Monthly outlook for Lake Ann, MI: average high 53.7°, average low 40.4°. That is 1.1° above the climate normal for October. Precipitation is expected on 6 days (about 1.5 inches), against a normal of 7 days and 1.8 inches. The warmest day looks like 21 October (67.5°), the coolest 30 October (32.5°).
53.7°/40.4°
Average high / low
+1.1°
Above normal
6 / 7
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
55.7°
52.7°
+1.7°
30 October – 8 November
50.4°
48.9°
+0.8°
9 November – 18 November
at normal
43.6°
—
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, 2167° / 40°0
67 °
Lake Ann, Wednesday, 21 October
Clear. High 67°, low 40°.
Pressure30.24 inHg
Wind9 mph SW
Humidity69%
Visibility6.2 mi
Dew point52°
Thu, 2259° / 44°0
59 °
Lake Ann, Thursday, 22 October
Overcast. High 59°, low 44°.
Pressure30.33 inHg
Wind6.6 mph NE
Humidity75%
Visibility6.2 mi
Dew point49°
Fri, 2362° / 42°0
62 °
Lake Ann, Friday, 23 October
Partly cloudy. High 62°, low 42°.
Pressure30.42 inHg
Wind5.9 mph S
Humidity66%
Visibility6.2 mi
Dew point46°
Sat, 2464° / 47°0
64 °
Lake Ann, Saturday, 24 October
Overcast. High 64°, low 47°.
Pressure30.39 inHg
Wind9.8 mph S
Humidity62%
Visibility6.2 mi
Dew point46°
Sun, 2560° / 52°0.01
60 °
Lake Ann, Sunday, 25 October
Light rain. High 60°, low 52°.
Pressure30.33 inHg
Wind12.7 mph S
Humidity80%
Visibility—
Dew point53°
Mon, 2651° / 39°0.61
51 °
Lake Ann, Monday, 26 October
Rain. High 51°, low 39°.
Pressure30.33 inHg
Wind9.6 mph NE
Humidity91%
Visibility—
Dew point41°
Tue, 2746° / 37°0.07
46 °
Lake Ann, Tuesday, 27 October
Light rain. High 46°, low 37°.
Pressure30.42 inHg
Wind9.1 mph NE
Humidity68%
Visibility—
Dew point33°
Wed, 2842° / 37°0.42
42 °
Lake Ann, Wednesday, 28 October
Rain. High 42°, low 37°.
Pressure30.09 inHg
Wind9.7 mph NE
Humidity95%
Visibility—
Dew point38°
Thu, 2942° / 36°0.04
42 °
Lake Ann, Thursday, 29 October
Snow. High 42°, low 36°.
Pressure30.09 inHg
Wind14 mph NW
Humidity61%
Visibility—
Dew point29°
Fri, 3044° / 32°0
44 °
Lake Ann, Friday, 30 October
Partly cloudy. High 44°, low 32°.
Pressure30.24 inHg
Wind8.8 mph NW
Humidity47%
Visibility—
Dew point23°
Sat, 3149° / 37°0
49 °
Lake Ann, Saturday, 31 October
Overcast. High 49°, low 37°.
Pressure29.97 inHg
Wind14.2 mph S
Humidity48%
Visibility—
Dew point29°
Sun, 0158° / 47°0.12
58 °
Lake Ann, Sunday, 1 November
Light rain. High 58°, low 47°.
Pressure29.77 inHg
Wind14.4 mph S
Humidity91%
Visibility—
Dew point49°
Mon, 0259° / 42°0.21
59 °
Lake Ann, Monday, 2 November
Light rain. High 59°, low 42°.
Pressure30.00 inHg
Wind14.9 mph NW
Humidity57%
Visibility—
Dew point33°
Tue, 0345° / 38°0
45 °
Lake Ann, Tuesday, 3 November
Clear. High 45°, low 38°.
Pressure30.45 inHg
Wind10 mph NW
Humidity37%
Visibility—
Dew point20°
Wed, 0447° / 37°0
47 °
Lake Ann, Wednesday, 4 November
Overcast. High 47°, low 37°.
Pressure30.18 inHg
Wind14.5 mph N
Humidity61%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0548° / 40°0.14
48 °
Lake Ann, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low40°
Average precipitation0.14 in
Chance of precipitation42%
Record high66° (2015)
Record low25° (1991)
Fri, 0648° / 38°0.13
48 °
Lake Ann, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.13 in
Chance of precipitation38%
Record high67° (2008)
Record low22° (1991)
Sat, 0747° / 38°0.06
47 °
Lake Ann, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.06 in
Chance of precipitation35%
Record high67° (2020)
Record low22° (1991)
Sun, 0847° / 37°0.08
47 °
Lake Ann, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.08 in
Chance of precipitation40%
Record high70° (2020)
Record low24° (1991)
Mon, 0946° / 37°0.11
46 °
Lake Ann, Monday, 9 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.11 in
Chance of precipitation48%
Record high72° (2020)
Record low21° (2017)
Tue, 1046° / 37°0.13
46 °
Lake Ann, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.13 in
Chance of precipitation52%
Record high70° (2022)
Record low18° (2017)
Wed, 1144° / 35°0.1
44 °
Lake Ann, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.1 in
Chance of precipitation47%
Record high64° (2012)
Record low20° (2017)
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)
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.