As of 18:35 CDT

Weather in Portland, ND

64°Current weather

Portland, Thursday, 22 October, 18:35

Clear. Feels like 63°. High 70°, low 38°.

Pressure30.00 inHg
Wind7.3 mph SE
Humidity58%
Visibility6.2 mi
Dew point49°

Monthly outlook for Portland, ND: average high 55.4°, average low 37.3°. That is 5.1° above the climate normal for October. Precipitation is expected on 1 day (about 0.4 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 23 October (71°), the coolest 29 October (30°).

55.4°/37.3°
Average high / low
+5.1°
Above normal
1 / 3
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
22 October – 31 October54.7°48.4°+3.5°
1 November – 10 November56.6°41.1°+8.6°
11 November – 20 Novemberat normal35.4°—

October records over 66 years

86.9°3 October 2025All-time high
7.9°27 October 2001All-time low

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

Fri, 2371° / 53°0Light rain
71 °Light rain

Portland, Friday, 23 October

Light rain. High 71°, low 53°.

Pressure29.88 inHg
Wind15 mph S
Humidity62%
Visibility6.2 mi
Dew point54°
Sat, 2464° / 42°0Clear
64 °Clear

Portland, Saturday, 24 October

Clear. High 64°, low 42°.

Pressure30.18 inHg
Wind15.7 mph W
Humidity50%
Visibility6.2 mi
Dew point33°
Sun, 2554° / 36°0Clear
54 °Clear

Portland, Sunday, 25 October

Clear. High 54°, low 36°.

Pressure30.50 inHg
Wind5.3 mph NW
Humidity49%
Visibility6.2 mi
Dew point27°
Mon, 2645° / 31°0Overcast
45 °Overcast

Portland, Monday, 26 October

Overcast. High 45°, low 31°.

Pressure30.65 inHg
Wind8 mph NE
Humidity71%
Visibility6.2 mi
Dew point27°
Tue, 2745° / 38°0.44Rain
45 °Rain

Portland, Tuesday, 27 October

Rain. High 45°, low 38°.

Pressure30.15 inHg
Wind9.4 mph NE
Humidity94%
Visibility—
Dew point41°
Wed, 2855° / 38°0Overcast
55 °Overcast

Portland, Wednesday, 28 October

Overcast. High 55°, low 38°.

Pressure30.00 inHg
Wind16.4 mph NW
Humidity49%
Visibility—
Dew point33°
Thu, 2947° / 30°0Overcast
47 °Overcast

Portland, Thursday, 29 October

Overcast. High 47°, low 30°.

Pressure30.27 inHg
Wind11.4 mph W
Humidity38%
Visibility—
Dew point19°
Fri, 3044° / 31°0Clear
44 °Clear

Portland, Friday, 30 October

Clear. High 44°, low 31°.

Pressure30.30 inHg
Wind9.3 mph N
Humidity49%
Visibility—
Dew point22°
Sat, 3153° / 31°0Clear
53 °Clear

Portland, Saturday, 31 October

Clear. High 53°, low 31°.

Pressure30.06 inHg
Wind14.2 mph W
Humidity34%
Visibility—
Dew point20°
Sun, 0150° / 34°0Mostly clear
50 °Mostly clear

Portland, Sunday, 1 November

Mostly clear. High 50°, low 34°.

Pressure30.18 inHg
Wind7.1 mph W
Humidity41%
Visibility—
Dew point23°
Mon, 0253° / 34°0Mostly clear
53 °Mostly clear

Portland, Monday, 2 November

Mostly clear. High 53°, low 34°.

Pressure30.18 inHg
Wind8.3 mph SW
Humidity43%
Visibility—
Dew point26°
Tue, 0353° / 37°0Overcast
53 °Overcast

Portland, Tuesday, 3 November

Overcast. High 53°, low 37°.

Pressure30.33 inHg
Wind5 mph SW
Humidity30%
Visibility—
Dew point18°
Wed, 0459° / 37°0Clear
59 °Clear

Portland, Wednesday, 4 November

Clear. High 59°, low 37°.

