Monthly outlook for McArthur, ND: average high 53.2°, average low 40.9°. That is 6.9° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 1 November (64.6°), the coolest 27 October (28.5°).
53.2°/40.9°
Average high / low
+6.9°
Above normal
1 / 4
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
53.4°
43.3°
+5.6°
6 November – 15 November
53°
35.9°
+9.5°
16 November – 25 November
at normal
30.3°
—
October records over 66 years
88.5°3 October 2025All-time high
1°29 October 1988All-time low
Climate normals and records are computed from the nearest reference point — Humboldt (7 mi).
Wed, 2857° / 34°0
57 °
McArthur, Wednesday, 28 October
Overcast. High 57°, low 34°.
Pressure29.85 inHg
Wind8 mph S
Humidity73%
Visibility6.2 mi
Dew point40°
Thu, 2945° / 35°0
45 °
McArthur, Thursday, 29 October
Overcast. High 45°, low 35°.
Pressure30.21 inHg
Wind10.3 mph NW
Humidity67%
Visibility6.2 mi
Dew point30°
Fri, 3044° / 30°0
44 °
McArthur, Friday, 30 October
Clear. High 44°, low 30°.
Pressure30.39 inHg
Wind4.5 mph NW
Humidity72%
Visibility6.2 mi
Dew point29°
Sat, 3157° / 31°0
57 °
McArthur, Saturday, 31 October
Overcast. High 57°, low 31°.
Pressure30.24 inHg
Wind8 mph SE
Humidity57%
Visibility—
Dew point33°
Sun, 0165° / 49°0
65 °
McArthur, Sunday, 1 November
Overcast. High 65°, low 49°.
Pressure30.06 inHg
Wind9.9 mph S
Humidity71%
Visibility—
Dew point50°
Mon, 0257° / 50°0
57 °
McArthur, Monday, 2 November
Overcast. High 57°, low 50°.
Pressure30.00 inHg
Wind8.8 mph SE
Humidity83%
Visibility—
Dew point49°
Tue, 0355° / 51°0.03
55 °
McArthur, Tuesday, 3 November
Light rain. High 55°, low 51°.
Pressure30.24 inHg
Wind4.9 mph S
Humidity78%
Visibility—
Dew point47°
Wed, 0455° / 50°0
55 °
McArthur, Wednesday, 4 November
Overcast. High 55°, low 50°.
Pressure30.21 inHg
Wind6 mph SW
Humidity78%
Visibility—
Dew point48°
Thu, 0558° / 49°0.08
58 °
McArthur, Thursday, 5 November
Light rain. High 58°, low 49°.
Pressure30.12 inHg
Wind4.8 mph NE
Humidity82%
Visibility—
Dew point48°
Fri, 0655° / 45°0.01
55 °
McArthur, Friday, 6 November
Light rain. High 55°, low 45°.
Pressure29.97 inHg
Wind14 mph S
Humidity72%
Visibility—
Dew point44°
Sat, 0761° / 48°0
61 °
McArthur, Saturday, 7 November
Overcast. High 61°, low 48°.
Pressure29.68 inHg
Wind12.8 mph S
Humidity59%
Visibility—
Dew point41°
Sun, 0862° / 48°0
62 °
McArthur, Sunday, 8 November
Overcast. High 62°, low 48°.
Pressure29.50 inHg
Wind12.9 mph W
Humidity50%
Visibility—
Dew point39°
Mon, 0951° / 37°0
51 °
McArthur, Monday, 9 November
Overcast. High 51°, low 37°.
Pressure29.83 inHg
Wind22.1 mph NW
Humidity58%
Visibility—
Dew point29°
Tue, 1039° / 32°0
39 °
McArthur, Tuesday, 10 November
Clear. High 39°, low 32°.
Pressure30.30 inHg
Wind16.4 mph N
Humidity52%
Visibility—
Dew point20°
Wed, 1151° / 36°0
51 °
McArthur, Wednesday, 11 November
Overcast. High 51°, low 36°.
Pressure29.94 inHg
Wind16.2 mph S
Humidity44%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1234° / 22°0.03
34 °
McArthur, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high34°
Average low22°
Average precipitation0.03 in
Chance of precipitation25%
Record high56° (1981)
Record low-10° (1986)
Fri, 1335° / 22°0.05
35 °
McArthur, Friday, 13 November
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.05 in
Chance of precipitation18%
Record high60° (2007)
Record low-19° (1986)
Sat, 1436° / 22°0.02
36 °
McArthur, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high36°
Average low22°
Average precipitation0.02 in
Chance of precipitation12%
Record high56° (2001)
Record low-5° (1995)
Sun, 1535° / 22°0.04
35 °
McArthur, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.04 in
Chance of precipitation23%
Record high53° (2015)
Record low-1° (1986)
Mon, 1635° / 22°0.02
35 °
McArthur, Monday, 16 November
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.02 in
Chance of precipitation18%
Record high56° (2001)
Record low-4° (1989)
Tue, 1733° / 22°0.05
33 °
McArthur, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high33°
Average low22°
Average precipitation0.05 in
Chance of precipitation27%
Record high57° (2001)
Record low-5° (2005)
Wed, 1832° / 20°0.04
32 °
McArthur, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high32°
Average low20°
Average precipitation0.04 in
Chance of precipitation17%
Record high47° (1963)
Record low-14° (1986)
Thu, 1931° / 20°0.06
31 °
McArthur, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high31°
Average low20°
Average precipitation0.06 in
Chance of precipitation27%
Record high49° (1989)
Record low-19° (1978)
Fri, 2031° / 18°0.06
31 °
McArthur, Friday, 20 November
Climate normal for this date — 60-year average.
Average high31°
Average low18°
Average precipitation0.06 in
Chance of precipitation27%
Record high52° (2023)
Record low-25° (1978)
Sat, 2130° / 15°0.02
30 °
McArthur, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high30°
Average low15°
Average precipitation0.02 in
Chance of precipitation13%
Record high51° (2009)
Record low-14° (1985)
Sun, 2228° / 17°0.03
28 °
McArthur, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high28°
Average low17°
Average precipitation0.03 in
Chance of precipitation22%
Record high54° (2006)
Record low-12° (1996)
Mon, 2327° / 15°0.01
27 °
McArthur, Monday, 23 November
Climate normal for this date — 60-year average.
Average high27°
Average low15°
Average precipitation0.01 in
Chance of precipitation7%
Record high50° (2011)
Record low-17° (1996)
Tue, 2429° / 14°0.02
29 °
McArthur, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high29°
Average low14°
Average precipitation0.02 in
Chance of precipitation18%
Record high49° (2011)
Record low-26° (1985)
Wed, 2528° / 15°0.03
28 °
McArthur, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high28°
Average low15°
Average precipitation0.03 in
Chance of precipitation22%
Record high50° (1984)
Record low-24° (1985)
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 McArthur, 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 McArthur, 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.