Monthly outlook for Green Isle, MN: average high 52.9°, average low 41.8°. That is 1.9° above the climate normal for October. Precipitation is expected on 8 days (about 3.2 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 24 October (73.3°), the coolest 6 November (25.2°).
52.9°/41.8°
Average high / low
+1.9°
Above normal
8 / 4
Wet days / normal
3.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
59.2°
51.1°
+4.5°
3 November – 12 November
42.3°
44.7°
-1.3°
13 November – 22 November
at normal
39.9°
—
October records over 66 years
90.3°3 October 2025All-time high
12.4°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — New Germany (14 mi).
Sun, 2557° / 49°0.02
57 °
Green Isle, Sunday, 25 October
Light rain. High 57°, low 49°.
Pressure30.45 inHg
Wind5.6 mph N
Humidity44%
Visibility6.2 mi
Dew point32°
Mon, 2650° / 45°0.22
50 °
Green Isle, Monday, 26 October
Light rain. High 50°, low 45°.
Pressure30.45 inHg
Wind8.8 mph NE
Humidity85%
Visibility3.2 mi
Dew point41°
Tue, 2768° / 47°0.08
68 °
Green Isle, Tuesday, 27 October
Light rain. High 68°, low 47°.
Pressure30.03 inHg
Wind14.2 mph S
Humidity68%
Visibility6.2 mi
Dew point51°
Wed, 2865° / 53°0.09
65 °
Green Isle, Wednesday, 28 October
Light rain. High 65°, low 53°.
Pressure30.03 inHg
Wind15.2 mph S
Humidity42%
Visibility—
Dew point39°
Thu, 2960° / 43°0
60 °
Green Isle, Thursday, 29 October
Overcast. High 60°, low 43°.
Pressure30.21 inHg
Wind8.3 mph NW
Humidity50%
Visibility—
Dew point37°
Fri, 3056° / 42°0
56 °
Green Isle, Friday, 30 October
Overcast. High 56°, low 42°.
Pressure30.27 inHg
Wind9.1 mph E
Humidity55%
Visibility—
Dew point37°
Sat, 3157° / 50°0.97
57 °
Green Isle, Saturday, 31 October
Rain. High 57°, low 50°.
Pressure29.91 inHg
Wind12.7 mph SE
Humidity96%
Visibility—
Dew point55°
Sun, 0154° / 48°0
54 °
Green Isle, Sunday, 1 November
Overcast. High 54°, low 48°.
Pressure30.09 inHg
Wind7.3 mph N
Humidity81%
Visibility—
Dew point47°
Mon, 0252° / 47°0.79
52 °
Green Isle, Monday, 2 November
Rain. High 52°, low 47°.
Pressure30.09 inHg
Wind21.5 mph NE
Humidity79%
Visibility—
Dew point45°
Tue, 0353° / 42°0.88
53 °
Green Isle, Tuesday, 3 November
Rain. High 53°, low 42°.
Pressure30.12 inHg
Wind23.4 mph NE
Humidity53%
Visibility—
Dew point33°
Wed, 0448° / 36°0
48 °
Green Isle, Wednesday, 4 November
Overcast. High 48°, low 36°.
Pressure30.15 inHg
Wind9.9 mph NW
Humidity49%
Visibility—
Dew point27°
Thu, 0536° / 28°0
36 °
Green Isle, Thursday, 5 November
Overcast. High 36°, low 28°.
Pressure30.30 inHg
Wind15.5 mph N
Humidity33%
Visibility—
Dew point7°
Fri, 0634° / 25°0
34 °
Green Isle, Friday, 6 November
Partly cloudy. High 34°, low 25°.
Pressure30.50 inHg
Wind11.8 mph NW
Humidity47%
Visibility—
Dew point14°
Sat, 0740° / 27°0
40 °
Green Isle, Saturday, 7 November
Overcast. High 40°, low 27°.
Pressure30.06 inHg
Wind22 mph S
Humidity44%
Visibility—
Dew point17°
Sun, 0843° / 36°0.05
43 °
Green Isle, Sunday, 8 November
Light rain. High 43°, low 36°.
Pressure29.80 inHg
Wind16.6 mph NW
Humidity86%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0945° / 32°0.1
45 °
Green Isle, Monday, 9 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.1 in
Chance of precipitation23%
Record high70° (1999)
Record low12° (2003)
Tue, 1042° / 30°0.13
42 °
Green Isle, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.13 in
Chance of precipitation37%
Record high68° (2012)
Record low8° (2018)
Wed, 1141° / 28°0.05
41 °
Green Isle, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.05 in
Chance of precipitation20%
Record high59° (2005)
Record low7° (1986)
Thu, 1239° / 27°0.07
39 °
Green Isle, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.07 in
Chance of precipitation27%
Record high61° (2001)
Record low-2° (1966)
Fri, 1341° / 28°0.06
41 °
Green Isle, Friday, 13 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.06 in
Chance of precipitation27%
Record high68° (1999)
Record low3° (1986)
Sat, 1442° / 29°0.02
42 °
Green Isle, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.02 in
Chance of precipitation15%
Record high67° (2025)
Record low5° (2014)
Sun, 1542° / 28°0.05
42 °
Green Isle, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.05 in
Chance of precipitation18%
Record high64° (2001)
Record low4° (2014)
Mon, 1642° / 28°0.09
42 °
Green Isle, Monday, 16 November
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.09 in
Chance of precipitation18%
Record high65° (2023)
Record low5° (2014)
Tue, 1740° / 28°0.07
40 °
Green Isle, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.07 in
Chance of precipitation25%
Record high67° (2001)
Record low7° (2014)
Wed, 1841° / 28°0.07
41 °
Green Isle, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.07 in
Chance of precipitation23%
Record high61° (1979)
Record low1° (2014)
Thu, 1940° / 27°0.07
40 °
Green Isle, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.07 in
Chance of precipitation27%
Record high57° (2012)
Record low4° (1986)
Fri, 2038° / 25°0.09
38 °
Green Isle, Friday, 20 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.09 in
Chance of precipitation20%
Record high59° (1962)
Record low2° (2014)
Sat, 2137° / 24°0.04
37 °
Green Isle, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.04 in
Chance of precipitation20%
Record high68° (1990)
Record low-4° (2014)
Sun, 2237° / 25°0.04
37 °
Green Isle, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.04 in
Chance of precipitation25%
Record high56° (2012)
Record low2° (1978)
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 Green Isle, 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 Green Isle, 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.