As of 08:05 EST

Weather in Sylvan Lake, MI

38°Current weather

Sylvan Lake, Sunday, 15 November, 08:05

Overcast. Feels like 32°. High 45°, low 38°.

Pressure30.36 inHg
Wind9.2 mph NW
Humidity84%
Visibility6.2 mi
Dew point34°

Monthly outlook for Sylvan Lake, MI: average high 50.7°, average low 38.3°. That is 4.3° above the climate normal for November. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 21 November (58.8°), the coolest 24 November (30.3°).

50.7°/38.3°
Average high / low
+4.3°
Above normal
0 / 5
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 November – 24 November50°44°+3.3°
25 November – 4 December51.9°40.1°+6.6°
5 December – 14 Decemberat normal35.9°—

November records over 66 years

73.2°1 November 2016All-time high
9.1°21 November 2014All-time low

Climate normals and records are computed from the nearest reference point — Keego Harbor (1 mi).

Mon, 1648° / 35°0Clear
48 °Clear

Sylvan Lake, Monday, 16 November

Clear. High 48°, low 35°.

Pressure30.50 inHg
Wind5.3 mph W
Humidity57%
Visibility6.2 mi
Dew point30°
Tue, 1753° / 36°0Clear
53 °Clear

Sylvan Lake, Tuesday, 17 November

Clear. High 53°, low 36°.

Pressure30.50 inHg
Wind7.4 mph SW
Humidity61%
Visibility6.2 mi
Dew point37°
Wed, 1853° / 38°0Overcast
53 °Overcast

Sylvan Lake, Wednesday, 18 November

Overcast. High 53°, low 38°.

Pressure30.45 inHg
Wind7.5 mph SW
Humidity65%
Visibility6.2 mi
Dew point39°
Thu, 1954° / 40°0Mostly clear
54 °Mostly clear

Sylvan Lake, Thursday, 19 November

Mostly clear. High 54°, low 40°.

Pressure30.21 inHg
Wind11.3 mph SW
Humidity54%
Visibility—
Dew point36°
Fri, 2054° / 41°0Overcast
54 °Overcast

Sylvan Lake, Friday, 20 November

Overcast. High 54°, low 41°.

Pressure30.30 inHg
Wind7.6 mph W
Humidity61%
Visibility—
Dew point39°
Sat, 2159° / 44°0Clear
59 °Clear

Sylvan Lake, Saturday, 21 November

Clear. High 59°, low 44°.

Pressure30.09 inHg
Wind14.7 mph SW
Humidity47%
Visibility—
Dew point36°
Sun, 2254° / 37°0.02Light rain
54 °Light rain

Sylvan Lake, Sunday, 22 November

Light rain. High 54°, low 37°.

Pressure29.97 inHg
Wind17.6 mph NW
Humidity61%
Visibility—
Dew point32°
Mon, 2338° / 32°0Partly cloudy
38 °Partly cloudy

Sylvan Lake, Monday, 23 November

Partly cloudy. High 38°, low 32°.

Pressure30.47 inHg
Wind14.8 mph NW
Humidity42%
Visibility—
Dew point17°
Tue, 2441° / 30°0Clear
41 °Clear

Sylvan Lake, Tuesday, 24 November

Clear. High 41°, low 30°.

Pressure30.56 inHg
Wind5.2 mph S
Humidity35%
Visibility—
Dew point13°
Wed, 2547° / 33°0Mostly clear
47 °Mostly clear

Sylvan Lake, Wednesday, 25 November

Mostly clear. High 47°, low 33°.

Pressure30.42 inHg
Wind7.8 mph SW
Humidity24%
Visibility—
Dew point10°
Thu, 2651° / 39°0Overcast
51 °Overcast

Sylvan Lake, Thursday, 26 November

Overcast. High 51°, low 39°.

Pressure30.30 inHg
Wind9 mph SW
Humidity49%
Visibility—
Dew point31°
Fri, 2754° / 42°0Clear
54 °Clear

Sylvan Lake, Friday, 27 November

Clear. High 54°, low 42°.

Pressure30.33 inHg
Wind5 mph SW
Humidity47%
Visibility—
Dew point33°
Sat, 2854° / 44°0Overcast
54 °Overcast

Sylvan Lake, Saturday, 28 November

Overcast. High 54°, low 44°.

