Monthly outlook for Arnesén, MN: average high 52.5°, average low 43.3°. That is 4° above the climate normal for October. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 5 days and 1.2 inches. The warmest day looks like 24 October (63.7°), the coolest 25 October (36.6°).
52.5°/43.3°
Average high / low
+4°
Above normal
4 / 5
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
55°
46.7°
+4.6°
27 October – 5 November
48.4°
41.8°
+3.7°
6 November – 15 November
at normal
36.1°
—
October records over 66 years
82.9°3 October 2025All-time high
18°27 October 2020All-time low
Sun, 1859° / 51°0
59 °
Arnesén, Sunday, 18 October
Partly cloudy. High 59°, low 51°.
Pressure29.94 inHg
Wind12.5 mph W
Humidity68%
Visibility6.2 mi
Dew point45°
Mon, 1956° / 44°0
56 °
Arnesén, Monday, 19 October
Clear. High 56°, low 44°.
Pressure30.33 inHg
Wind3.1 mph SE
Humidity98%
Visibility5.1 mi
Dew point46°
Tue, 2057° / 47°0
57 °
Arnesén, Tuesday, 20 October
Clear. High 57°, low 47°.
Pressure30.21 inHg
Wind13.8 mph SE
Humidity86%
Visibility6.2 mi
Dew point47°
Wed, 2157° / 53°0.01
57 °
Arnesén, Wednesday, 21 October
Light rain. High 57°, low 53°.
Pressure30.15 inHg
Wind14.7 mph NE
Humidity88%
Visibility—
Dew point51°
Thu, 2254° / 48°0
54 °
Arnesén, Thursday, 22 October
Overcast. High 54°, low 48°.
Pressure30.27 inHg
Wind13.6 mph SE
Humidity84%
Visibility—
Dew point46°
Fri, 2363° / 52°0.18
63 °
Arnesén, Friday, 23 October
Light rain. High 63°, low 52°.
Pressure29.88 inHg
Wind25.3 mph S
Humidity78%
Visibility—
Dew point53°
Sat, 2464° / 40°0.16
64 °
Arnesén, Saturday, 24 October
Light rain. High 64°, low 40°.
Pressure29.85 inHg
Wind30.6 mph NW
Humidity88%
Visibility—
Dew point41°
Sun, 2542° / 37°0
42 °
Arnesén, Sunday, 25 October
Clear. High 42°, low 37°.
Pressure30.53 inHg
Wind15.8 mph NW
Humidity63%
Visibility—
Dew point28°
Mon, 2642° / 39°0.36
42 °
Arnesén, Monday, 26 October
Rain. High 42°, low 39°.
Pressure30.09 inHg
Wind14.5 mph S
Humidity96%
Visibility—
Dew point38°
Tue, 2743° / 39°0.18
43 °
Arnesén, Tuesday, 27 October
Light rain. High 43°, low 39°.
Pressure30.15 inHg
Wind14.7 mph NW
Humidity87%
Visibility—
Dew point37°
Wed, 2850° / 42°0
50 °
Arnesén, Wednesday, 28 October
Clear. High 50°, low 42°.
Pressure30.09 inHg
Wind16.1 mph SW
Humidity68%
Visibility—
Dew point37°
Thu, 2944° / 41°0
44 °
Arnesén, Thursday, 29 October
Overcast. High 44°, low 41°.
Pressure30.06 inHg
Wind15.5 mph E
Humidity78%
Visibility—
Dew point35°
Fri, 3047° / 37°0
47 °
Arnesén, Friday, 30 October
Clear. High 47°, low 37°.
Pressure29.97 inHg
Wind12.9 mph E
Humidity70%
Visibility—
Dew point33°
Sat, 3153° / 40°0
53 °
Arnesén, Saturday, 31 October
Partly cloudy. High 53°, low 40°.
Pressure30.00 inHg
Wind14.9 mph SW
Humidity60%
Visibility—
Dew point35°
Sun, 0154° / 45°0
54 °
Arnesén, Sunday, 1 November
Clear. High 54°, low 45°.
Pressure29.91 inHg
Wind12.1 mph SW
Humidity54%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0241° / 33°0.07
41 °
Arnesén, Monday, 2 November
Climate normal for this date — 60-year average.
Average high41°
Average low33°
Average precipitation0.07 in
Chance of precipitation27%
Record high67° (2022)
Record low9° (1984)
Tue, 0340° / 33°0.02
40 °
Arnesén, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high40°
Average low33°
Average precipitation0.02 in
Chance of precipitation25%
Record high62° (2022)
Record low12° (1991)
Wed, 0440° / 32°0.04
40 °
Arnesén, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high40°
Average low32°
Average precipitation0.04 in
Chance of precipitation27%
Record high58° (2020)
Record low8° (1991)
Thu, 0540° / 32°0.04
40 °
Arnesén, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high40°
Average low32°
Average precipitation0.04 in
Chance of precipitation18%
Record high55° (1975)
Record low12° (1991)
Fri, 0639° / 31°0.07
39 °
Arnesén, Friday, 6 November
Climate normal for this date — 60-year average.
Average high39°
Average low31°
Average precipitation0.07 in
Chance of precipitation27%
Record high58° (2016)
Record low4° (1991)
Sat, 0738° / 30°0.07
38 °
Arnesén, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high38°
Average low30°
Average precipitation0.07 in
Chance of precipitation40%
Record high56° (2016)
Record low7° (1991)
Sun, 0838° / 30°0.07
38 °
Arnesén, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high38°
Average low30°
Average precipitation0.07 in
Chance of precipitation25%
Record high64° (2020)
Record low6° (2003)
Mon, 0936° / 29°0.06
36 °
Arnesén, Monday, 9 November
Climate normal for this date — 60-year average.
Average high36°
Average low29°
Average precipitation0.06 in
Chance of precipitation28%
Record high62° (2020)
Record low9° (2017)
Tue, 1035° / 28°0.06
35 °
Arnesén, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high35°
Average low28°
Average precipitation0.06 in
Chance of precipitation28%
Record high52° (2016)
Record low3° (2017)
Wed, 1134° / 27°0.05
34 °
Arnesén, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high34°
Average low27°
Average precipitation0.05 in
Chance of precipitation22%
Record high49° (2005)
Record low3° (1986)
Thu, 1234° / 27°0.04
34 °
Arnesén, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high34°
Average low27°
Average precipitation0.04 in
Chance of precipitation25%
Record high50° (1981)
Record low1° (1986)
Fri, 1335° / 28°0.07
35 °
Arnesén, Friday, 13 November
Climate normal for this date — 60-year average.
Average high35°
Average low28°
Average precipitation0.07 in
Chance of precipitation25%
Record high54° (2016)
Record low2° (1986)
Sat, 1436° / 28°0.02
36 °
Arnesén, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high36°
Average low28°
Average precipitation0.02 in
Chance of precipitation22%
Record high56° (2025)
Record low12° (2019)
Sun, 1535° / 28°0.04
35 °
Arnesén, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high35°
Average low28°
Average precipitation0.04 in
Chance of precipitation23%
Record high50° (2024)
Record low13° (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 Arnesén, MN 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 Arnesén, MN 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.