Monthly outlook for Grand Haven, MI: average high 58.8°, average low 48.6°. That is 3.9° above the climate normal for October. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 25 October (71.1°), the coolest 27 October (40.6°).
58.8°/48.6°
Average high / low
+3.9°
Above normal
4 / 6
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
61°
53°
+4.5°
4 November – 13 November
55°
48.1°
+3.8°
14 November – 23 November
at normal
44.4°
—
October records over 66 years
80.4°2 October 1971All-time high
29.3°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Crisp (14 mi).
Mon, 2664° / 44°0
64 °
Grand Haven, Monday, 26 October
Overcast. High 64°, low 44°.
Pressure30.36 inHg
Wind8.7 mph NE
Humidity67%
Visibility6.2 mi
Dew point46°
Tue, 2760° / 41°0
60 °
Grand Haven, Tuesday, 27 October
Overcast. High 60°, low 41°.
Pressure30.33 inHg
Wind12.8 mph E
Humidity75%
Visibility6.2 mi
Dew point45°
Wed, 2859° / 55°0
59 °
Grand Haven, Wednesday, 28 October
Overcast. High 59°, low 55°.
Pressure30.24 inHg
Wind11.6 mph S
Humidity89%
Visibility6.2 mi
Dew point53°
Thu, 2959° / 56°0.19
59 °
Grand Haven, Thursday, 29 October
Rain. High 59°, low 56°.
Pressure30.06 inHg
Wind11.5 mph SW
Humidity90%
Visibility6.2 mi
Dew point54°
Fri, 3059° / 52°0
59 °
Grand Haven, Friday, 30 October
Overcast. High 59°, low 52°.
Pressure30.18 inHg
Wind6.5 mph SW
Humidity94%
Visibility—
Dew point52°
Sat, 3159° / 50°0
59 °
Grand Haven, Saturday, 31 October
Overcast. High 59°, low 50°.
Pressure30.30 inHg
Wind8.7 mph SE
Humidity54%
Visibility—
Dew point41°
Sun, 0155° / 52°0
55 °
Grand Haven, Sunday, 1 November
Overcast. High 55°, low 52°.
Pressure30.21 inHg
Wind8.5 mph SE
Humidity66%
Visibility—
Dew point43°
Mon, 0262° / 51°0
62 °
Grand Haven, Monday, 2 November
Partly cloudy. High 62°, low 51°.
Pressure30.18 inHg
Wind11.4 mph E
Humidity54%
Visibility—
Dew point42°
Tue, 0362° / 47°0
62 °
Grand Haven, Tuesday, 3 November
Partly cloudy. High 62°, low 47°.
Pressure30.21 inHg
Wind15.3 mph E
Humidity52%
Visibility—
Dew point41°
Wed, 0457° / 47°0
57 °
Grand Haven, Wednesday, 4 November
Overcast. High 57°, low 47°.
Pressure30.12 inHg
Wind12.7 mph SE
Humidity65%
Visibility—
Dew point44°
Thu, 0556° / 48°0.01
56 °
Grand Haven, Thursday, 5 November
Light rain. High 56°, low 48°.
Pressure29.94 inHg
Wind11.5 mph NW
Humidity77%
Visibility—
Dew point48°
Fri, 0652° / 43°0
52 °
Grand Haven, Friday, 6 November
Overcast. High 52°, low 43°.
Pressure30.00 inHg
Wind10.5 mph NW
Humidity55%
Visibility—
Dew point35°
Sat, 0758° / 43°0.08
58 °
Grand Haven, Saturday, 7 November
Light rain. High 58°, low 43°.
Pressure29.85 inHg
Wind16.7 mph S
Humidity57%
Visibility—
Dew point39°
Sun, 0855° / 53°0.29
55 °
Grand Haven, Sunday, 8 November
Light rain. High 55°, low 53°.
Pressure29.59 inHg
Wind20.3 mph SW
Humidity73%
Visibility—
Dew point45°
Mon, 0951° / 44°0.2
51 °
Grand Haven, Monday, 9 November
Light rain. High 51°, low 44°.
Pressure29.38 inHg
Wind17.3 mph W
Humidity83%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1048° / 39°0.15
48 °
Grand Haven, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.15 in
Chance of precipitation50%
Record high71° (2020)
Record low21° (2025)
Wed, 1146° / 37°0.11
46 °
Grand Haven, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.11 in
Chance of precipitation45%
Record high63° (2012)
Record low21° (2017)
Thu, 1245° / 36°0.09
45 °
Grand Haven, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high45°
Average low36°
Average precipitation0.09 in
Chance of precipitation38%
Record high62° (1964)
Record low19° (2019)
Fri, 1344° / 36°0.07
44 °
Grand Haven, Friday, 13 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.07 in
Chance of precipitation38%
Record high60° (2011)
Record low13° (2019)
Sat, 1445° / 37°0.07
45 °
Grand Haven, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.07 in
Chance of precipitation43%
Record high61° (1971)
Record low22° (1996)
Sun, 1545° / 37°0.11
45 °
Grand Haven, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.11 in
Chance of precipitation33%
Record high59° (2025)
Record low24° (1996)
Mon, 1645° / 36°0.06
45 °
Grand Haven, Monday, 16 November
Climate normal for this date — 60-year average.
Average high45°
Average low36°
Average precipitation0.06 in
Chance of precipitation28%
Record high61° (1988)
Record low22° (2019)
Tue, 1745° / 37°0.1
45 °
Grand Haven, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.1 in
Chance of precipitation35%
Record high62° (2016)
Record low19° (2014)
Wed, 1846° / 37°0.12
46 °
Grand Haven, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.12 in
Chance of precipitation40%
Record high63° (2016)
Record low18° (2014)
Thu, 1945° / 37°0.1
45 °
Grand Haven, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.1 in
Chance of precipitation35%
Record high61° (1985)
Record low20° (2014)
Fri, 2044° / 36°0.13
44 °
Grand Haven, Friday, 20 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.13 in
Chance of precipitation45%
Record high59° (1985)
Record low20° (2014)
Sat, 2143° / 34°0.11
43 °
Grand Haven, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high43°
Average low34°
Average precipitation0.11 in
Chance of precipitation35%
Record high59° (1990)
Record low18° (2014)
Sun, 2243° / 34°0.05
43 °
Grand Haven, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high43°
Average low34°
Average precipitation0.05 in
Chance of precipitation23%
Record high58° (1963)
Record low19° (2022)
Mon, 2343° / 35°0.12
43 °
Grand Haven, Monday, 23 November
Climate normal for this date — 60-year average.
Average high43°
Average low35°
Average precipitation0.12 in
Chance of precipitation42%
Record high63° (1999)
Record low20° (1970)
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 Grand 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 Grand 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.