Monthly outlook for Plum City, WI: average high 54.5°, average low 42.2°. That is 3.5° above the climate normal for October. Precipitation is expected on 6 days (about 1.1 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 28 October (69.5°), the coolest 9 November (29°).
54.5°/42.2°
Average high / low
+3.5°
Above normal
6 / 4
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
57.5°
49.8°
+4.3°
5 November – 14 November
49.5°
43.5°
+3.3°
15 November – 24 November
at normal
39.3°
—
October records over 66 years
85.1°1 October 2023All-time high
16.9°24 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Elmwood (10 mi).
Tue, 2762° / 47°0.11
62 °
Plum City, Tuesday, 27 October
Rain. High 62°, low 47°.
Pressure30.12 inHg
Wind11 mph SE
Humidity88%
Visibility5.0 mi
Dew point50°
Wed, 2869° / 56°0.3
69 °
Plum City, Wednesday, 28 October
Rain. High 69°, low 56°.
Pressure30.06 inHg
Wind6.2 mph S
Humidity94%
Visibility6.2 mi
Dew point58°
Thu, 2961° / 47°0.03
61 °
Plum City, Thursday, 29 October
Light rain. High 61°, low 47°.
Pressure30.09 inHg
Wind6.5 mph NW
Humidity63%
Visibility6.2 mi
Dew point46°
Fri, 3064° / 41°0.06
64 °
Plum City, Friday, 30 October
Light rain. High 64°, low 41°.
Pressure30.15 inHg
Wind7.2 mph E
Humidity50%
Visibility—
Dew point41°
Sat, 3157° / 47°0.09
57 °
Plum City, Saturday, 31 October
Light rain. High 57°, low 47°.
Pressure30.12 inHg
Wind8.5 mph E
Humidity76%
Visibility—
Dew point49°
Sun, 0152° / 47°0
52 °
Plum City, Sunday, 1 November
Light rain. High 52°, low 47°.
Pressure30.12 inHg
Wind6.6 mph S
Humidity92%
Visibility—
Dew point48°
Mon, 0257° / 47°0
57 °
Plum City, Monday, 2 November
Overcast. High 57°, low 47°.
Pressure30.00 inHg
Wind4.6 mph E
Humidity72%
Visibility—
Dew point45°
Tue, 0356° / 41°0.04
56 °
Plum City, Tuesday, 3 November
Light rain. High 56°, low 41°.
Pressure30.06 inHg
Wind13.3 mph NW
Humidity51%
Visibility—
Dew point37°
Wed, 0443° / 36°0
43 °
Plum City, Wednesday, 4 November
Overcast. High 43°, low 36°.
Pressure30.45 inHg
Wind10.9 mph E
Humidity76%
Visibility—
Dew point35°
Thu, 0549° / 30°0
49 °
Plum City, Thursday, 5 November
Partly cloudy. High 49°, low 30°.
Pressure30.45 inHg
Wind12.4 mph S
Humidity48%
Visibility—
Dew point26°
Fri, 0651° / 42°0.03
51 °
Plum City, Friday, 6 November
Light rain. High 51°, low 42°.
Pressure29.94 inHg
Wind16.6 mph S
Humidity58%
Visibility—
Dew point33°
Sat, 0759° / 51°0.15
59 °
Plum City, Saturday, 7 November
Light rain. High 59°, low 51°.
Pressure29.59 inHg
Wind16.4 mph NW
Humidity85%
Visibility—
Dew point54°
Sun, 0842° / 32°0
42 °
Plum City, Sunday, 8 November
Overcast. High 42°, low 32°.
Pressure30.27 inHg
Wind16.8 mph NW
Humidity50%
Visibility—
Dew point23°
Mon, 0946° / 29°0
46 °
Plum City, Monday, 9 November
Partly cloudy. High 46°, low 29°.
Pressure30.18 inHg
Wind13.6 mph S
Humidity47%
Visibility—
Dew point25°
Tue, 1050° / 38°0
50 °
Plum City, Tuesday, 10 November
Overcast. High 50°, low 38°.
Pressure29.91 inHg
Wind8.4 mph NE
Humidity63%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1141° / 29°0.07
41 °
Plum City, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.07 in
Chance of precipitation23%
Record high63° (1964)
Record low9° (2019)
Thu, 1239° / 28°0.07
39 °
Plum City, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.07 in
Chance of precipitation27%
Record high58° (2005)
Record low4° (2019)
Fri, 1341° / 29°0.08
41 °
Plum City, Friday, 13 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.08 in
Chance of precipitation28%
Record high65° (1999)
Record low3° (1986)
Sat, 1441° / 30°0.02
41 °
Plum City, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.02 in
Chance of precipitation18%
Record high63° (2025)
Record low8° (2014)
Sun, 1542° / 30°0.05
42 °
Plum City, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.05 in
Chance of precipitation23%
Record high64° (1990)
Record low1° (2014)
Mon, 1642° / 29°0.07
42 °
Plum City, Monday, 16 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.07 in
Chance of precipitation23%
Record high64° (2023)
Record low11° (2014)
Tue, 1741° / 30°0.09
41 °
Plum City, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.09 in
Chance of precipitation25%
Record high66° (2001)
Record low6° (2014)
Wed, 1841° / 29°0.08
41 °
Plum City, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.08 in
Chance of precipitation28%
Record high60° (2001)
Record low2° (2014)
Thu, 1940° / 29°0.09
40 °
Plum City, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.09 in
Chance of precipitation32%
Record high56° (2020)
Record low9° (2022)
Fri, 2038° / 27°0.1
38 °
Plum City, Friday, 20 November
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.1 in
Chance of precipitation28%
Record high58° (1982)
Record low5° (2014)
Sat, 2137° / 25°0.06
37 °
Plum City, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.06 in
Chance of precipitation20%
Record high64° (1990)
Record low-3° (1978)
Sun, 2238° / 26°0.03
38 °
Plum City, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.03 in
Chance of precipitation18%
Record high60° (2012)
Record low-3° (1978)
Mon, 2337° / 26°0.11
37 °
Plum City, Monday, 23 November
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.11 in
Chance of precipitation33%
Record high55° (2001)
Record low3° (1989)
Tue, 2437° / 24°0.04
37 °
Plum City, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.04 in
Chance of precipitation18%
Record high57° (2011)
Record low-4° (1989)
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 Plum City, WI 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 Plum City, WI 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.