Monthly outlook for Isabella, MN: average high 53.8°, average low 41.3°. That is 4.3° above the climate normal for October. Precipitation is expected on 6 days (about 1.0 inches), against a normal of 5 days and 1.3 inches. The warmest day looks like 19 October (62.4°), the coolest 30 October (34.7°).
53.8°/41.3°
Average high / low
+4.3°
Above normal
6 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
54.7°
47.1°
+4.2°
25 October – 3 November
52.2°
43°
+5.1°
4 November – 13 November
at normal
36.6°
—
October records over 66 years
81.7°2 October 2023All-time high
10.9°26 October 1981All-time low
Climate normals and records are computed from the nearest reference point — Sawbill Landing (8 mi).
Fri, 1643° / 36°0.09
43 °
Isabella, Friday, 16 October
Light rain. High 43°, low 36°.
Pressure30.42 inHg
Wind16.2 mph N
Humidity64%
Visibility6.2 mi
Dew point23°
Sat, 1757° / 35°0
57 °
Isabella, Saturday, 17 October
Clear. High 57°, low 35°.
Pressure30.18 inHg
Wind10.8 mph W
Humidity46%
Visibility6.2 mi
Dew point27°
Sun, 1861° / 43°0
61 °
Isabella, Sunday, 18 October
Overcast. High 61°, low 43°.
Pressure30.00 inHg
Wind10.9 mph SW
Humidity46%
Visibility6.2 mi
Dew point36°
Mon, 1962° / 41°0
62 °
Isabella, Monday, 19 October
Clear. High 62°, low 41°.
Pressure30.21 inHg
Wind1.5 mph NW
Humidity60%
Visibility6.2 mi
Dew point44°
Tue, 2053° / 42°0
53 °
Isabella, Tuesday, 20 October
Overcast. High 53°, low 42°.
Pressure30.36 inHg
Wind10.1 mph SE
Humidity76%
Visibility—
Dew point44°
Wed, 2156° / 44°0
56 °
Isabella, Wednesday, 21 October
Mostly clear. High 56°, low 44°.
Pressure30.24 inHg
Wind11.1 mph S
Humidity58%
Visibility—
Dew point40°
Thu, 2262° / 50°0.02
62 °
Isabella, Thursday, 22 October
Light rain. High 62°, low 50°.
Pressure30.06 inHg
Wind10.8 mph S
Humidity82%
Visibility—
Dew point52°
Fri, 2353° / 49°0.38
53 °
Isabella, Friday, 23 October
Rain. High 53°, low 49°.
Pressure30.06 inHg
Wind13.6 mph SE
Humidity97%
Visibility—
Dew point50°
Sat, 2454° / 45°0.05
54 °
Isabella, Saturday, 24 October
Light rain. High 54°, low 45°.
Pressure29.77 inHg
Wind16.7 mph S
Humidity82%
Visibility—
Dew point48°
Sun, 2549° / 38°0
49 °
Isabella, Sunday, 25 October
Overcast. High 49°, low 38°.
Pressure30.33 inHg
Wind18.3 mph W
Humidity60%
Visibility—
Dew point33°
Mon, 2655° / 35°0
55 °
Isabella, Monday, 26 October
Overcast. High 55°, low 35°.
Pressure30.42 inHg
Wind9.5 mph S
Humidity27%
Visibility—
Dew point19°
Tue, 2756° / 45°0.06
56 °
Isabella, Tuesday, 27 October
Light rain. High 56°, low 45°.
Pressure29.88 inHg
Wind13.5 mph SW
Humidity75%
Visibility—
Dew point47°
Wed, 2855° / 44°0
55 °
Isabella, Wednesday, 28 October
Overcast. High 55°, low 44°.
Pressure30.03 inHg
Wind10.3 mph S
Humidity60%
Visibility—
Dew point40°
Thu, 2956° / 38°0.05
56 °
Isabella, Thursday, 29 October
Light rain. High 56°, low 38°.
Pressure29.71 inHg
Wind14.5 mph W
Humidity59%
Visibility—
Dew point42°
Fri, 3042° / 35°0.01
42 °
Isabella, Friday, 30 October
Light rain. High 42°, low 35°.
Pressure30.21 inHg
Wind17 mph NW
Humidity61%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3143° / 32°0.07
43 °
Isabella, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.07 in
Chance of precipitation38%
Record high60° (1999)
Record low14° (1996)
Sun, 0141° / 31°0.1
41 °
Isabella, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.1 in
Chance of precipitation35%
Record high61° (1990)
Record low12° (1984)
Mon, 0241° / 30°0.06
41 °
Isabella, Monday, 2 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.06 in
Chance of precipitation27%
Record high63° (2022)
Record low9° (1984)
Tue, 0340° / 30°0.05
40 °
Isabella, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high40°
Average low30°
Average precipitation0.05 in
Chance of precipitation20%
Record high63° (1978)
Record low12° (1991)
Wed, 0439° / 29°0.06
39 °
Isabella, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high39°
Average low29°
Average precipitation0.06 in
Chance of precipitation32%
Record high62° (2008)
Record low9° (1991)
Thu, 0539° / 29°0.05
39 °
Isabella, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high39°
Average low29°
Average precipitation0.05 in
Chance of precipitation25%
Record high63° (2016)
Record low10° (1991)
Fri, 0639° / 29°0.06
39 °
Isabella, Friday, 6 November
Climate normal for this date — 60-year average.
Average high39°
Average low29°
Average precipitation0.06 in
Chance of precipitation20%
Record high65° (2020)
Record low3° (1991)
Sat, 0738° / 28°0.05
38 °
Isabella, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high38°
Average low28°
Average precipitation0.05 in
Chance of precipitation27%
Record high62° (2020)
Record low-1° (1991)
Sun, 0838° / 28°0.06
38 °
Isabella, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high38°
Average low28°
Average precipitation0.06 in
Chance of precipitation32%
Record high62° (1999)
Record low4° (1991)
Mon, 0937° / 27°0.07
37 °
Isabella, Monday, 9 November
Climate normal for this date — 60-year average.
Average high37°
Average low27°
Average precipitation0.07 in
Chance of precipitation40%
Record high60° (1999)
Record low6° (2017)
Tue, 1034° / 25°0.08
34 °
Isabella, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high34°
Average low25°
Average precipitation0.08 in
Chance of precipitation30%
Record high55° (2016)
Record low-5° (2017)
Wed, 1134° / 24°0.09
34 °
Isabella, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high34°
Average low24°
Average precipitation0.09 in
Chance of precipitation33%
Record high52° (1961)
Record low4° (1995)
Thu, 1233° / 23°0.07
33 °
Isabella, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high33°
Average low23°
Average precipitation0.07 in
Chance of precipitation25%
Record high50° (2016)
Record low0° (1986)
Fri, 1334° / 24°0.07
34 °
Isabella, Friday, 13 November
Climate normal for this date — 60-year average.
Average high34°
Average low24°
Average precipitation0.07 in
Chance of precipitation25%
Record high58° (1999)
Record low-6° (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 Isabella, 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 Isabella, 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.