Monthly outlook for Harbor Beach, MI: average high 57.4°, average low 48.4°. That is 4.9° above the climate normal for October. Precipitation is expected on 6 days (about 2.7 inches), against a normal of 6 days and 1.5 inches. The warmest day looks like 3 November (69.2°), the coolest 7 November (40.8°).
57.4°/48.4°
Average high / low
+4.9°
Above normal
6 / 6
Wet days / normal
2.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
58.2°
50.2°
+4.4°
9 November – 18 November
56.1°
45°
+6.1°
19 November – 28 November
at normal
41.8°
—
October records over 66 years
82.4°8 October 2007All-time high
28.2°31 October 2020All-time low
Sat, 3158° / 45°0
58 °
Harbor Beach, Saturday, 31 October
Overcast. High 58°, low 45°.
Pressure30.47 inHg
Wind4.2 mph S
Humidity66%
Visibility6.2 mi
Dew point42°
Sun, 0164° / 50°0
64 °
Harbor Beach, Sunday, 1 November
Mostly clear. High 64°, low 50°.
Pressure30.39 inHg
Wind6.9 mph SW
Humidity58%
Visibility6.2 mi
Dew point45°
Mon, 0267° / 51°0
67 °
Harbor Beach, Monday, 2 November
Overcast. High 67°, low 51°.
Pressure30.24 inHg
Wind5.3 mph S
Humidity63%
Visibility6.2 mi
Dew point52°
Tue, 0369° / 56°0.35
69 °
Harbor Beach, Tuesday, 3 November
Rain. High 69°, low 56°.
Pressure29.91 inHg
Wind15.5 mph S
Humidity61%
Visibility—
Dew point54°
Wed, 0468° / 59°0.07
68 °
Harbor Beach, Wednesday, 4 November
Light rain. High 68°, low 59°.
Pressure29.77 inHg
Wind14.3 mph S
Humidity61%
Visibility—
Dew point53°
Thu, 0560° / 52°1.57
60 °
Harbor Beach, Thursday, 5 November
Rain. High 60°, low 52°.
Pressure29.59 inHg
Wind24.4 mph N
Humidity97%
Visibility—
Dew point53°
Fri, 0651° / 43°0.03
51 °
Harbor Beach, Friday, 6 November
Light rain. High 51°, low 43°.
Pressure29.97 inHg
Wind25.1 mph N
Humidity66%
Visibility—
Dew point35°
Sat, 0745° / 41°0
45 °
Harbor Beach, Saturday, 7 November
Overcast. High 45°, low 41°.
Pressure30.36 inHg
Wind11.9 mph N
Humidity56%
Visibility—
Dew point30°
Sun, 0846° / 44°0.12
46 °
Harbor Beach, Sunday, 8 November
Light rain. High 46°, low 44°.
Pressure30.12 inHg
Wind11.5 mph S
Humidity91%
Visibility—
Dew point42°
Mon, 0953° / 46°0
53 °
Harbor Beach, Monday, 9 November
Partly cloudy. High 53°, low 46°.
Pressure30.00 inHg
Wind18 mph NW
Humidity66%
Visibility—
Dew point41°
Tue, 1051° / 45°0
51 °
Harbor Beach, Tuesday, 10 November
Clear. High 51°, low 45°.
Pressure30.06 inHg
Wind10.4 mph SE
Humidity70%
Visibility—
Dew point41°
Wed, 1155° / 46°0
55 °
Harbor Beach, Wednesday, 11 November
Overcast. High 55°, low 46°.
Pressure29.85 inHg
Wind15 mph SE
Humidity65%
Visibility—
Dew point42°
Thu, 1259° / 50°0.13
59 °
Harbor Beach, Thursday, 12 November
Light rain. High 59°, low 50°.
Pressure29.56 inHg
Wind17.2 mph SE
Humidity76%
Visibility—
Dew point51°
Fri, 1360° / 52°0.01
60 °
Harbor Beach, Friday, 13 November
Light rain. High 60°, low 52°.
Pressure30.00 inHg
Wind12.3 mph SW
Humidity58%
Visibility—
Dew point44°
Sat, 1458° / 51°0.39
58 °
Harbor Beach, Saturday, 14 November
Rain. High 58°, low 51°.
Pressure30.09 inHg
Wind14.5 mph SE
Humidity80%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1545° / 37°0.11
45 °
Harbor Beach, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.11 in
Chance of precipitation42%
Record high62° (1990)
Record low24° (1967)
Mon, 1644° / 35°0.08
44 °
Harbor Beach, Monday, 16 November
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.08 in
Chance of precipitation35%
Record high59° (1988)
Record low24° (1967)
Tue, 1744° / 36°0.07
44 °
Harbor Beach, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.07 in
Chance of precipitation32%
Record high60° (1963)
Record low22° (2014)
Wed, 1844° / 36°0.08
44 °
Harbor Beach, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.08 in
Chance of precipitation32%
Record high62° (2016)
Record low19° (2014)
Thu, 1944° / 36°0.08
44 °
Harbor Beach, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.08 in
Chance of precipitation45%
Record high60° (1985)
Record low19° (2014)
Fri, 2043° / 35°0.13
43 °
Harbor Beach, Friday, 20 November
Climate normal for this date — 60-year average.
Average high43°
Average low35°
Average precipitation0.13 in
Chance of precipitation43%
Record high62° (1985)
Record low20° (2022)
Sat, 2142° / 34°0.09
42 °
Harbor Beach, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high42°
Average low34°
Average precipitation0.09 in
Chance of precipitation43%
Record high55° (1992)
Record low18° (2014)
Sun, 2241° / 33°0.06
41 °
Harbor Beach, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high41°
Average low33°
Average precipitation0.06 in
Chance of precipitation27%
Record high59° (1999)
Record low21° (1964)
Mon, 2342° / 34°0.08
42 °
Harbor Beach, Monday, 23 November
Climate normal for this date — 60-year average.
Average high42°
Average low34°
Average precipitation0.08 in
Chance of precipitation35%
Record high58° (1963)
Record low22° (2013)
Tue, 2442° / 33°0.09
42 °
Harbor Beach, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high42°
Average low33°
Average precipitation0.09 in
Chance of precipitation33%
Record high57° (1999)
Record low19° (2005)
Wed, 2541° / 33°0.1
41 °
Harbor Beach, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high41°
Average low33°
Average precipitation0.1 in
Chance of precipitation42%
Record high56° (1966)
Record low22° (1970)
Thu, 2641° / 34°0.09
41 °
Harbor Beach, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high41°
Average low34°
Average precipitation0.09 in
Chance of precipitation47%
Record high56° (1960)
Record low23° (2005)
Fri, 2741° / 33°0.19
41 °
Harbor Beach, Friday, 27 November
Climate normal for this date — 60-year average.
Average high41°
Average low33°
Average precipitation0.19 in
Chance of precipitation53%
Record high64° (1990)
Record low20° (1977)
Sat, 2840° / 32°0.13
40 °
Harbor Beach, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high40°
Average low32°
Average precipitation0.13 in
Chance of precipitation42%
Record high60° (1990)
Record low19° (1976)
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 Harbor 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 Harbor 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.