As of 18:08 CST

Weather in Portland, WI

38°Current weather

Portland, Saturday, 14 November, 18:08

Clear. Feels like 34°. High 45°, low 28°.

Pressure30.27 inHg
Wind5.1 mph NW
Humidity72%
Visibility6.2 mi
Dew point30°

Monthly outlook for Portland, WI: average high 48.8°, average low 36.2°. That is 4.1° above the climate normal for November. Precipitation is expected on 5 days (about 0.5 inches), against a normal of 5 days and 1.1 inches. The warmest day looks like 19 November (57.6°), the coolest 24 November (25.8°).

48.8°/36.2°
Average high / low
+4.1°
Above normal
5 / 5
Wet days / normal
0.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 November – 23 November50°43.1°+3.8°
24 November – 3 December46.7°37.6°+5.1°
4 December – 13 Decemberat normal32.4°—

November records over 66 years

72.7°9 November 2020All-time high
-0.9°29 November 1995All-time low

Climate normals and records are computed from the nearest reference point — Reeseville (10 mi).

Sun, 1547° / 28°0Mostly clear
47 °Mostly clear

Portland, Sunday, 15 November

Mostly clear. High 47°, low 28°.

Pressure30.45 inHg
Wind2.1 mph W
Humidity62%
Visibility6.2 mi
Dew point28°
Mon, 1648° / 31°0Mostly clear
48 °Mostly clear

Portland, Monday, 16 November

Mostly clear. High 48°, low 31°.

Pressure30.47 inHg
Wind9.8 mph SW
Humidity58%
Visibility6.2 mi
Dew point33°
Tue, 1753° / 35°0Partly cloudy
53 °Partly cloudy

Portland, Tuesday, 17 November

Partly cloudy. High 53°, low 35°.

Pressure30.42 inHg
Wind10.2 mph SW
Humidity57%
Visibility6.2 mi
Dew point36°
Wed, 1854° / 38°0Overcast
54 °Overcast

Portland, Wednesday, 18 November

Overcast. High 54°, low 38°.

Pressure30.24 inHg
Wind13.7 mph S
Humidity60%
Visibility6.2 mi
Dew point38°
Thu, 1958° / 47°0.03Light rain
58 °Light rain

Portland, Thursday, 19 November

Light rain. High 58°, low 47°.

Pressure30.09 inHg
Wind14.4 mph S
Humidity66%
Visibility—
Dew point45°
Fri, 2055° / 39°0.04Light rain
55 °Light rain

Portland, Friday, 20 November

Light rain. High 55°, low 39°.

Pressure30.21 inHg
Wind13.7 mph SE
Humidity54%
Visibility—
Dew point35°
Sat, 2157° / 46°0.08Light rain
57 °Light rain

Portland, Saturday, 21 November

Light rain. High 57°, low 46°.

Pressure29.71 inHg
Wind22.9 mph SW
Humidity78%
Visibility—
Dew point50°
Sun, 2243° / 33°0Overcast
43 °Overcast

Portland, Sunday, 22 November

Overcast. High 43°, low 33°.

Pressure30.27 inHg
Wind19.8 mph W
Humidity56%
Visibility—
Dew point26°
Mon, 2339° / 27°0Overcast
39 °Overcast

Portland, Monday, 23 November

Overcast. High 39°, low 27°.

Pressure30.56 inHg
Wind8.3 mph N
Humidity44%
Visibility—
Dew point17°
Tue, 2440° / 26°0.04Light snow
40 °Light snow

Portland, Tuesday, 24 November

Light snow. High 40°, low 26°.

Pressure30.53 inHg
Wind11.6 mph SE
Humidity50%
Visibility—
Dew point20°
Wed, 2541° / 34°0.02Light snow
41 °Light snow

Portland, Wednesday, 25 November

Light snow. High 41°, low 34°.

Pressure30.27 inHg
Wind9.6 mph SE
Humidity60%
Visibility—
Dew point27°
Thu, 2646° / 39°0Overcast
46 °Overcast

Portland, Thursday, 26 November

Overcast. High 46°, low 39°.

