Monthly outlook for Gros Cap, MI: average high 50.3°, average low 41.7°. That is 1.6° above the climate normal for October. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 6 days and 1.6 inches. The warmest day looks like 20 October (65°), the coolest 28 October (34.5°).
50.3°/41.7°
Average high / low
+1.6°
Above normal
3 / 6
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
53°
48.4°
+2.6°
30 October – 8 November
45.8°
45°
+0.4°
9 November – 18 November
at normal
40.6°
—
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, 2164° / 47°0
64 °
Gros Cap, Wednesday, 21 October
Overcast. High 64°, low 47°.
Pressure30.21 inHg
Wind13.1 mph SW
Humidity85%
Visibility6.2 mi
Dew point54°
Thu, 2254° / 46°0
54 °
Gros Cap, Thursday, 22 October
Clear. High 54°, low 46°.
Pressure30.36 inHg
Wind5.5 mph E
Humidity76%
Visibility6.2 mi
Dew point44°
Fri, 2356° / 47°0
56 °
Gros Cap, Friday, 23 October
Clear. High 56°, low 47°.
Pressure30.42 inHg
Wind7.4 mph S
Humidity69%
Visibility6.2 mi
Dew point43°
Sat, 2458° / 50°0
58 °
Gros Cap, Saturday, 24 October
Partly cloudy. High 58°, low 50°.
Pressure30.39 inHg
Wind13.2 mph SW
Humidity69%
Visibility—
Dew point46°
Sun, 2557° / 49°0.04
57 °
Gros Cap, Sunday, 25 October
Light rain. High 57°, low 49°.
Pressure30.30 inHg
Wind18.6 mph SW
Humidity90%
Visibility—
Dew point53°
Mon, 2648° / 38°0.77
48 °
Gros Cap, Monday, 26 October
Snow. High 48°, low 38°.
Pressure30.27 inHg
Wind8.3 mph N
Humidity96%
Visibility—
Dew point38°
Tue, 2743° / 36°0.13
43 °
Gros Cap, Tuesday, 27 October
Snow. High 43°, low 36°.
Pressure30.18 inHg
Wind19.4 mph NW
Humidity47%
Visibility—
Dew point24°
Wed, 2840° / 34°0
40 °
Gros Cap, Wednesday, 28 October
Overcast. High 40°, low 34°.
Pressure30.24 inHg
Wind21.6 mph W
Humidity62%
Visibility—
Dew point25°
Thu, 2944° / 39°0
44 °
Gros Cap, Thursday, 29 October
Partly cloudy. High 44°, low 39°.
Pressure29.85 inHg
Wind23.2 mph W
Humidity50%
Visibility—
Dew point26°
Fri, 3043° / 38°0
43 °
Gros Cap, Friday, 30 October
Clear. High 43°, low 38°.
Pressure29.94 inHg
Wind13.8 mph W
Humidity54%
Visibility—
Dew point27°
Sat, 3143° / 37°0.01
43 °
Gros Cap, Saturday, 31 October
Snow. High 43°, low 37°.
Pressure30.03 inHg
Wind13 mph NW
Humidity49%
Visibility—
Dew point25°
Sun, 0144° / 37°0
44 °
Gros Cap, Sunday, 1 November
Mostly clear. High 44°, low 37°.
Pressure30.27 inHg
Wind15.2 mph NW
Humidity54%
Visibility—
Dew point26°
Mon, 0245° / 38°0
45 °
Gros Cap, Monday, 2 November
Clear. High 45°, low 38°.
Pressure30.24 inHg
Wind9.8 mph W
Humidity62%
Visibility—
Dew point32°
Tue, 0349° / 42°0
49 °
Gros Cap, Tuesday, 3 November
Partly cloudy. High 49°, low 42°.
Pressure30.12 inHg
Wind15.4 mph SW
Humidity54%
Visibility—
Dew point32°
Wed, 0451° / 47°0
51 °
Gros Cap, Wednesday, 4 November
Overcast. High 51°, low 47°.
Pressure29.91 inHg
Wind14.4 mph SW
Humidity81%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0544° / 39°0.15
44 °
Gros Cap, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high44°
Average low39°
Average precipitation0.15 in
Chance of precipitation42%
Record high57° (2015)
Record low27° (1962)
Fri, 0644° / 38°0.11
44 °
Gros Cap, Friday, 6 November
Climate normal for this date — 60-year average.
Average high44°
Average low38°
Average precipitation0.11 in
Chance of precipitation37%
Record high56° (2015)
Record low23° (1991)
Sat, 0743° / 38°0.06
43 °
Gros Cap, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high43°
Average low38°
Average precipitation0.06 in
Chance of precipitation32%
Record high56° (2016)
Record low22° (1991)
Sun, 0843° / 37°0.07
43 °
Gros Cap, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high43°
Average low37°
Average precipitation0.07 in
Chance of precipitation38%
Record high58° (2020)
Record low22° (1976)
Mon, 0943° / 37°0.11
43 °
Gros Cap, Monday, 9 November
Climate normal for this date — 60-year average.
Average high43°
Average low37°
Average precipitation0.11 in
Chance of precipitation57%
Record high58° (2020)
Record low19° (2017)
Tue, 1042° / 36°0.13
42 °
Gros Cap, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high42°
Average low36°
Average precipitation0.13 in
Chance of precipitation48%
Record high58° (2020)
Record low12° (2017)
Wed, 1141° / 35°0.09
41 °
Gros Cap, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high41°
Average low35°
Average precipitation0.09 in
Chance of precipitation47%
Record high56° (2022)
Record low19° (2019)
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)
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.