Monthly outlook for Porters, WI: average high 51.8°, average low 39.6°. That is 3.8° above the climate normal for November. Precipitation is expected on 6 days (about 1.8 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 8 November (59.1°), the coolest 14 November (26.7°).
51.8°/39.6°
Average high / low
+3.8°
Above normal
6 / 4
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 November – 17 November
51.4°
46°
+3°
18 November – 27 November
52.5°
42.3°
+5.7°
28 November – 7 December
at normal
36.4°
—
November records over 66 years
72.7°2 November 1961All-time high
0.5°26 November 1977All-time low
Climate normals and records are computed from the nearest reference point — Darien (13 mi).
Mon, 0958° / 35°0
58 °
Porters, Monday, 9 November
Overcast. High 58°, low 35°.
Pressure30.09 inHg
Wind9 mph SW
Humidity59%
Visibility6.2 mi
Dew point42°
Tue, 1059° / 39°0
59 °
Porters, Tuesday, 10 November
Mostly clear. High 59°, low 39°.
Pressure30.06 inHg
Wind3.7 mph NW
Humidity56%
Visibility6.2 mi
Dew point41°
Wed, 1154° / 38°0.06
54 °
Porters, Wednesday, 11 November
Light rain. High 54°, low 38°.
Pressure29.80 inHg
Wind8.5 mph NE
Humidity81%
Visibility6.2 mi
Dew point47°
Thu, 1242° / 37°0
42 °
Porters, Thursday, 12 November
Overcast. High 42°, low 37°.
Pressure29.97 inHg
Wind15.1 mph N
Humidity63%
Visibility—
Dew point30°
Fri, 1341° / 30°0
41 °
Porters, Friday, 13 November
Partly cloudy. High 41°, low 30°.
Pressure30.00 inHg
Wind11.5 mph N
Humidity64%
Visibility—
Dew point29°
Sat, 1442° / 27°0
42 °
Porters, Saturday, 14 November
Partly cloudy. High 42°, low 27°.
Pressure29.97 inHg
Wind10.4 mph NW
Humidity44%
Visibility—
Dew point19°
Sun, 1552° / 30°0
52 °
Porters, Sunday, 15 November
Overcast. High 52°, low 30°.
Pressure29.91 inHg
Wind9.9 mph W
Humidity56%
Visibility—
Dew point32°
Mon, 1652° / 36°0
52 °
Porters, Monday, 16 November
Mostly clear. High 52°, low 36°.
Pressure30.09 inHg
Wind8.2 mph E
Humidity48%
Visibility—
Dew point31°
Tue, 1753° / 40°0
53 °
Porters, Tuesday, 17 November
Overcast. High 53°, low 40°.
Pressure30.12 inHg
Wind11.7 mph E
Humidity51%
Visibility—
Dew point34°
Wed, 1844° / 42°0.55
44 °
Porters, Wednesday, 18 November
Rain. High 44°, low 42°.
Pressure30.06 inHg
Wind16.7 mph E
Humidity73%
Visibility—
Dew point36°
Thu, 1948° / 44°0.04
48 °
Porters, Thursday, 19 November
Light rain. High 48°, low 44°.
Pressure29.97 inHg
Wind14.6 mph E
Humidity94%
Visibility—
Dew point46°
Fri, 2056° / 49°0.07
56 °
Porters, Friday, 20 November
Light rain. High 56°, low 49°.
Pressure30.06 inHg
Wind7.3 mph E
Humidity97%
Visibility—
Dew point53°
Sat, 2158° / 56°0.98
58 °
Porters, Saturday, 21 November
Rain. High 58°, low 56°.
Pressure29.91 inHg
Wind9.1 mph S
Humidity97%
Visibility—
Dew point56°
Sun, 2258° / 51°0.04
58 °
Porters, Sunday, 22 November
Light rain. High 58°, low 51°.
Pressure29.65 inHg
Wind11.9 mph N
Humidity85%
Visibility—
Dew point53°
Mon, 2351° / 40°0
51 °
Porters, Monday, 23 November
Mostly clear. High 51°, low 40°.
Pressure29.83 inHg
Wind13 mph N
Humidity60%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2441° / 29°0.07
41 °
Porters, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.07 in
Chance of precipitation27%
Record high60° (1966)
Record low10° (1985)
Wed, 2541° / 29°0.07
41 °
Porters, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.07 in
Chance of precipitation30%
Record high58° (1966)
Record low11° (1977)
Thu, 2641° / 29°0.11
41 °
Porters, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.11 in
Chance of precipitation40%
Record high62° (1990)
Record low1° (1977)
Fri, 2740° / 28°0.18
40 °
Porters, Friday, 27 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.18 in
Chance of precipitation48%
Record high64° (1990)
Record low7° (1977)
Sat, 2838° / 26°0.1
38 °
Porters, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.1 in
Chance of precipitation32%
Record high62° (1990)
Record low5° (2018)
Sun, 2938° / 26°0.07
38 °
Porters, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.07 in
Chance of precipitation33%
Record high64° (1998)
Record low3° (1995)
Mon, 3039° / 26°0.06
39 °
Porters, Monday, 30 November
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.06 in
Chance of precipitation28%
Record high64° (1998)
Record low7° (1964)
Tue, 0136° / 25°0.11
36 °
Porters, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high36°
Average low25°
Average precipitation0.11 in
Chance of precipitation40%
Record high60° (1970)
Record low2° (1971)
Wed, 0237° / 25°0.06
37 °
Porters, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.06 in
Chance of precipitation28%
Record high66° (1982)
Record low3° (1971)
Thu, 0337° / 25°0.09
37 °
Porters, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.09 in
Chance of precipitation32%
Record high65° (2012)
Record low-5° (1985)
Fri, 0436° / 24°0.05
36 °
Porters, Friday, 4 December
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.05 in
Chance of precipitation22%
Record high60° (1998)
Record low-1° (2025)
Sat, 0537° / 23°0.07
37 °
Porters, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high37°
Average low23°
Average precipitation0.07 in
Chance of precipitation37%
Record high65° (2001)
Record low-2° (2005)
Sun, 0634° / 21°0.05
34 °
Porters, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high34°
Average low21°
Average precipitation0.05 in
Chance of precipitation30%
Record high59° (1998)
Record low-9° (2007)
Mon, 0732° / 21°0.09
32 °
Porters, Monday, 7 December
Climate normal for this date — 60-year average.
Average high32°
Average low21°
Average precipitation0.09 in
Chance of precipitation27%
Record high54° (1980)
Record low-9° (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 Porters, 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 Porters, 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.