Pressure30.47 inHg
Wind13.2 mph E
Humidity72%
Visibility—
Dew point37°
Fri, 2750° / 39°0Overcast
50 °Overcast

Portland, Friday, 27 November

Overcast. High 50°, low 39°.

Pressure30.33 inHg
Wind14.3 mph E
Humidity66%
Visibility—
Dew point38°
Sat, 2846° / 45°0.26Rain
46 °Rain

Portland, Saturday, 28 November

Rain. High 46°, low 45°.

Pressure30.12 inHg
Wind15.9 mph E
Humidity93%
Visibility—
Dew point44°
Sun, 2957° / 46°0.04Light rain
57 °Light rain

Portland, Sunday, 29 November

Light rain. High 57°, low 46°.

Pressure30.03 inHg
Wind9.8 mph E
Humidity79%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3038° / 25°0.05Climate normal
38 °Climate normal

Portland, Monday, 30 November

Climate normal for this date — 60-year average.

Average high38°
Average low25°
Average precipitation0.05 in
Chance of precipitation25%
Record high64° (1998)
Record low5° (1964)
Tue, 0135° / 24°0.09Climate normal
35 °Climate normal

Portland, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high35°
Average low24°
Average precipitation0.09 in
Chance of precipitation32%
Record high57° (1970)
Record low1° (2025)
Wed, 0236° / 24°0.04Climate normal
36 °Climate normal

Portland, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high36°
Average low24°
Average precipitation0.04 in
Chance of precipitation25%
Record high64° (1982)
Record low1° (1976)
Thu, 0335° / 23°0.09Climate normal
35 °Climate normal

Portland, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high35°
Average low23°
Average precipitation0.09 in
Chance of precipitation32%
Record high63° (1982)
Record low-7° (1985)
Fri, 0435° / 23°0.05Climate normal
35 °Climate normal

Portland, Friday, 4 December

Climate normal for this date — 60-year average.

Average high35°
Average low23°
Average precipitation0.05 in
Chance of precipitation28%
Record high60° (2017)
Record low-3° (2025)
Sat, 0535° / 22°0.06Climate normal
35 °Climate normal

Portland, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high35°
Average low22°
Average precipitation0.06 in
Chance of precipitation30%
Record high64° (2001)
Record low-4° (2005)
Sun, 0633° / 20°0.04Climate normal
33 °Climate normal

Portland, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high33°
Average low20°
Average precipitation0.04 in
Chance of precipitation27%
Record high55° (1998)
Record low-7° (2005)
Mon, 0731° / 20°0.07Climate normal
31 °Climate normal

Portland, Monday, 7 December

Climate normal for this date — 60-year average.

Average high31°
Average low20°
Average precipitation0.07 in
Chance of precipitation27%
Record high48° (1963)
Record low-7° (2005)
Tue, 0832° / 20°0.05Climate normal
32 °Climate normal

Portland, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high32°
Average low20°
Average precipitation0.05 in
Chance of precipitation27%
Record high55° (2023)
Record low-5° (2005)
Wed, 0932° / 20°0.08Climate normal
32 °Climate normal

Portland, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high32°
Average low20°
Average precipitation0.08 in
Chance of precipitation45%
Record high48° (1993)
Record low-10° (1978)
Thu, 1031° / 19°0.08Climate normal
31 °Climate normal

Portland, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high31°
Average low19°
Average precipitation0.08 in
Chance of precipitation25%
Record high56° (2015)
Record low-10° (1978)
Fri, 1130° / 18°0.08Climate normal
30 °Climate normal

Portland, Friday, 11 December

Climate normal for this date — 60-year average.

Average high30°
Average low18°
Average precipitation0.08 in
Chance of precipitation23%
Record high51° (1979)
Record low-14° (1972)
Sat, 1232° / 18°0.06Climate normal
32 °Climate normal

Portland, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high32°
Average low18°
Average precipitation0.06 in
Chance of precipitation23%
Record high54° (1991)
Record low-8° (1995)
Sun, 1333° / 19°0.04Climate normal
33 °Climate normal

Portland, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high33°
Average low19°
Average precipitation0.04 in
Chance of precipitation22%
Record high60° (2015)
Record low-15° (2000)

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 Portland, 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 Portland, 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.