Monthly outlook for South Haven, IN: average high 65.3°, average low 54.7°. That is 7.2° above the climate normal for October. Precipitation is expected on 3 days (about 1.3 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 12 November (69.2°), the coolest 30 October (43.4°).
65.3°/54.7°
Average high / low
+7.2°
Above normal
3 / 5
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
65.9°
54.3°
+6.5°
9 November – 18 November
64.3°
48.7°
+8.7°
19 November – 28 November
at normal
44.9°
—
October records over 66 years
87.1°6 October 2007All-time high
25.7°24 October 1981All-time low
Climate normals and records are computed from the nearest reference point — Salt Creek Commons (2 mi).
Sat, 3163° / 51°0.03
63 °
South Haven, Saturday, 31 October
Light rain. High 63°, low 51°.
Pressure30.36 inHg
Wind6.6 mph SE
Humidity55%
Visibility6.2 mi
Dew point45°
Sun, 0168° / 55°0
68 °
South Haven, Sunday, 1 November
Overcast. High 68°, low 55°.
Pressure30.33 inHg
Wind6.5 mph SE
Humidity57%
Visibility6.2 mi
Dew point52°
Mon, 0265° / 55°0
65 °
South Haven, Monday, 2 November
Light rain. High 65°, low 55°.
Pressure30.18 inHg
Wind8.8 mph S
Humidity69%
Visibility6.2 mi
Dew point50°
Tue, 0366° / 60°0
66 °
South Haven, Tuesday, 3 November
Overcast. High 66°, low 60°.
Pressure29.94 inHg
Wind14.9 mph S
Humidity66%
Visibility6.2 mi
Dew point53°
Wed, 0467° / 63°0.2
67 °
South Haven, Wednesday, 4 November
Light rain. High 67°, low 63°.
Pressure29.71 inHg
Wind16 mph S
Humidity78%
Visibility—
Dew point60°
Thu, 0565° / 55°0.01
65 °
South Haven, Thursday, 5 November
Light rain. High 65°, low 55°.
Pressure29.94 inHg
Wind7.9 mph SW
Humidity46%
Visibility—
Dew point42°
Fri, 0668° / 53°0
68 °
South Haven, Friday, 6 November
Overcast. High 68°, low 53°.
Pressure30.00 inHg
Wind11.6 mph S
Humidity49%
Visibility—
Dew point45°
Sat, 0768° / 56°0
68 °
South Haven, Saturday, 7 November
Overcast. High 68°, low 56°.
Pressure30.06 inHg
Wind7.2 mph S
Humidity53%
Visibility—
Dew point47°
Sun, 0869° / 56°0
69 °
South Haven, Sunday, 8 November
Overcast. High 69°, low 56°.
Pressure30.21 inHg
Wind7.4 mph NE
Humidity54%
Visibility—
Dew point50°
Mon, 0967° / 55°0
67 °
South Haven, Monday, 9 November
Overcast. High 67°, low 55°.
Pressure30.27 inHg
Wind8.8 mph E
Humidity57%
Visibility—
Dew point49°
Tue, 1062° / 55°0.75
62 °
South Haven, Tuesday, 10 November
Heavy rain. High 62°, low 55°.
Pressure30.09 inHg
Wind11.6 mph SE
Humidity96%
Visibility—
Dew point58°
Wed, 1167° / 56°0.04
67 °
South Haven, Wednesday, 11 November
Light rain. High 67°, low 56°.
Pressure29.91 inHg
Wind7.2 mph S
Humidity57%
Visibility—
Dew point49°
Thu, 1269° / 55°0
69 °
South Haven, Thursday, 12 November
Overcast. High 69°, low 55°.
Pressure29.80 inHg
Wind14.4 mph S
Humidity60%
Visibility—
Dew point51°
Fri, 1366° / 56°0.23
66 °
South Haven, Friday, 13 November
Light rain. High 66°, low 56°.
Pressure29.53 inHg
Wind17.6 mph SW
Humidity85%
Visibility—
Dew point59°
Sat, 1455° / 51°0.02
55 °
South Haven, Saturday, 14 November
Light rain. High 55°, low 51°.
Pressure29.62 inHg
Wind20.1 mph SW
Humidity63%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1548° / 36°0.1
48 °
South Haven, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.1 in
Chance of precipitation37%
Record high67° (1990)
Record low21° (2019)
Mon, 1647° / 35°0.06
47 °
South Haven, Monday, 16 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.06 in
Chance of precipitation22%
Record high64° (1971)
Record low22° (1997)
Tue, 1748° / 36°0.1
48 °
South Haven, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.1 in
Chance of precipitation30%
Record high69° (2016)
Record low16° (1989)
Wed, 1848° / 36°0.12
48 °
South Haven, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.12 in
Chance of precipitation28%
Record high68° (2016)
Record low12° (2014)
Thu, 1948° / 36°0.09
48 °
South Haven, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.09 in
Chance of precipitation33%
Record high67° (1991)
Record low17° (2014)
Fri, 2047° / 35°0.11
47 °
South Haven, Friday, 20 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.11 in
Chance of precipitation28%
Record high63° (2007)
Record low13° (2022)
Sat, 2145° / 34°0.12
45 °
South Haven, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.12 in
Chance of precipitation33%
Record high67° (1990)
Record low12° (1964)
Sun, 2245° / 33°0.06
45 °
South Haven, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.06 in
Chance of precipitation27%
Record high68° (2010)
Record low13° (1964)
Mon, 2346° / 33°0.1
46 °
South Haven, Monday, 23 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.1 in
Chance of precipitation32%
Record high66° (1999)
Record low14° (1970)
Tue, 2444° / 32°0.08
44 °
South Haven, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.08 in
Chance of precipitation37%
Record high65° (1966)
Record low17° (1970)
Wed, 2544° / 33°0.09
44 °
South Haven, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.09 in
Chance of precipitation40%
Record high59° (1966)
Record low18° (2005)
Thu, 2645° / 32°0.13
45 °
South Haven, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.13 in
Chance of precipitation42%
Record high62° (1990)
Record low12° (1977)
Fri, 2743° / 33°0.22
43 °
South Haven, Friday, 27 November
Climate normal for this date — 60-year average.
Average high43°
Average low33°
Average precipitation0.22 in
Chance of precipitation48%
Record high66° (1990)
Record low10° (1977)
Sat, 2842° / 30°0.13
42 °
South Haven, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.13 in
Chance of precipitation35%
Record high64° (1990)
Record low13° (2018)
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, IN 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, IN 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.