As of 20:31 CDT

Weather in Portal, ND

38°Current weather

Portal, Monday, 12 October, 20:31

Light rain. Feels like 34°. High 39°, low 37°.

Pressure30.00 inHg
Wind4.9 mph N
Humidity96%
Visibility6.2 mi
Dew point37°

Monthly outlook for Portal, ND: average high 53.7°, average low 39.5°. That is 1.7° above the climate normal for October. Precipitation is expected on 1 day (about 0.8 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 20 October (69.2°), the coolest 16 October (28.5°).

53.7°/39.5°
Average high / low
+1.7°
Above normal
1 / 3
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 October – 21 October55.1°51.9°+1.8°
22 October – 31 October51.3°47°+2.4°
1 November – 10 Novemberat normal39.7°—

October records over 66 years

86.9°1 October 1992All-time high
-3.3°30 October 1984All-time low

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

Tue, 1345° / 36°0Overcast
45 °Overcast

Portal, Tuesday, 13 October

Overcast. High 45°, low 36°.

Pressure30.09 inHg
Wind7.5 mph W
Humidity79%
Visibility6.2 mi
Dew point33°
Wed, 1455° / 30°0Clear
55 °Clear

Portal, Wednesday, 14 October

Clear. High 55°, low 30°.

Pressure30.24 inHg
Wind2.2 mph SW
Humidity72%
Visibility6.2 mi
Dew point37°
Thu, 1548° / 39°0Mostly clear
48 °Mostly clear

Portal, Thursday, 15 October

Mostly clear. High 48°, low 39°.

Pressure30.42 inHg
Wind25.3 mph NW
Humidity61%
Visibility6.2 mi
Dew point29°
Fri, 1655° / 28°0Clear
55 °Clear

Portal, Friday, 16 October

Clear. High 55°, low 28°.

Pressure30.53 inHg
Wind10.6 mph S
Humidity61%
Visibility6.2 mi
Dew point30°
Sat, 1767° / 43°0Overcast
67 °Overcast

Portal, Saturday, 17 October

Overcast. High 67°, low 43°.

Pressure29.80 inHg
Wind11.2 mph SW
Humidity48%
Visibility—
Dew point39°
Sun, 1857° / 47°0Partly cloudy
57 °Partly cloudy

Portal, Sunday, 18 October

Partly cloudy. High 57°, low 47°.

Pressure30.00 inHg
Wind12.8 mph NW
Humidity52%
Visibility—
Dew point35°
Mon, 1967° / 45°0Mostly clear
67 °Mostly clear

Portal, Monday, 19 October

Mostly clear. High 67°, low 45°.

Pressure29.88 inHg
Wind17.3 mph S
Humidity39%
Visibility—
Dew point35°
Tue, 2069° / 52°0Overcast
69 °Overcast

Portal, Tuesday, 20 October

Overcast. High 69°, low 52°.

Pressure29.56 inHg
Wind20 mph S
Humidity49%
Visibility—
Dew point42°
Wed, 2150° / 43°0.02Light rain
50 °Light rain

Portal, Wednesday, 21 October

Light rain. High 50°, low 43°.

Pressure29.80 inHg
Wind13.1 mph NW
Humidity53%
Visibility—
Dew point33°
Thu, 2243° / 38°0.01Light rain
43 °Light rain

Portal, Thursday, 22 October

Light rain. High 43°, low 38°.

Pressure29.77 inHg
Wind12.6 mph NW
Humidity60%
Visibility—
Dew point29°
Fri, 2341° / 32°0Overcast
41 °Overcast

Portal, Friday, 23 October

Overcast. High 41°, low 32°.

Pressure30.03 inHg
Wind18.7 mph NW
Humidity58%
Visibility—
Dew point25°
Sat, 2444° / 31°0Overcast
44 °Overcast

Portal, Saturday, 24 October

Overcast. High 44°, low 31°.

Pressure30.45 inHg
Wind11 mph NW
Humidity58%
Visibility—
Dew point24°
Sun, 2554° / 37°0.01Light rain
54 °Light rain

Portal, Sunday, 25 October

Light rain. High 54°, low 37°.