Pressure30.42 inHg
Wind8.9 mph SW
Humidity35%
Visibility—
Dew point26°
Thu, 0564° / 42°0Clear
64 °Clear

Portland, Thursday, 5 November

Clear. High 64°, low 42°.

Pressure30.24 inHg
Wind12.3 mph SW
Humidity57%
Visibility—
Dew point42°
Fri, 0661° / 45°0Clear
61 °Clear

Portland, Friday, 6 November

Clear. High 61°, low 45°.

Pressure30.00 inHg
Wind13.7 mph S
Humidity60%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0741° / 26°0.06Climate normal
41 °Climate normal

Portland, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high41°
Average low26°
Average precipitation0.06 in
Chance of precipitation20%
Record high63° (1999)
Record low-6° (1971)
Sun, 0840° / 27°0.06Climate normal
40 °Climate normal

Portland, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high40°
Average low27°
Average precipitation0.06 in
Chance of precipitation18%
Record high67° (2020)
Record low-5° (2003)
Mon, 0938° / 25°0.03Climate normal
38 °Climate normal

Portland, Monday, 9 November

Climate normal for this date — 60-year average.

Average high38°
Average low25°
Average precipitation0.03 in
Chance of precipitation22%
Record high63° (2016)
Record low3° (1986)
Tue, 1036° / 24°0.06Climate normal
36 °Climate normal

Portland, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high36°
Average low24°
Average precipitation0.06 in
Chance of precipitation20%
Record high58° (2016)
Record low-4° (1986)
Wed, 1135° / 23°0.03Climate normal
35 °Climate normal

Portland, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high35°
Average low23°
Average precipitation0.03 in
Chance of precipitation15%
Record high60° (2005)
Record low-10° (1986)
Thu, 1235° / 22°0.04Climate normal
35 °Climate normal

Portland, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high35°
Average low22°
Average precipitation0.04 in
Chance of precipitation22%
Record high58° (1981)
Record low-5° (1986)
Fri, 1337° / 23°0.04Climate normal
37 °Climate normal

Portland, Friday, 13 November

Climate normal for this date — 60-year average.

Average high37°
Average low23°
Average precipitation0.04 in
Chance of precipitation23%
Record high62° (2016)
Record low-10° (1986)
Sat, 1438° / 24°0.02Climate normal
38 °Climate normal

Portland, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high38°
Average low24°
Average precipitation0.02 in
Chance of precipitation12%
Record high62° (2025)
Record low-3° (1995)
Sun, 1537° / 24°0.04Climate normal
37 °Climate normal

Portland, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high37°
Average low24°
Average precipitation0.04 in
Chance of precipitation22%
Record high56° (2001)
Record low8° (1986)
Mon, 1637° / 23°0.02Climate normal
37 °Climate normal

Portland, Monday, 16 November

Climate normal for this date — 60-year average.

Average high37°
Average low23°
Average precipitation0.02 in
Chance of precipitation12%
Record high58° (2001)
Record low4° (1989)
Tue, 1735° / 23°0.04Climate normal
35 °Climate normal

Portland, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high35°
Average low23°
Average precipitation0.04 in
Chance of precipitation17%
Record high60° (2001)
Record low-3° (2005)
Wed, 1834° / 21°0.04Climate normal
34 °Climate normal

Portland, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high34°
Average low21°
Average precipitation0.04 in
Chance of precipitation18%
Record high50° (2001)
Record low-7° (1986)
Thu, 1934° / 21°0.06Climate normal
34 °Climate normal

Portland, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high34°
Average low21°
Average precipitation0.06 in
Chance of precipitation27%
Record high53° (1989)
Record low-7° (2018)
Fri, 2033° / 19°0.06Climate normal
33 °Climate normal

Portland, Friday, 20 November

Climate normal for this date — 60-year average.

Average high33°
Average low19°
Average precipitation0.06 in
Chance of precipitation17%
Record high52° (2023)
Record low-10° (1978)

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, ND 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, ND 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.