Monthly outlook for Harris, MI: average high 53.4°, average low 38.5°. That is 3.8° above the climate normal for October. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 28 October (67.7°), the coolest 7 November (29.5°).
53.4°/38.5°
Average high / low
+3.8°
Above normal
4 / 5
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
55.7°
48.1°
+4.2°
6 November – 15 November
49.5°
42.5°
+3.9°
16 November – 25 November
at normal
38.8°
—
October records over 66 years
83.7°2 October 2023All-time high
22.1°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Tesch (4 mi).
Wed, 2868° / 49°0
68 °
Harris, Wednesday, 28 October
Clear. High 68°, low 49°.
Pressure30.09 inHg
Wind5.9 mph SW
Humidity70%
Visibility6.2 mi
Dew point53°
Thu, 2961° / 43°0.02
61 °
Harris, Thursday, 29 October
Light rain. High 61°, low 43°.
Pressure29.97 inHg
Wind10.4 mph W
Humidity50%
Visibility6.2 mi
Dew point42°
Fri, 3050° / 38°0
50 °
Harris, Friday, 30 October
Overcast. High 50°, low 38°.
Pressure30.33 inHg
Wind3.5 mph W
Humidity60%
Visibility6.2 mi
Dew point36°
Sat, 3155° / 35°0
55 °
Harris, Saturday, 31 October
Mostly clear. High 55°, low 35°.
Pressure30.33 inHg
Wind5.8 mph NE
Humidity62%
Visibility—
Dew point40°
Sun, 0157° / 33°0.28
57 °
Harris, Sunday, 1 November
Rain. High 57°, low 33°.
Pressure30.27 inHg
Wind6.1 mph E
Humidity71%
Visibility—
Dew point44°
Mon, 0256° / 46°0.09
56 °
Harris, Monday, 2 November
Light rain. High 56°, low 46°.
Pressure30.06 inHg
Wind11.9 mph NE
Humidity67%
Visibility—
Dew point44°
Tue, 0348° / 37°0
48 °
Harris, Tuesday, 3 November
Clear. High 48°, low 37°.
Pressure30.36 inHg
Wind7 mph NE
Humidity44%
Visibility—
Dew point26°
Wed, 0453° / 36°0
53 °
Harris, Wednesday, 4 November
Partly cloudy. High 53°, low 36°.
Pressure30.18 inHg
Wind4.3 mph SE
Humidity50%
Visibility—
Dew point32°
Thu, 0557° / 39°0
57 °
Harris, Thursday, 5 November
Mostly clear. High 57°, low 39°.
Pressure29.85 inHg
Wind11.5 mph N
Humidity59%
Visibility—
Dew point40°
Fri, 0641° / 32°0
41 °
Harris, Friday, 6 November
Overcast. High 41°, low 32°.
Pressure30.18 inHg
Wind9.6 mph N
Humidity55%
Visibility—
Dew point25°
Sat, 0746° / 30°0
46 °
Harris, Saturday, 7 November
Clear. High 46°, low 30°.
Pressure30.12 inHg
Wind8.4 mph SW
Humidity42%
Visibility—
Dew point22°
Sun, 0850° / 32°0
50 °
Harris, Sunday, 8 November
Clear. High 50°, low 32°.
Pressure30.09 inHg
Wind5.9 mph W
Humidity53%
Visibility—
Dew point31°
Mon, 0955° / 39°0.04
55 °
Harris, Monday, 9 November
Light rain. High 55°, low 39°.
Pressure30.06 inHg
Wind10.3 mph S
Humidity56%
Visibility—
Dew point37°
Tue, 1057° / 47°0
57 °
Harris, Tuesday, 10 November
Overcast. High 57°, low 47°.
Pressure29.83 inHg
Wind8.6 mph SW
Humidity65%
Visibility—
Dew point44°
Wed, 1148° / 43°0.45
48 °
Harris, Wednesday, 11 November
Rain. High 48°, low 43°.
Pressure29.65 inHg
Wind10.8 mph N
Humidity83%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1240° / 29°0.09
40 °
Harris, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.09 in
Chance of precipitation30%
Record high55° (1964)
Record low9° (2019)
Fri, 1340° / 29°0.07
40 °
Harris, Friday, 13 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.07 in
Chance of precipitation28%
Record high60° (1999)
Record low7° (1986)
Sat, 1441° / 29°0.03
41 °
Harris, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.03 in
Chance of precipitation23%
Record high59° (2001)
Record low10° (2018)
Sun, 1541° / 31°0.06
41 °
Harris, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.06 in
Chance of precipitation28%
Record high64° (2001)
Record low9° (2014)
Mon, 1641° / 30°0.06
41 °
Harris, Monday, 16 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.06 in
Chance of precipitation20%
Record high60° (2023)
Record low16° (2014)
Tue, 1741° / 30°0.07
41 °
Harris, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.07 in
Chance of precipitation25%
Record high58° (2023)
Record low7° (2014)
Wed, 1840° / 29°0.07
40 °
Harris, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.07 in
Chance of precipitation35%
Record high58° (2001)
Record low9° (2014)
Thu, 1940° / 29°0.06
40 °
Harris, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.06 in
Chance of precipitation37%
Record high56° (1999)
Record low3° (2014)
Fri, 2039° / 29°0.11
39 °
Harris, Friday, 20 November
Climate normal for this date — 60-year average.
Average high39°
Average low29°
Average precipitation0.11 in
Chance of precipitation30%
Record high54° (1982)
Record low8° (2014)
Sat, 2137° / 27°0.11
37 °
Harris, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high37°
Average low27°
Average precipitation0.11 in
Chance of precipitation25%
Record high55° (1990)
Record low3° (2014)
Sun, 2237° / 27°0.03
37 °
Harris, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high37°
Average low27°
Average precipitation0.03 in
Chance of precipitation18%
Record high57° (2012)
Record low12° (2018)
Mon, 2338° / 27°0.1
38 °
Harris, Monday, 23 November
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.1 in
Chance of precipitation38%
Record high51° (1999)
Record low10° (2000)
Tue, 2437° / 26°0.06
37 °
Harris, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.06 in
Chance of precipitation27%
Record high52° (2001)
Record low3° (1995)
Wed, 2537° / 27°0.06
37 °
Harris, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high37°
Average low27°
Average precipitation0.06 in
Chance of precipitation35%
Record high52° (2001)
Record low6° (1985)
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 Harris, 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 Harris, 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.