Monthly outlook for Union Lake, MI: average high 49.6°, average low 37°. That is 3° above the climate normal for November. Precipitation is expected on 5 days (about 1.1 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 22 November (59.5°), the coolest 26 November (28.6°).
49.6°/37°
Average high / low
+3°
Above normal
5 / 5
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 November – 20 November
48.6°
45.2°
+1.9°
21 November – 30 November
51.2°
41.7°
+5.3°
1 December – 10 December
at normal
37.2°
—
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 (5 mi).
Thu, 1247° / 34°0.15
47 °
Union Lake, Thursday, 12 November
Rain. High 47°, low 34°.
Pressure29.74 inHg
Wind6.9 mph NE
Humidity87%
Visibility3.8 mi
Dew point41°
Fri, 1343° / 32°0.03
43 °
Union Lake, Friday, 13 November
Light rain. High 43°, low 32°.
Pressure29.94 inHg
Wind10.5 mph N
Humidity81%
Visibility6.2 mi
Dew point32°
Sat, 1441° / 30°0
41 °
Union Lake, Saturday, 14 November
Overcast. High 41°, low 30°.
Pressure30.12 inHg
Wind13 mph NW
Humidity72%
Visibility6.2 mi
Dew point30°
Sun, 1543° / 35°0.01
43 °
Union Lake, Sunday, 15 November
Light rain. High 43°, low 35°.
Pressure30.36 inHg
Wind8.3 mph NW
Humidity77%
Visibility6.2 mi
Dew point34°
Mon, 1648° / 30°0
48 °
Union Lake, Monday, 16 November
Clear. High 48°, low 30°.
Pressure30.45 inHg
Wind7 mph W
Humidity64%
Visibility—
Dew point33°
Tue, 1751° / 32°0
51 °
Union Lake, Tuesday, 17 November
Mostly clear. High 51°, low 32°.
Pressure30.45 inHg
Wind7 mph SW
Humidity47%
Visibility—
Dew point29°
Wed, 1852° / 36°0
52 °
Union Lake, Wednesday, 18 November
Clear. High 52°, low 36°.
Pressure30.36 inHg
Wind8.7 mph SW
Humidity41%
Visibility—
Dew point27°
Thu, 1954° / 38°0
54 °
Union Lake, Thursday, 19 November
Partly cloudy. High 54°, low 38°.
Pressure30.30 inHg
Wind6.9 mph SW
Humidity33%
Visibility—
Dew point24°
Fri, 2053° / 39°0
53 °
Union Lake, Friday, 20 November
Overcast. High 53°, low 39°.
Pressure30.15 inHg
Wind7.5 mph SW
Humidity39%
Visibility—
Dew point26°
Sat, 2153° / 47°0
53 °
Union Lake, Saturday, 21 November
Overcast. High 53°, low 47°.
Pressure30.09 inHg
Wind8 mph NW
Humidity67%
Visibility—
Dew point41°
Sun, 2259° / 46°0.06
59 °
Union Lake, Sunday, 22 November
Light rain. High 59°, low 46°.
Pressure29.83 inHg
Wind15.6 mph S
Humidity66%
Visibility—
Dew point44°
Mon, 2355° / 47°0
55 °
Union Lake, Monday, 23 November
Overcast. High 55°, low 47°.
Pressure29.97 inHg
Wind11.4 mph SW
Humidity63%
Visibility—
Dew point37°
Tue, 2457° / 45°0.51
57 °
Union Lake, Tuesday, 24 November
Light rain. High 57°, low 45°.
Pressure29.83 inHg
Wind14.8 mph S
Humidity97%
Visibility—
Dew point45°
Wed, 2545° / 37°0.21
45 °
Union Lake, Wednesday, 25 November
Rain. High 45°, low 37°.
Pressure29.83 inHg
Wind13.1 mph NW
Humidity76%
Visibility—
Dew point32°
Thu, 2637° / 29°0.01
37 °
Union Lake, Thursday, 26 November
Light snow. High 37°, low 29°.
Pressure30.30 inHg
Wind15.9 mph W
Humidity49%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2742° / 31°0.17
42 °
Union Lake, Friday, 27 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.17 in
Chance of precipitation50%
Record high67° (1990)
Record low17° (1977)
Sat, 2840° / 30°0.13
40 °
Union Lake, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high40°
Average low30°
Average precipitation0.13 in
Chance of precipitation43%
Record high63° (1990)
Record low17° (2023)
Sun, 2940° / 29°0.09
40 °
Union Lake, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.09 in
Chance of precipitation33%
Record high63° (1998)
Record low16° (1976)
Mon, 3041° / 30°0.1
41 °
Union Lake, Monday, 30 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.1 in
Chance of precipitation37%
Record high62° (1998)
Record low13° (1976)
Tue, 0139° / 28°0.11
39 °
Union 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°0.09
38 °
Union 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°0.08
39 °
Union 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°0.06
38 °
Union 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°0.08
38 °
Union 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°0.08
37 °
Union 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°0.09
35 °
Union 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°0.05
36 °
Union 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°0.08
37 °
Union 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°0.1
36 °
Union 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)
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 Union 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 Union 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.