Monthly outlook for Sac Bay, MI: average high 46°, average low 39.5°. That is 1.8° above the climate normal for November. Precipitation is expected on 3 days (about 0.5 inches), against a normal of 6 days and 1.5 inches. The warmest day looks like 5 November (53.9°), the coolest 13 November (33.2°).
46°/39.5°
Average high / low
+1.8°
Above normal
3 / 6
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
5 November – 14 November
46°
43.6°
+1.4°
15 November – 24 November
46°
40.5°
+3°
25 November – 4 December
at normal
36.6°
—
November records over 66 years
58.8°2 November 1961All-time high
10°30 November 1976All-time low
Climate normals and records are computed from the nearest reference point — Fairport (3 mi).
Fri, 0641° / 40°0.03
41 °
Sac Bay, Friday, 6 November
Light rain. High 41°, low 40°.
Pressure30.15 inHg
Wind19.3 mph N
Humidity74%
Visibility6.2 mi
Dew point34°
Sat, 0749° / 37°0
49 °
Sac Bay, Saturday, 7 November
Clear. High 49°, low 37°.
Pressure30.15 inHg
Wind5.8 mph SW
Humidity68%
Visibility6.2 mi
Dew point33°
Sun, 0853° / 46°0
53 °
Sac Bay, Sunday, 8 November
Overcast. High 53°, low 46°.
Pressure29.83 inHg
Wind19.4 mph NW
Humidity59%
Visibility6.2 mi
Dew point38°
Mon, 0951° / 42°0
51 °
Sac Bay, Monday, 9 November
Overcast. High 51°, low 42°.
Pressure30.03 inHg
Wind10.9 mph SW
Humidity79%
Visibility6.2 mi
Dew point40°
Tue, 1053° / 44°0
53 °
Sac Bay, Tuesday, 10 November
Clear. High 53°, low 44°.
Pressure29.88 inHg
Wind11.3 mph NW
Humidity56%
Visibility—
Dew point36°
Wed, 1145° / 36°0.01
45 °
Sac Bay, Wednesday, 11 November
Light rain. High 45°, low 36°.
Pressure30.06 inHg
Wind20.5 mph N
Humidity70%
Visibility—
Dew point33°
Thu, 1238° / 33°0.02
38 °
Sac Bay, Thursday, 12 November
Light snow. High 38°, low 33°.
Pressure30.09 inHg
Wind18.1 mph N
Humidity55%
Visibility—
Dew point23°
Fri, 1337° / 33°0.04
37 °
Sac Bay, Friday, 13 November
Light snow. High 37°, low 33°.
Pressure29.94 inHg
Wind15.4 mph NW
Humidity79%
Visibility—
Dew point29°
Sat, 1440° / 35°0.06
40 °
Sac Bay, Saturday, 14 November
Snow. High 40°, low 35°.
Pressure30.00 inHg
Wind15.9 mph NW
Humidity84%
Visibility—
Dew point34°
Sun, 1542° / 38°0.03
42 °
Sac Bay, Sunday, 15 November
Light rain. High 42°, low 38°.
Pressure30.06 inHg
Wind10.6 mph NW
Humidity79%
Visibility—
Dew point35°
Mon, 1645° / 39°0
45 °
Sac Bay, Monday, 16 November
Mostly clear. High 45°, low 39°.
Pressure30.18 inHg
Wind8.5 mph N
Humidity77%
Visibility—
Dew point33°
Tue, 1749° / 42°0
49 °
Sac Bay, Tuesday, 17 November
Partly cloudy. High 49°, low 42°.
Pressure30.18 inHg
Wind21.2 mph S
Humidity83%
Visibility—
Dew point39°
Wed, 1853° / 49°0
53 °
Sac Bay, Wednesday, 18 November
Overcast. High 53°, low 49°.
Pressure29.71 inHg
Wind30.7 mph S
Humidity79%
Visibility—
Dew point44°
Thu, 1948° / 40°0
48 °
Sac Bay, Thursday, 19 November
Partly cloudy. High 48°, low 40°.
Pressure30.00 inHg
Wind22 mph NW
Humidity62%
Visibility—
Dew point31°
Fri, 2040° / 36°0.02
40 °
Sac Bay, Friday, 20 November
Light snow. High 40°, low 36°.
Pressure30.27 inHg
Wind13.3 mph N
Humidity73%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2140° / 33°0.11
40 °
Sac Bay, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high40°
Average low33°
Average precipitation0.11 in
Chance of precipitation33%
Record high51° (1990)
Record low18° (2018)
Sun, 2239° / 33°0.04
39 °
Sac Bay, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high39°
Average low33°
Average precipitation0.04 in
Chance of precipitation25%
Record high52° (1963)
Record low19° (2018)
Mon, 2340° / 33°0.12
40 °
Sac Bay, Monday, 23 November
Climate normal for this date — 60-year average.
Average high40°
Average low33°
Average precipitation0.12 in
Chance of precipitation43%
Record high51° (1999)
Record low20° (1995)
Tue, 2439° / 33°0.07
39 °
Sac Bay, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high39°
Average low33°
Average precipitation0.07 in
Chance of precipitation32%
Record high52° (2001)
Record low14° (2005)
Wed, 2539° / 33°0.07
39 °
Sac Bay, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high39°
Average low33°
Average precipitation0.07 in
Chance of precipitation43%
Record high50° (2001)
Record low19° (1985)
Thu, 2638° / 32°0.12
38 °
Sac Bay, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high38°
Average low32°
Average precipitation0.12 in
Chance of precipitation40%
Record high47° (1988)
Record low19° (2010)
Fri, 2737° / 32°0.16
37 °
Sac Bay, Friday, 27 November
Climate normal for this date — 60-year average.
Average high37°
Average low32°
Average precipitation0.16 in
Chance of precipitation48%
Record high50° (1990)
Record low18° (2014)
Sat, 2837° / 31°0.11
37 °
Sac Bay, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high37°
Average low31°
Average precipitation0.11 in
Chance of precipitation48%
Record high50° (1990)
Record low11° (1976)
Sun, 2937° / 31°0.08
37 °
Sac Bay, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high37°
Average low31°
Average precipitation0.08 in
Chance of precipitation52%
Record high49° (1998)
Record low11° (1976)
Mon, 3037° / 31°0.1
37 °
Sac Bay, Monday, 30 November
Climate normal for this date — 60-year average.
Average high37°
Average low31°
Average precipitation0.1 in
Chance of precipitation43%
Record high50° (1975)
Record low10° (1976)
Tue, 0135° / 29°0.11
35 °
Sac Bay, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high35°
Average low29°
Average precipitation0.11 in
Chance of precipitation30%
Record high48° (1970)
Record low10° (1966)
Wed, 0235° / 29°0.08
35 °
Sac Bay, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high35°
Average low29°
Average precipitation0.08 in
Chance of precipitation47%
Record high50° (1982)
Record low6° (1976)
Thu, 0335° / 29°0.09
35 °
Sac Bay, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high35°
Average low29°
Average precipitation0.09 in
Chance of precipitation43%
Record high51° (1982)
Record low9° (1976)
Fri, 0435° / 29°0.1
35 °
Sac Bay, Friday, 4 December
Climate normal for this date — 60-year average.
Average high35°
Average low29°
Average precipitation0.1 in
Chance of precipitation37%
Record high48° (2012)
Record low13° (1972)
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 Sac Bay, 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 Sac Bay, 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.