
Gros Cap, Friday, 13 November
Climate normal for this date — 60-year average.
Average high40°
Average low34°
Average precipitation0.08 in
Chance of precipitation43%
Record high53° (2005)
Record low18° (1986)
Sat, 1440° / 35°0.04
40 °
Gros Cap, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high40°
Average low35°
Average precipitation0.04 in
Chance of precipitation30%
Record high53° (1994)
Record low19° (2018)
Sun, 1540° / 34°0.08
40 °
Gros Cap, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high40°
Average low34°
Average precipitation0.08 in
Chance of precipitation35%
Record high51° (1960)
Record low18° (1967)
Mon, 1640° / 34°0.07
40 °
Gros Cap, Monday, 16 November
Climate normal for this date — 60-year average.
Average high40°
Average low34°
Average precipitation0.07 in
Chance of precipitation37%
Record high53° (1988)
Record low20° (2019)
Tue, 1740° / 35°0.08
40 °
Gros Cap, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high40°
Average low35°
Average precipitation0.08 in
Chance of precipitation35%
Record high54° (1987)
Record low22° (2018)
Wed, 1840° / 34°0.08
40 °
Gros Cap, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high40°
Average low34°
Average precipitation0.08 in
Chance of precipitation38%
Record high55° (2016)
Record low20° (1980)
Thu, 1940° / 34°0.09
40 °
Gros Cap, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high40°
Average low34°
Average precipitation0.09 in
Chance of precipitation52%
Record high55° (2016)
Record low22° (2014)
Fri, 2039° / 33°0.11
39 °
Gros Cap, Friday, 20 November
Climate normal for this date — 60-year average.
Average high39°
Average low33°
Average precipitation0.11 in
Chance of precipitation40%
Record high51° (1982)
Record low15° (2018)
Sat, 2138° / 31°0.11
38 °
Gros Cap, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high38°
Average low31°
Average precipitation0.11 in
Chance of precipitation35%
Record high52° (1982)
Record low13° (2018)
Sun, 2237° / 32°0.05
37 °
Gros Cap, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high37°
Average low32°
Average precipitation0.05 in
Chance of precipitation28%
Record high53° (1963)
Record low15° (2018)
Mon, 2339° / 32°0.11
39 °
Gros Cap, Monday, 23 November
Climate normal for this date — 60-year average.
Average high39°
Average low32°
Average precipitation0.11 in
Chance of precipitation50%
Record high52° (1963)
Record low19° (2013)
Tue, 2438° / 31°0.08
38 °
Gros Cap, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high38°
Average low31°
Average precipitation0.08 in
Chance of precipitation38%
Record high50° (1999)
Record low11° (2005)
Wed, 2537° / 32°0.08
37 °
Gros Cap, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high37°
Average low32°
Average precipitation0.08 in
Chance of precipitation48%
Record high51° (2001)
Record low16° (1975)
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 Gros Cap, 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 Gros Cap, 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.