Monthly outlook for Bay City, MI: average high 44.6°, average low 34.1°. That is 0.5° above the climate normal for November. Precipitation is expected on 5 days (about 1.2 inches), against a normal of 5 days and 1.1 inches. The warmest day looks like 20 November (51.4°), the coolest 24 November (27.1°).
44.6°/34.1°
Average high / low
+0.5°
Above normal
5 / 5
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 November – 20 November
46.9°
44.9°
+1.1°
21 November – 30 November
40.8°
41.2°
-0.2°
1 December – 10 December
at normal
36.3°
—
November records over 66 years
73.4°9 November 2020All-time high
5.5°13 November 2019All-time low
Climate normals and records are computed from the nearest reference point — Freeland (12 mi).
Thu, 1250° / 33°0.3
50 °
Bay City, Thursday, 12 November
Rain. High 50°, low 33°.
Pressure29.80 inHg
Wind12.4 mph NE
Humidity81%
Visibility5.2 mi
Dew point40°
Fri, 1342° / 31°0
42 °
Bay City, Friday, 13 November
Overcast. High 42°, low 31°.
Pressure29.94 inHg
Wind11.5 mph N
Humidity65%
Visibility6.2 mi
Dew point27°
Sat, 1445° / 30°0
45 °
Bay City, Saturday, 14 November
Overcast. High 45°, low 30°.
Pressure30.12 inHg
Wind9.1 mph N
Humidity64%
Visibility6.2 mi
Dew point31°
Sun, 1543° / 38°0
43 °
Bay City, Sunday, 15 November
Overcast. High 43°, low 38°.
Pressure30.39 inHg
Wind8.3 mph N
Humidity66%
Visibility—
Dew point31°
Mon, 1646° / 34°0
46 °
Bay City, Monday, 16 November
Overcast. High 46°, low 34°.
Pressure30.50 inHg
Wind4 mph SW
Humidity58%
Visibility—
Dew point31°
Tue, 1747° / 35°0
47 °
Bay City, Tuesday, 17 November
Mostly clear. High 47°, low 35°.
Pressure30.39 inHg
Wind4 mph SW
Humidity50%
Visibility—
Dew point28°
Wed, 1846° / 33°0
46 °
Bay City, Wednesday, 18 November
Clear. High 46°, low 33°.
Pressure30.33 inHg
Wind5.5 mph SE
Humidity55%
Visibility—
Dew point29°
Thu, 1949° / 33°0
49 °
Bay City, Thursday, 19 November
Overcast. High 49°, low 33°.
Pressure30.12 inHg
Wind8 mph SE
Humidity46%
Visibility—
Dew point27°
Fri, 2051° / 42°0.01
51 °
Bay City, Friday, 20 November
Light rain. High 51°, low 42°.
Pressure29.80 inHg
Wind9.9 mph SW
Humidity62%
Visibility—
Dew point37°
Sat, 2149° / 42°0.42
49 °
Bay City, Saturday, 21 November
Rain. High 49°, low 42°.
Pressure29.32 inHg
Wind18.3 mph NW
Humidity97%
Visibility—
Dew point47°
Sun, 2241° / 35°0.04
41 °
Bay City, Sunday, 22 November
Snow. High 41°, low 35°.
Pressure29.91 inHg
Wind18.4 mph W
Humidity56%
Visibility—
Dew point26°
Mon, 2338° / 29°0
38 °
Bay City, Monday, 23 November
Overcast. High 38°, low 29°.
Pressure30.21 inHg
Wind11.7 mph W
Humidity43%
Visibility—
Dew point16°
Tue, 2443° / 27°0
43 °
Bay City, Tuesday, 24 November
Overcast. High 43°, low 27°.
Pressure30.12 inHg
Wind18.4 mph SW
Humidity65%
Visibility—
Dew point28°
Wed, 2536° / 32°0.13
36 °
Bay City, Wednesday, 25 November
Light snow. High 36°, low 32°.
Pressure30.18 inHg
Wind8.5 mph E
Humidity58%
Visibility—
Dew point22°
Thu, 2637° / 33°0.31
37 °
Bay City, Thursday, 26 November
Snow. High 37°, low 33°.
Pressure30.00 inHg
Wind10.3 mph E
Humidity99%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2741° / 30°0.2
41 °
Bay City, Friday, 27 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.2 in
Chance of precipitation50%
Record high65° (1990)
Record low7° (1977)
Sat, 2840° / 29°0.12
40 °
Bay City, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.12 in
Chance of precipitation47%
Record high64° (1990)
Record low10° (1969)
Sun, 2939° / 28°0.09
39 °
Bay City, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.09 in
Chance of precipitation28%
Record high64° (1998)
Record low11° (1995)
Mon, 3040° / 28°0.09
40 °
Bay City, Monday, 30 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.09 in
Chance of precipitation33%
Record high63° (1998)
Record low13° (1976)
Tue, 0138° / 26°0.11
38 °
Bay City, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.11 in
Chance of precipitation37%
Record high62° (1970)
Record low5° (1966)
Wed, 0238° / 26°0.08
38 °
Bay City, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.08 in
Chance of precipitation28%
Record high65° (1982)
Record low-2° (1971)
Thu, 0337° / 26°0.09
37 °
Bay City, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.09 in
Chance of precipitation35%
Record high65° (1982)
Record low1° (1966)
Fri, 0437° / 26°0.04
37 °
Bay City, Friday, 4 December
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.04 in
Chance of precipitation25%
Record high62° (2012)
Record low0° (1966)
Sat, 0538° / 26°0.09
38 °
Bay City, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.09 in
Chance of precipitation33%
Record high64° (2001)
Record low7° (2008)
Sun, 0636° / 25°0.06
36 °
Bay City, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high36°
Average low25°
Average precipitation0.06 in
Chance of precipitation32%
Record high63° (2001)
Record low-2° (1964)
Mon, 0734° / 24°0.09
34 °
Bay City, Monday, 7 December
Climate normal for this date — 60-year average.
Average high34°
Average low24°
Average precipitation0.09 in
Chance of precipitation32%
Record high51° (1980)
Record low-6° (1972)
Tue, 0835° / 23°0.07
35 °
Bay City, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high35°
Average low23°
Average precipitation0.07 in
Chance of precipitation27%
Record high59° (1966)
Record low-1° (1976)
Wed, 0936° / 24°0.08
36 °
Bay City, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.08 in
Chance of precipitation35%
Record high58° (2023)
Record low1° (1964)
Thu, 1035° / 23°0.07
35 °
Bay City, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high35°
Average low23°
Average precipitation0.07 in
Chance of precipitation27%
Record high62° (1971)
Record low-3° (1977)
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 Bay City, 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 Bay City, 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.