Monthly outlook for Harbor Beach, MI: average high 53.9°, average low 44.4°. That is 2.5° above the climate normal for October. Precipitation is expected on 6 days (about 1.3 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 28 October (70.2°), the coolest 8 November (36.6°).
53.9°/44.4°
Average high / low
+2.5°
Above normal
6 / 5
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
59.9°
51°
+4.9°
7 November – 16 November
44.1°
45.7°
-0.9°
17 November – 26 November
at normal
42.5°
—
October records over 66 years
82.4°8 October 2007All-time high
28.2°31 October 2020All-time low
Thu, 2966° / 53°0.03
66 °
Harbor Beach, Thursday, 29 October
Light rain. High 66°, low 53°.
Pressure29.97 inHg
Wind15 mph SW
Humidity74%
Visibility6.2 mi
Dew point53°
Fri, 3053° / 45°0
53 °
Harbor Beach, Friday, 30 October
Overcast. High 53°, low 45°.
Pressure30.33 inHg
Wind10.5 mph NW
Humidity62%
Visibility6.2 mi
Dew point39°
Sat, 3158° / 46°0
58 °
Harbor Beach, Saturday, 31 October
Mostly clear. High 58°, low 46°.
Pressure30.42 inHg
Wind5.2 mph SE
Humidity67%
Visibility6.2 mi
Dew point44°
Sun, 0159° / 45°0
59 °
Harbor Beach, Sunday, 1 November
Clear. High 59°, low 45°.
Pressure30.39 inHg
Wind3.3 mph SE
Humidity75%
Visibility6.2 mi
Dew point48°
Mon, 0266° / 47°0
66 °
Harbor Beach, Monday, 2 November
Overcast. High 66°, low 47°.
Pressure30.18 inHg
Wind9 mph S
Humidity60%
Visibility—
Dew point49°
Tue, 0358° / 54°0
58 °
Harbor Beach, Tuesday, 3 November
Overcast. High 58°, low 54°.
Pressure30.12 inHg
Wind13.7 mph SE
Humidity83%
Visibility—
Dew point51°
Wed, 0457° / 51°0.04
57 °
Harbor Beach, Wednesday, 4 November
Light rain. High 57°, low 51°.
Pressure30.00 inHg
Wind18.4 mph SE
Humidity82%
Visibility—
Dew point49°
Thu, 0560° / 55°0.72
60 °
Harbor Beach, Thursday, 5 November
Rain. High 60°, low 55°.
Pressure29.35 inHg
Wind22 mph S
Humidity88%
Visibility—
Dew point55°
Fri, 0650° / 40°0.18
50 °
Harbor Beach, Friday, 6 November
Rain. High 50°, low 40°.
Pressure29.56 inHg
Wind24.6 mph W
Humidity57%
Visibility—
Dew point30°
Sat, 0744° / 37°0.01
44 °
Harbor Beach, Saturday, 7 November
Light rain. High 44°, low 37°.
Pressure29.88 inHg
Wind23.3 mph W
Humidity60%
Visibility—
Dew point29°
Sun, 0847° / 37°0
47 °
Harbor Beach, Sunday, 8 November
Mostly clear. High 47°, low 37°.
Pressure30.12 inHg
Wind16.6 mph W
Humidity51%
Visibility—
Dew point27°
Mon, 0943° / 38°0.24
43 °
Harbor Beach, Monday, 9 November
Light rain. High 43°, low 38°.
Pressure29.94 inHg
Wind9.4 mph SW
Humidity93%
Visibility—
Dew point38°
Tue, 1047° / 39°0.03
47 °
Harbor Beach, Tuesday, 10 November
Light rain. High 47°, low 39°.
Pressure29.71 inHg
Wind15.7 mph NW
Humidity56%
Visibility—
Dew point31°
Wed, 1141° / 37°0.04
41 °
Harbor Beach, Wednesday, 11 November
Snow. High 41°, low 37°.
Pressure29.77 inHg
Wind21.7 mph NW
Humidity53%
Visibility—
Dew point24°
Thu, 1242° / 37°0.04
42 °
Harbor Beach, Thursday, 12 November
Snow. High 42°, low 37°.
Pressure29.85 inHg
Wind22.5 mph NW
Humidity65%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1344° / 36°0.05
44 °
Harbor Beach, Friday, 13 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.05 in
Chance of precipitation27%
Record high61° (1989)
Record low16° (2019)
Sat, 1444° / 36°0.06
44 °
Harbor Beach, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.06 in
Chance of precipitation37%
Record high60° (1994)
Record low19° (1986)
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)
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.