Monthly outlook for Harris, MI: average high 55.4°, average low 44.6°. That is 4° above the climate normal for October. Precipitation is expected on 7 days (about 1.4 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 24 October (66.8°), the coolest 30 October (36°).
55.4°/44.6°
Average high / low
+4°
Above normal
7 / 5
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
56.5°
49.6°
+3.8°
3 November – 12 November
53.5°
44.1°
+5.2°
13 November – 22 November
at normal
39.8°
—
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).
Sun, 2556° / 44°0.3
56 °
Harris, Sunday, 25 October
Rain. High 56°, low 44°.
Pressure30.36 inHg
Wind5.2 mph NW
Humidity97%
Visibility6.2 mi
Dew point54°
Mon, 2650° / 39°0
50 °
Harris, Monday, 26 October
Overcast. High 50°, low 39°.
Pressure30.47 inHg
Wind7.1 mph N
Humidity55%
Visibility6.2 mi
Dew point34°
Tue, 2752° / 40°0
52 °
Harris, Tuesday, 27 October
Overcast. High 52°, low 40°.
Pressure30.36 inHg
Wind8.4 mph SE
Humidity68%
Visibility6.2 mi
Dew point38°
Wed, 2867° / 49°0.06
67 °
Harris, Wednesday, 28 October
Light rain. High 67°, low 49°.
Pressure29.97 inHg
Wind10.3 mph S
Humidity78%
Visibility6.2 mi
Dew point52°
Thu, 2955° / 41°0
55 °
Harris, Thursday, 29 October
Clear. High 55°, low 41°.
Pressure30.15 inHg
Wind8.5 mph W
Humidity52%
Visibility—
Dew point36°
Fri, 3050° / 36°0.07
50 °
Harris, Friday, 30 October
Light rain. High 50°, low 36°.
Pressure30.27 inHg
Wind5.7 mph SE
Humidity68%
Visibility—
Dew point37°
Sat, 3156° / 49°0.31
56 °
Harris, Saturday, 31 October
Rain. High 56°, low 49°.
Pressure30.00 inHg
Wind9.1 mph E
Humidity95%
Visibility—
Dew point52°
Sun, 0160° / 54°0.54
60 °
Harris, Sunday, 1 November
Rain. High 60°, low 54°.
Pressure29.53 inHg
Wind12.8 mph S
Humidity94%
Visibility—
Dew point55°
Mon, 0253° / 51°0.1
53 °
Harris, Monday, 2 November
Light rain. High 53°, low 51°.
Pressure29.56 inHg
Wind15.9 mph N
Humidity86%
Visibility—
Dew point49°
Tue, 0351° / 47°0.06
51 °
Harris, Tuesday, 3 November
Light rain. High 51°, low 47°.
Pressure29.80 inHg
Wind18.5 mph N
Humidity76%
Visibility—
Dew point43°
Wed, 0447° / 42°0
47 °
Harris, Wednesday, 4 November
Light rain. High 47°, low 42°.
Pressure29.83 inHg
Wind16.1 mph N
Humidity74%
Visibility—
Dew point38°
Thu, 0550° / 41°0
50 °
Harris, Thursday, 5 November
Overcast. High 50°, low 41°.
Pressure30.03 inHg
Wind4 mph N
Humidity74%
Visibility—
Dew point41°
Fri, 0655° / 45°0
55 °
Harris, Friday, 6 November
Overcast. High 55°, low 45°.
Pressure30.18 inHg
Wind4.2 mph S
Humidity65%
Visibility—
Dew point42°
Sat, 0759° / 44°0
59 °
Harris, Saturday, 7 November
Light rain. High 59°, low 44°.
Pressure30.21 inHg
Wind4.6 mph W
Humidity58%
Visibility—
Dew point42°
Sun, 0859° / 43°0
59 °
Harris, Sunday, 8 November
Mostly clear. High 59°, low 43°.
Pressure30.03 inHg
Wind5.7 mph W
Humidity58%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0944° / 33°0.09
44 °
Harris, Monday, 9 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.09 in
Chance of precipitation40%
Record high69° (1999)
Record low14° (2017)
Tue, 1043° / 32°0.15
43 °
Harris, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.15 in
Chance of precipitation38%
Record high71° (2022)
Record low10° (2017)
Wed, 1141° / 31°0.06
41 °
Harris, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.06 in
Chance of precipitation30%
Record high62° (2022)
Record low14° (1986)
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)
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.