Pressure30.15 inHg
Wind17 mph NW
Humidity47%
Visibility—
Dew point31°
Mon, 2664° / 45°0Clear
64 °Clear

Portal, Monday, 26 October

Clear. High 64°, low 45°.

Pressure30.00 inHg
Wind19.2 mph NW
Humidity58%
Visibility—
Dew point43°
Tue, 2761° / 49°0Clear
61 °Clear

Portal, Tuesday, 27 October

Clear. High 61°, low 49°.

Pressure30.06 inHg
Wind16.9 mph NW
Humidity54%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2846° / 31°0.06Climate normal
46 °Climate normal

Portal, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high46°
Average low31°
Average precipitation0.06 in
Chance of precipitation12%
Record high66° (1965)
Record low0° (1984)
Thu, 2945° / 30°0.06Climate normal
45 °Climate normal

Portal, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high45°
Average low30°
Average precipitation0.06 in
Chance of precipitation25%
Record high65° (2007)
Record low8° (1991)
Fri, 3044° / 29°0.03Climate normal
44 °Climate normal

Portal, Friday, 30 October

Climate normal for this date — 60-year average.

Average high44°
Average low29°
Average precipitation0.03 in
Chance of precipitation20%
Record high66° (1964)
Record low-3° (1984)
Sat, 3144° / 29°0.03Climate normal
44 °Climate normal

Portal, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high44°
Average low29°
Average precipitation0.03 in
Chance of precipitation18%
Record high69° (1990)
Record low1° (1991)
Sun, 0143° / 29°0.05Climate normal
43 °Climate normal

Portal, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high43°
Average low29°
Average precipitation0.05 in
Chance of precipitation28%
Record high67° (1983)
Record low-5° (1984)
Mon, 0242° / 28°0.04Climate normal
42 °Climate normal

Portal, Monday, 2 November

Climate normal for this date — 60-year average.

Average high42°
Average low28°
Average precipitation0.04 in
Chance of precipitation17%
Record high70° (1965)
Record low-5° (1984)
Tue, 0340° / 28°0.02Climate normal
40 °Climate normal

Portal, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.02 in
Chance of precipitation18%
Record high62° (1981)
Record low-9° (1991)
Wed, 0442° / 28°0.03Climate normal
42 °Climate normal

Portal, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high42°
Average low28°
Average precipitation0.03 in
Chance of precipitation20%
Record high65° (2020)
Record low-6° (1991)
Thu, 0541° / 27°0.02Climate normal
41 °Climate normal

Portal, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high41°
Average low27°
Average precipitation0.02 in
Chance of precipitation18%
Record high68° (2020)
Record low3° (1991)
Fri, 0640° / 25°0.03Climate normal
40 °Climate normal

Portal, Friday, 6 November

Climate normal for this date — 60-year average.

Average high40°
Average low25°
Average precipitation0.03 in
Chance of precipitation18%
Record high64° (2020)
Record low-16° (1991)
Sat, 0740° / 25°0.04Climate normal
40 °Climate normal

Portal, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high40°
Average low25°
Average precipitation0.04 in
Chance of precipitation20%
Record high67° (1999)
Record low-14° (2003)
Sun, 0838° / 25°0.04Climate normal
38 °Climate normal

Portal, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high38°
Average low25°
Average precipitation0.04 in
Chance of precipitation22%
Record high65° (1999)
Record low3° (2003)
Mon, 0935° / 22°0.04Climate normal
35 °Climate normal

Portal, Monday, 9 November

Climate normal for this date — 60-year average.

Average high35°
Average low22°
Average precipitation0.04 in
Chance of precipitation20%
Record high64° (2016)
Record low-1° (1986)
Tue, 1035° / 22°0.04Climate normal
35 °Climate normal

Portal, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high35°
Average low22°
Average precipitation0.04 in
Chance of precipitation20%
Record high60° (1961)
Record low-5° (1986)

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 Portal, 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 Portal, 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.