Monthly outlook for Arnesén, MN: average high 49.5°, average low 40.7°. That is 2.6° above the climate normal for October. Precipitation is expected on 8 days (about 2.4 inches), against a normal of 5 days and 1.1 inches. The warmest day looks like 18 October (64.4°), the coolest 1 November (31.3°).
49.5°/40.7°
Average high / low
+2.6°
Above normal
8 / 5
Wet days / normal
2.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
54.2°
46.4°
+4.3°
28 October – 6 November
41.6°
41.2°
+0.2°
7 November – 16 November
at normal
35.8°
—
October records over 66 years
82.9°3 October 2025All-time high
18°27 October 2020All-time low
Mon, 1955° / 43°0
55 °
Arnesén, Monday, 19 October
Clear. High 55°, low 43°.
Pressure30.42 inHg
Wind3.4 mph SE
Humidity87%
Visibility6.2 mi
Dew point42°
Tue, 2058° / 46°0
58 °
Arnesén, Tuesday, 20 October
Clear. High 58°, low 46°.
Pressure30.21 inHg
Wind12.6 mph S
Humidity80%
Visibility6.2 mi
Dew point46°
Wed, 2154° / 48°0
54 °
Arnesén, Wednesday, 21 October
Clear. High 54°, low 48°.
Pressure30.33 inHg
Wind9.3 mph N
Humidity81%
Visibility6.2 mi
Dew point44°
Thu, 2258° / 46°0
58 °
Arnesén, Thursday, 22 October
Clear. High 58°, low 46°.
Pressure30.27 inHg
Wind8.6 mph SE
Humidity87%
Visibility6.2 mi
Dew point48°
Fri, 2359° / 54°0.13
59 °
Arnesén, Friday, 23 October
Light rain. High 59°, low 54°.
Pressure30.00 inHg
Wind25.8 mph SE
Humidity77%
Visibility—
Dew point51°
Sat, 2456° / 39°0.32
56 °
Arnesén, Saturday, 24 October
Rain. High 56°, low 39°.
Pressure29.91 inHg
Wind28.2 mph W
Humidity72%
Visibility—
Dew point40°
Sun, 2542° / 34°0
42 °
Arnesén, Sunday, 25 October
Mostly clear. High 42°, low 34°.
Pressure30.45 inHg
Wind21.5 mph NW
Humidity55%
Visibility—
Dew point23°
Mon, 2646° / 36°0
46 °
Arnesén, Monday, 26 October
Clear. High 46°, low 36°.
Pressure30.30 inHg
Wind11.6 mph N
Humidity38%
Visibility—
Dew point18°
Tue, 2749° / 36°0.04
49 °
Arnesén, Tuesday, 27 October
Light rain. High 49°, low 36°.
Pressure30.24 inHg
Wind14.7 mph SE
Humidity55%
Visibility—
Dew point28°
Wed, 2851° / 45°0.58
51 °
Arnesén, Wednesday, 28 October
Rain. High 51°, low 45°.
Pressure29.56 inHg
Wind19.3 mph SE
Humidity95%
Visibility—
Dew point49°
Thu, 2946° / 40°0.25
46 °
Arnesén, Thursday, 29 October
Light rain. High 46°, low 40°.
Pressure29.56 inHg
Wind22.5 mph W
Humidity92%
Visibility—
Dew point41°
Fri, 3040° / 38°0.07
40 °
Arnesén, Friday, 30 October
Light rain. High 40°, low 38°.
Pressure29.88 inHg
Wind19 mph NE
Humidity82%
Visibility—
Dew point34°
Sat, 3139° / 35°0.7
39 °
Arnesén, Saturday, 31 October
Snow. High 39°, low 35°.
Pressure29.53 inHg
Wind29.9 mph N
Humidity97%
Visibility—
Dew point37°
Sun, 0136° / 31°0.01
36 °
Arnesén, Sunday, 1 November
Light snow. High 36°, low 31°.
Pressure29.97 inHg
Wind24.7 mph NW
Humidity73%
Visibility—
Dew point27°
Mon, 0237° / 31°0.34
37 °
Arnesén, Monday, 2 November
Snow. High 37°, low 31°.
Pressure30.18 inHg
Wind24.1 mph E
Humidity75%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 1635° / 28°0.05
35 °
Arnesén, Monday, 16 November
Climate normal for this date — 60-year average.
Average high35°
Average low28°
Average precipitation0.05 in
Chance of precipitation25%
Record high49° (2001)
Record low8° (1989)
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.