Monthly outlook for Grand Haven, MI: average high 54.7°, average low 49.2°. That is 2.5° above the climate normal for October. Precipitation is expected on 7 days (about 3.4 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 28 October (64.4°), the coolest 7 November (36.8°).
54.7°/49.2°
Average high / low
+2.5°
Above normal
7 / 6
Wet days / normal
3.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
57.3°
51.8°
+3.1°
7 November – 16 November
50.4°
46.5°
+2.2°
17 November – 26 November
at normal
43.6°
—
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).
Thu, 2960° / 58°0.19
60 °
Grand Haven, Thursday, 29 October
Rain. High 60°, low 58°.
Pressure30.06 inHg
Wind13 mph W
Humidity91%
Visibility5.4 mi
Dew point56°
Fri, 3057° / 49°0
57 °
Grand Haven, Friday, 30 October
Overcast. High 57°, low 49°.
Pressure30.36 inHg
Wind2.9 mph E
Humidity69%
Visibility6.2 mi
Dew point42°
Sat, 3157° / 53°0
57 °
Grand Haven, Saturday, 31 October
Overcast. High 57°, low 53°.
Pressure30.33 inHg
Wind9.3 mph SE
Humidity74%
Visibility6.2 mi
Dew point48°
Sun, 0158° / 50°0
58 °
Grand Haven, Sunday, 1 November
Clear. High 58°, low 50°.
Pressure30.36 inHg
Wind5 mph E
Humidity74%
Visibility—
Dew point48°
Mon, 0262° / 54°0
62 °
Grand Haven, Monday, 2 November
Overcast. High 62°, low 54°.
Pressure30.15 inHg
Wind15.6 mph SE
Humidity79%
Visibility—
Dew point55°
Tue, 0356° / 55°0.74
56 °
Grand Haven, Tuesday, 3 November
Rain. High 56°, low 55°.
Pressure29.97 inHg
Wind22.9 mph E
Humidity90%
Visibility—
Dew point52°
Wed, 0455° / 54°1.05
55 °
Grand Haven, Wednesday, 4 November
Rain. High 55°, low 54°.
Pressure29.94 inHg
Wind22.5 mph E
Humidity91%
Visibility—
Dew point52°
Thu, 0555° / 51°0.79
55 °
Grand Haven, Thursday, 5 November
Rain. High 55°, low 51°.
Pressure29.65 inHg
Wind22 mph N
Humidity96%
Visibility—
Dew point53°
Fri, 0648° / 41°0.16
48 °
Grand Haven, Friday, 6 November
Rain. High 48°, low 41°.
Pressure30.00 inHg
Wind22.9 mph N
Humidity52%
Visibility—
Dew point29°
Sat, 0747° / 37°0
47 °
Grand Haven, Saturday, 7 November
Overcast. High 47°, low 37°.
Pressure30.27 inHg
Wind9.3 mph N
Humidity50%
Visibility—
Dew point28°
Sun, 0850° / 44°0
50 °
Grand Haven, Sunday, 8 November
Clear. High 50°, low 44°.
Pressure30.27 inHg
Wind10.1 mph SW
Humidity59%
Visibility—
Dew point36°
Mon, 0953° / 49°0
53 °
Grand Haven, Monday, 9 November
Overcast. High 53°, low 49°.
Pressure30.18 inHg
Wind15.4 mph S
Humidity60%
Visibility—
Dew point38°
Tue, 1054° / 51°0
54 °
Grand Haven, Tuesday, 10 November
Overcast. High 54°, low 51°.
Pressure29.97 inHg
Wind22.2 mph S
Humidity69%
Visibility—
Dew point42°
Wed, 1153° / 48°0.35
53 °
Grand Haven, Wednesday, 11 November
Rain. High 53°, low 48°.
Pressure29.59 inHg
Wind20.3 mph S
Humidity79%
Visibility—
Dew point46°
Thu, 1247° / 44°0.1
47 °
Grand Haven, Thursday, 12 November
Light rain. High 47°, low 44°.
Pressure29.44 inHg
Wind15.7 mph W
Humidity75%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Tue, 2442° / 34°0.09
42 °
Grand Haven, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high42°
Average low34°
Average precipitation0.09 in
Chance of precipitation33%
Record high58° (2001)
Record low16° (2005)
Wed, 2542° / 35°0.1
42 °
Grand Haven, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high42°
Average low35°
Average precipitation0.1 in
Chance of precipitation43%
Record high55° (2001)
Record low22° (2005)
Thu, 2642° / 35°0.12
42 °
Grand Haven, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high42°
Average low35°
Average precipitation0.12 in
Chance of precipitation50%
Record high55° (1984)
Record low23° (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 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.