Monthly outlook for South Haven, MI: average high 48.9°, average low 40.5°. That is 2.3° above the climate normal for November. Precipitation is expected on 5 days (about 2.5 inches), against a normal of 6 days and 1.5 inches. The warmest day looks like 22 November (57.4°), the coolest 13 November (24.6°).
48.9°/40.5°
Average high / low
+2.3°
Above normal
5 / 6
Wet days / normal
2.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 November – 20 November
50°
45.8°
+2.3°
21 November – 30 November
47.2°
42.4°
+2.6°
1 December – 10 December
at normal
38.4°
—
November records over 66 years
74.8°9 November 2020All-time high
10.6°13 November 2019All-time low
Thu, 1250° / 25°0.29
50 °
South Haven, Thursday, 12 November
Snow. High 50°, low 25°.
Pressure29.83 inHg
Wind15.8 mph N
Humidity76%
Visibility6.2 mi
Dew point40°
Fri, 1344° / 25°0
44 °
South Haven, Friday, 13 November
Partly cloudy. High 44°, low 25°.
Pressure30.00 inHg
Wind12.4 mph N
Humidity70%
Visibility6.2 mi
Dew point29°
Sat, 1446° / 42°0.29
46 °
South Haven, Saturday, 14 November
Light rain. High 46°, low 42°.
Pressure30.21 inHg
Wind23.7 mph N
Humidity77%
Visibility3.2 mi
Dew point39°
Sun, 1547° / 45°0.02
47 °
South Haven, Sunday, 15 November
Light rain. High 47°, low 45°.
Pressure30.39 inHg
Wind10.2 mph NW
Humidity71%
Visibility6.2 mi
Dew point37°
Mon, 1649° / 46°0
49 °
South Haven, Monday, 16 November
Partly cloudy. High 49°, low 46°.
Pressure30.47 inHg
Wind15.4 mph SW
Humidity72%
Visibility—
Dew point38°
Tue, 1749° / 44°0
49 °
South Haven, Tuesday, 17 November
Partly cloudy. High 49°, low 44°.
Pressure30.45 inHg
Wind14.7 mph S
Humidity72%
Visibility—
Dew point38°
Wed, 1852° / 42°0
52 °
South Haven, Wednesday, 18 November
Clear. High 52°, low 42°.
Pressure30.36 inHg
Wind13 mph SW
Humidity53%
Visibility—
Dew point33°
Thu, 1953° / 44°0
53 °
South Haven, Thursday, 19 November
Overcast. High 53°, low 44°.
Pressure30.27 inHg
Wind12.6 mph S
Humidity48%
Visibility—
Dew point32°
Fri, 2054° / 46°0
54 °
South Haven, Friday, 20 November
Overcast. High 54°, low 46°.
Pressure30.09 inHg
Wind12.5 mph S
Humidity49%
Visibility—
Dew point35°
Sat, 2152° / 47°0
52 °
South Haven, Saturday, 21 November
Overcast. High 52°, low 47°.
Pressure30.12 inHg
Wind12.1 mph N
Humidity73%
Visibility—
Dew point41°
Sun, 2257° / 46°0.06
57 °
South Haven, Sunday, 22 November
Light rain. High 57°, low 46°.
Pressure29.74 inHg
Wind24.3 mph S
Humidity69%
Visibility—
Dew point46°
Mon, 2347° / 44°0.03
47 °
South Haven, Monday, 23 November
Light rain. High 47°, low 44°.
Pressure30.00 inHg
Wind11.7 mph NW
Humidity72%
Visibility—
Dew point38°
Tue, 2444° / 40°1.58
44 °
South Haven, Tuesday, 24 November
Rain. High 44°, low 40°.
Pressure29.83 inHg
Wind24.2 mph N
Humidity93%
Visibility—
Dew point39°
Wed, 2544° / 40°0.18
44 °
South Haven, Wednesday, 25 November
Snow. High 44°, low 40°.
Pressure29.91 inHg
Wind19 mph W
Humidity73%
Visibility—
Dew point35°
Thu, 2639° / 34°0.02
39 °
South Haven, Thursday, 26 November
Light snow. High 39°, low 34°.
Pressure30.42 inHg
Wind21.6 mph W
Humidity60%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2742° / 35°0.23
42 °
South Haven, Friday, 27 November
Climate normal for this date — 60-year average.
Average high42°
Average low35°
Average precipitation0.23 in
Chance of precipitation62%
Record high58° (1990)
Record low22° (1977)
Sat, 2841° / 34°0.13
41 °
South Haven, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high41°
Average low34°
Average precipitation0.13 in
Chance of precipitation48%
Record high59° (1990)
Record low20° (1976)
Sun, 2941° / 34°0.11
41 °
South Haven, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high41°
Average low34°
Average precipitation0.11 in
Chance of precipitation50%
Record high57° (1998)
Record low18° (1976)
Mon, 3042° / 34°0.09
42 °
South Haven, Monday, 30 November
Climate normal for this date — 60-year average.
Average high42°
Average low34°
Average precipitation0.09 in
Chance of precipitation47%
Record high57° (1975)
Record low18° (1976)
Tue, 0140° / 33°0.15
40 °
South Haven, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high40°
Average low33°
Average precipitation0.15 in
Chance of precipitation50%
Record high58° (1970)
Record low20° (1966)
Wed, 0240° / 33°0.09
40 °
South Haven, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high40°
Average low33°
Average precipitation0.09 in
Chance of precipitation48%
Record high58° (1982)
Record low13° (1976)
Thu, 0340° / 33°0.11
40 °
South Haven, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high40°
Average low33°
Average precipitation0.11 in
Chance of precipitation45%
Record high59° (1982)
Record low12° (1976)
Fri, 0439° / 33°0.07
39 °
South Haven, Friday, 4 December
Climate normal for this date — 60-year average.
Average high39°
Average low33°
Average precipitation0.07 in
Chance of precipitation38%
Record high59° (2017)
Record low18° (1966)
Sat, 0539° / 32°0.09
39 °
South Haven, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high39°
Average low32°
Average precipitation0.09 in
Chance of precipitation43%
Record high59° (2001)
Record low9° (2025)
Sun, 0638° / 31°0.08
38 °
South Haven, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high38°
Average low31°
Average precipitation0.08 in
Chance of precipitation43%
Record high57° (2001)
Record low20° (1972)
Mon, 0737° / 31°0.13
37 °
South Haven, Monday, 7 December
Climate normal for this date — 60-year average.
Average high37°
Average low31°
Average precipitation0.13 in
Chance of precipitation40%
Record high49° (1980)
Record low13° (2025)
Tue, 0837° / 31°0.09
37 °
South Haven, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high37°
Average low31°
Average precipitation0.09 in
Chance of precipitation40%
Record high54° (2023)
Record low3° (2025)
Wed, 0938° / 31°0.11
38 °
South Haven, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high38°
Average low31°
Average precipitation0.11 in
Chance of precipitation52%
Record high54° (2023)
Record low9° (1995)
Thu, 1038° / 30°0.11
38 °
South Haven, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high38°
Average low30°
Average precipitation0.11 in
Chance of precipitation47%
Record high55° (1971)
Record low15° (1995)
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 South Haven, 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 South Haven, 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.