Monthly outlook for Lagoon Beach, MI: average high 55.7°, average low 45.2°. That is 3° above the climate normal for October. Precipitation is expected on 3 days (about 1.2 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 28 October (70.2°), the coolest 8 November (36.3°).
55.7°/45.2°
Average high / low
+3°
Above normal
3 / 5
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
59.6°
51.7°
+4.4°
6 November – 15 November
49.2°
46.3°
+1.6°
16 November – 25 November
at normal
42.6°
—
October records over 66 years
85.6°4 October 2025All-time high
24.1°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Pinconning (14 mi).
Wed, 2870° / 50°0
70 °
Lagoon Beach, Wednesday, 28 October
Clear. High 70°, low 50°.
Pressure30.21 inHg
Wind5.4 mph S
Humidity68%
Visibility6.2 mi
Dew point52°
Thu, 2965° / 50°0.32
65 °
Lagoon Beach, Thursday, 29 October
Heavy rain. High 65°, low 50°.
Pressure30.00 inHg
Wind12.6 mph SW
Humidity83%
Visibility3.0 mi
Dew point57°
Fri, 3057° / 41°0
57 °
Lagoon Beach, Friday, 30 October
Partly cloudy. High 57°, low 41°.
Pressure30.33 inHg
Wind1.3 mph W
Humidity66%
Visibility6.2 mi
Dew point40°
Sat, 3157° / 44°0
57 °
Lagoon Beach, Saturday, 31 October
Overcast. High 57°, low 44°.
Pressure30.39 inHg
Wind6.3 mph E
Humidity77%
Visibility6.2 mi
Dew point46°
Sun, 0159° / 47°0
59 °
Lagoon Beach, Sunday, 1 November
Clear. High 59°, low 47°.
Pressure30.30 inHg
Wind5.3 mph NE
Humidity67%
Visibility—
Dew point46°
Mon, 0255° / 51°0.13
55 °
Lagoon Beach, Monday, 2 November
Light rain. High 55°, low 51°.
Pressure30.00 inHg
Wind9.2 mph E
Humidity94%
Visibility—
Dew point52°
Tue, 0355° / 53°0
55 °
Lagoon Beach, Tuesday, 3 November
Light rain. High 55°, low 53°.
Pressure30.03 inHg
Wind14.6 mph E
Humidity87%
Visibility—
Dew point51°
Wed, 0463° / 53°0.03
63 °
Lagoon Beach, Wednesday, 4 November
Light rain. High 63°, low 53°.
Pressure29.94 inHg
Wind15.6 mph SE
Humidity83%
Visibility—
Dew point56°
Thu, 0557° / 54°0.67
57 °
Lagoon Beach, Thursday, 5 November
Rain. High 57°, low 54°.
Pressure29.59 inHg
Wind12.4 mph SE
Humidity95%
Visibility—
Dew point55°
Fri, 0653° / 45°0.04
53 °
Lagoon Beach, Friday, 6 November
Light rain. High 53°, low 45°.
Pressure29.68 inHg
Wind19.4 mph N
Humidity88%
Visibility—
Dew point47°
Sat, 0744° / 38°0
44 °
Lagoon Beach, Saturday, 7 November
Clear. High 44°, low 38°.
Pressure30.24 inHg
Wind17.9 mph N
Humidity59%
Visibility—
Dew point30°
Sun, 0846° / 36°0
46 °
Lagoon Beach, Sunday, 8 November
Clear. High 46°, low 36°.
Pressure30.39 inHg
Wind9.2 mph NE
Humidity46%
Visibility—
Dew point25°
Mon, 0948° / 36°0
48 °
Lagoon Beach, Monday, 9 November
Overcast. High 48°, low 36°.
Pressure30.33 inHg
Wind8.6 mph NE
Humidity47%
Visibility—
Dew point27°
Tue, 1051° / 40°0
51 °
Lagoon Beach, Tuesday, 10 November
Overcast. High 51°, low 40°.
Pressure30.33 inHg
Wind11.2 mph NE
Humidity56%
Visibility—
Dew point35°
Wed, 1152° / 40°0
52 °
Lagoon Beach, Wednesday, 11 November
Clear. High 52°, low 40°.
Pressure30.09 inHg
Wind8 mph S
Humidity51%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1244° / 32°0.04
44 °
Lagoon Beach, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.04 in
Chance of precipitation20%
Record high64° (1964)
Record low11° (2019)
Fri, 1344° / 32°0.04
44 °
Lagoon Beach, Friday, 13 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.04 in
Chance of precipitation23%
Record high62° (1989)
Record low8° (2019)
Sat, 1444° / 33°0.04
44 °
Lagoon Beach, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.04 in
Chance of precipitation27%
Record high62° (1994)
Record low16° (1986)
Sun, 1544° / 33°0.09
44 °
Lagoon Beach, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.09 in
Chance of precipitation32%
Record high63° (2001)
Record low18° (1967)
Mon, 1644° / 32°0.06
44 °
Lagoon Beach, Monday, 16 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.06 in
Chance of precipitation23%
Record high61° (1988)
Record low15° (2019)
Tue, 1744° / 33°0.06
44 °
Lagoon Beach, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.06 in
Chance of precipitation22%
Record high62° (1987)
Record low19° (1989)
Wed, 1844° / 33°0.07
44 °
Lagoon Beach, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.07 in
Chance of precipitation22%
Record high65° (2016)
Record low15° (1989)
Thu, 1944° / 33°0.07
44 °
Lagoon Beach, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.07 in
Chance of precipitation38%
Record high62° (1991)
Record low14° (2014)
Fri, 2043° / 31°0.11
43 °
Lagoon Beach, Friday, 20 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.11 in
Chance of precipitation32%
Record high62° (1985)
Record low14° (2022)
Sat, 2142° / 30°0.07
42 °
Lagoon Beach, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.07 in
Chance of precipitation30%
Record high57° (1982)
Record low9° (2014)
Sun, 2241° / 29°0.03
41 °
Lagoon Beach, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.03 in
Chance of precipitation18%
Record high60° (2010)
Record low13° (2022)
Mon, 2342° / 30°0.09
42 °
Lagoon Beach, Monday, 23 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.09 in
Chance of precipitation35%
Record high61° (1999)
Record low16° (2000)
Tue, 2441° / 30°0.08
41 °
Lagoon Beach, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.08 in
Chance of precipitation27%
Record high58° (1983)
Record low11° (1995)
Wed, 2541° / 31°0.08
41 °
Lagoon Beach, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.08 in
Chance of precipitation40%
Record high58° (2001)
Record low13° (1981)
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 Lagoon Beach, 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 Lagoon Beach, 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.