Monthly outlook for Lake Ann, MI: average high 55.4°, average low 42.9°. That is 3.8° above the climate normal for October. Precipitation is expected on 4 days (about 1.3 inches), against a normal of 7 days and 1.6 inches. The warmest day looks like 28 October (65.9°), the coolest 8 November (31.7°).
55.4°/42.9°
Average high / low
+3.8°
Above normal
4 / 7
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
58.5°
50.1°
+4.7°
6 November – 15 November
50.3°
44.7°
+3.1°
16 November – 25 November
at normal
41.6°
—
October records over 66 years
84.6°3 October 2025All-time high
28.9°18 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Greilickville (10 mi).
Wed, 2866° / 52°0
66 °
Lake Ann, Wednesday, 28 October
Clear. High 66°, low 52°.
Pressure30.15 inHg
Wind10.1 mph SW
Humidity67%
Visibility6.2 mi
Dew point52°
Thu, 2960° / 49°0.37
60 °
Lake Ann, Thursday, 29 October
Heavy rain. High 60°, low 49°.
Pressure30.00 inHg
Wind10.2 mph NW
Humidity84%
Visibility6.2 mi
Dew point55°
Fri, 3051° / 42°0
51 °
Lake Ann, Friday, 30 October
Overcast. High 51°, low 42°.
Pressure30.33 inHg
Wind5 mph NW
Humidity66%
Visibility6.2 mi
Dew point39°
Sat, 3158° / 38°0
58 °
Lake Ann, Saturday, 31 October
Clear. High 58°, low 38°.
Pressure30.39 inHg
Wind5.3 mph SE
Humidity70%
Visibility6.2 mi
Dew point41°
Sun, 0162° / 40°0
62 °
Lake Ann, Sunday, 1 November
Clear. High 62°, low 40°.
Pressure30.27 inHg
Wind4.9 mph SE
Humidity55%
Visibility—
Dew point42°
Mon, 0256° / 46°0
56 °
Lake Ann, Monday, 2 November
Overcast. High 56°, low 46°.
Pressure30.00 inHg
Wind8.4 mph E
Humidity82%
Visibility—
Dew point50°
Tue, 0356° / 53°0.02
56 °
Lake Ann, Tuesday, 3 November
Light rain. High 56°, low 53°.
Pressure30.03 inHg
Wind12.1 mph E
Humidity84%
Visibility—
Dew point51°
Wed, 0460° / 53°0.05
60 °
Lake Ann, Wednesday, 4 November
Light rain. High 60°, low 53°.
Pressure29.91 inHg
Wind10.5 mph E
Humidity92%
Visibility—
Dew point54°
Thu, 0560° / 54°0.47
60 °
Lake Ann, Thursday, 5 November
Rain. High 60°, low 54°.
Pressure29.62 inHg
Wind8.1 mph E
Humidity84%
Visibility—
Dew point54°
Fri, 0652° / 42°0.38
52 °
Lake Ann, Friday, 6 November
Rain. High 52°, low 42°.
Pressure29.80 inHg
Wind14.7 mph N
Humidity82%
Visibility—
Dew point44°
Sat, 0744° / 33°0
44 °
Lake Ann, Saturday, 7 November
Clear. High 44°, low 33°.
Pressure30.30 inHg
Wind9.4 mph NE
Humidity44%
Visibility—
Dew point22°
Sun, 0849° / 32°0
49 °
Lake Ann, Sunday, 8 November
Partly cloudy. High 49°, low 32°.
Pressure30.39 inHg
Wind3.7 mph SE
Humidity40%
Visibility—
Dew point23°
Mon, 0950° / 36°0
50 °
Lake Ann, Monday, 9 November
Overcast. High 50°, low 36°.
Pressure30.33 inHg
Wind3.6 mph E
Humidity35%
Visibility—
Dew point22°
Tue, 1054° / 36°0
54 °
Lake Ann, Tuesday, 10 November
Overcast. High 54°, low 36°.
Pressure30.36 inHg
Wind4.2 mph NE
Humidity30%
Visibility—
Dew point21°
Wed, 1153° / 37°0
53 °
Lake Ann, Wednesday, 11 November
Overcast. High 53°, low 37°.
Pressure30.06 inHg
Wind4 mph SW
Humidity34%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1242° / 34°0.09
42 °
Lake Ann, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high42°
Average low34°
Average precipitation0.09 in
Chance of precipitation42%
Record high60° (2012)
Record low17° (2019)
Fri, 1342° / 34°0.06
42 °
Lake Ann, Friday, 13 November
Climate normal for this date — 60-year average.
Average high42°
Average low34°
Average precipitation0.06 in
Chance of precipitation40%
Record high59° (1999)
Record low17° (1986)
Sat, 1443° / 34°0.05
43 °
Lake Ann, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high43°
Average low34°
Average precipitation0.05 in
Chance of precipitation28%
Record high58° (2001)
Record low17° (2018)
Sun, 1543° / 35°0.08
43 °
Lake Ann, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high43°
Average low35°
Average precipitation0.08 in
Chance of precipitation43%
Record high60° (2001)
Record low19° (1996)
Mon, 1643° / 34°0.07
43 °
Lake Ann, Monday, 16 November
Climate normal for this date — 60-year average.
Average high43°
Average low34°
Average precipitation0.07 in
Chance of precipitation35%
Record high60° (1988)
Record low17° (2019)
Tue, 1743° / 35°0.07
43 °
Lake Ann, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high43°
Average low35°
Average precipitation0.07 in
Chance of precipitation35%
Record high62° (2016)
Record low20° (2014)
Wed, 1844° / 35°0.07
44 °
Lake Ann, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.07 in
Chance of precipitation33%
Record high66° (2016)
Record low19° (2014)
Thu, 1943° / 34°0.09
43 °
Lake Ann, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high43°
Average low34°
Average precipitation0.09 in
Chance of precipitation50%
Record high59° (1975)
Record low18° (2014)
Fri, 2042° / 33°0.1
42 °
Lake Ann, Friday, 20 November
Climate normal for this date — 60-year average.
Average high42°
Average low33°
Average precipitation0.1 in
Chance of precipitation48%
Record high58° (1982)
Record low18° (2022)
Sat, 2140° / 32°0.09
40 °
Lake Ann, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high40°
Average low32°
Average precipitation0.09 in
Chance of precipitation48%
Record high59° (1990)
Record low18° (2014)
Sun, 2240° / 32°0.05
40 °
Lake Ann, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high40°
Average low32°
Average precipitation0.05 in
Chance of precipitation30%
Record high59° (1990)
Record low15° (2018)
Mon, 2341° / 32°0.1
41 °
Lake Ann, Monday, 23 November
Climate normal for this date — 60-year average.
Average high41°
Average low32°
Average precipitation0.1 in
Chance of precipitation43%
Record high59° (1999)
Record low19° (2000)
Tue, 2440° / 32°0.07
40 °
Lake Ann, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high40°
Average low32°
Average precipitation0.07 in
Chance of precipitation35%
Record high56° (2001)
Record low13° (2005)
Wed, 2540° / 32°0.08
40 °
Lake Ann, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high40°
Average low32°
Average precipitation0.08 in
Chance of precipitation52%
Record high56° (2001)
Record low23° (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 Lake Ann, 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 Lake Ann, 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.