Monthly outlook for South Haven, MI: average high 47°, average low 39.7°. That is 1.7° above the climate normal for November. Precipitation is expected on 5 days (about 0.5 inches), against a normal of 7 days and 1.7 inches. The warmest day looks like 21 November (56.3°), the coolest 14 November (32.3°).
47°/39.7°
Average high / low
+1.7°
Above normal
5 / 7
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
50.2°
45°
+2.9°
24 November – 3 December
41.8°
41.3°
+0.3°
4 December – 13 December
at normal
37.5°
—
November records over 66 years
74.8°9 November 2020All-time high
10.6°13 November 2019All-time low
Sun, 1548° / 36°0.01
48 °
South Haven, Sunday, 15 November
Light rain. High 48°, low 36°.
Pressure30.45 inHg
Wind3.8 mph E
Humidity67%
Visibility6.2 mi
Dew point34°
Mon, 1650° / 47°0
50 °
South Haven, Monday, 16 November
Overcast. High 50°, low 47°.
Pressure30.53 inHg
Wind15.7 mph SW
Humidity76%
Visibility6.2 mi
Dew point40°
Tue, 1751° / 48°0
51 °
South Haven, Tuesday, 17 November
Partly cloudy. High 51°, low 48°.
Pressure30.50 inHg
Wind16.4 mph SW
Humidity83%
Visibility6.2 mi
Dew point43°
Wed, 1853° / 47°0
53 °
South Haven, Wednesday, 18 November
Overcast. High 53°, low 47°.
Pressure30.36 inHg
Wind18.3 mph S
Humidity78%
Visibility—
Dew point42°
Thu, 1954° / 48°0
54 °
South Haven, Thursday, 19 November
Clear. High 54°, low 48°.
Pressure30.21 inHg
Wind21.5 mph SW
Humidity78%
Visibility—
Dew point44°
Fri, 2048° / 43°0
48 °
South Haven, Friday, 20 November
Light rain. High 48°, low 43°.
Pressure30.33 inHg
Wind15.9 mph W
Humidity70%
Visibility—
Dew point39°
Sat, 2156° / 44°0
56 °
South Haven, Saturday, 21 November
Overcast. High 56°, low 44°.
Pressure30.15 inHg
Wind20.7 mph SE
Humidity55%
Visibility—
Dew point37°
Sun, 2252° / 40°0.08
52 °
South Haven, Sunday, 22 November
Snow. High 52°, low 40°.
Pressure29.97 inHg
Wind24.2 mph W
Humidity71%
Visibility—
Dew point35°
Mon, 2343° / 35°0.15
43 °
South Haven, Monday, 23 November
Snow. High 43°, low 35°.
Pressure30.00 inHg
Wind25 mph W
Humidity82%
Visibility—
Dew point31°
Tue, 2442° / 40°0.04
42 °
South Haven, Tuesday, 24 November
Light rain. High 42°, low 40°.
Pressure30.21 inHg
Wind18.8 mph NW
Humidity73%
Visibility—
Dew point32°
Wed, 2545° / 39°0
45 °
South Haven, Wednesday, 25 November
Light rain. High 45°, low 39°.
Pressure30.15 inHg
Wind17.1 mph NW
Humidity84%
Visibility—
Dew point38°
Thu, 2640° / 36°0.07
40 °
South Haven, Thursday, 26 November
Light snow. High 40°, low 36°.
Pressure30.42 inHg
Wind16 mph N
Humidity64%
Visibility—
Dew point28°
Fri, 2741° / 34°0
41 °
South Haven, Friday, 27 November
Clear. High 41°, low 34°.
Pressure30.30 inHg
Wind7.4 mph NE
Humidity57%
Visibility—
Dew point26°
Sat, 2842° / 33°0
42 °
South Haven, Saturday, 28 November
Overcast. High 42°, low 33°.
Pressure29.97 inHg
Wind10 mph E
Humidity37%
Visibility—
Dew point16°
Sun, 2941° / 34°0
41 °
South Haven, Sunday, 29 November
Overcast. High 41°, low 34°.
Pressure30.06 inHg
Wind7.2 mph N
Humidity47%
Visibility—
Dew point21°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Fri, 1136° / 30°0.13
36 °
South Haven, Friday, 11 December
Climate normal for this date — 60-year average.
Average high36°
Average low30°
Average precipitation0.13 in
Chance of precipitation45%
Record high57° (2021)
Record low15° (1995)
Sat, 1237° / 30°0.11
37 °
South Haven, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high37°
Average low30°
Average precipitation0.11 in
Chance of precipitation38%
Record high55° (2015)
Record low11° (2024)
Sun, 1337° / 30°0.06
37 °
South Haven, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high37°
Average low30°
Average precipitation0.06 in
Chance of precipitation30%
Record high54° (2015)
Record low15° (2000)
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.