Pressure30.36 inHg
Wind4.4 mph W
Humidity43%
Visibility—
Dew point31°
Sun, 2955° / 42°0Partly cloudy
55 °Partly cloudy

Sylvan Lake, Sunday, 29 November

Partly cloudy. High 55°, low 42°.

Pressure30.24 inHg
Wind8.6 mph W
Humidity55%
Visibility—
Dew point37°
Mon, 3050° / 41°0Overcast
50 °Overcast

Sylvan Lake, Monday, 30 November

Overcast. High 50°, low 41°.

Pressure30.15 inHg
Wind6.1 mph NW
Humidity50%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0139° / 28°0.11Climate normal
39 °Climate normal

Sylvan Lake, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high39°
Average low28°
Average precipitation0.11 in
Chance of precipitation35%
Record high61° (1970)
Record low13° (1966)
Wed, 0238° / 28°0.09Climate normal
38 °Climate normal

Sylvan Lake, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high38°
Average low28°
Average precipitation0.09 in
Chance of precipitation35%
Record high63° (1982)
Record low8° (1976)
Thu, 0339° / 28°0.08Climate normal
39 °Climate normal

Sylvan Lake, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high39°
Average low28°
Average precipitation0.08 in
Chance of precipitation33%
Record high68° (1982)
Record low6° (1976)
Fri, 0438° / 28°0.06Climate normal
38 °Climate normal

Sylvan Lake, Friday, 4 December

Climate normal for this date — 60-year average.

Average high38°
Average low28°
Average precipitation0.06 in
Chance of precipitation38%
Record high62° (1982)
Record low9° (2002)
Sat, 0538° / 27°0.08Climate normal
38 °Climate normal

Sylvan Lake, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high38°
Average low27°
Average precipitation0.08 in
Chance of precipitation33%
Record high64° (2001)
Record low7° (2025)
Sun, 0637° / 26°0.08Climate normal
37 °Climate normal

Sylvan Lake, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high37°
Average low26°
Average precipitation0.08 in
Chance of precipitation35%
Record high65° (1998)
Record low7° (1964)
Mon, 0735° / 26°0.09Climate normal
35 °Climate normal

Sylvan Lake, Monday, 7 December

Climate normal for this date — 60-year average.

Average high35°
Average low26°
Average precipitation0.09 in
Chance of precipitation28%
Record high60° (1998)
Record low2° (1972)
Tue, 0836° / 26°0.05Climate normal
36 °Climate normal

Sylvan Lake, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high36°
Average low26°
Average precipitation0.05 in
Chance of precipitation25%
Record high60° (1966)
Record low6° (1976)
Wed, 0937° / 26°0.08Climate normal
37 °Climate normal

Sylvan Lake, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high37°
Average low26°
Average precipitation0.08 in
Chance of precipitation42%
Record high59° (2023)
Record low2° (1964)
Thu, 1036° / 25°0.1Climate normal
36 °Climate normal

Sylvan Lake, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high36°
Average low25°
Average precipitation0.1 in
Chance of precipitation32%
Record high61° (1971)
Record low2° (1977)
Fri, 1134° / 24°0.1Climate normal
34 °Climate normal

Sylvan Lake, Friday, 11 December

Climate normal for this date — 60-year average.

Average high34°
Average low24°
Average precipitation0.1 in
Chance of precipitation28%
Record high59° (2021)
Record low2° (1977)
Sat, 1236° / 23°0.11Climate normal
36 °Climate normal

Sylvan Lake, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high36°
Average low23°
Average precipitation0.11 in
Chance of precipitation37%
Record high59° (2015)
Record low3° (1962)
Sun, 1335° / 24°0.05Climate normal
35 °Climate normal

Sylvan Lake, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high35°
Average low24°
Average precipitation0.05 in
Chance of precipitation30%
Record high60° (2015)
Record low-1° (1962)
Mon, 1435° / 25°0.09Climate normal
35 °Climate normal

Sylvan Lake, Monday, 14 December

Climate normal for this date — 60-year average.

Average high35°
Average low25°
Average precipitation0.09 in
Chance of precipitation33%
Record high62° (1975)
Record low2° (2025)

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 Sylvan Lake, 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 Sylvan Lake, 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.