Monthly outlook for Blue Grass, MN: average high 54.8°, average low 41.2°. That is 3.6° above the climate normal for October. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 22 October (68.1°), the coolest 2 November (23.1°).
54.8°/41.2°
Average high / low
+3.6°
Above normal
4 / 4
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
58.8°
50°
+4.9°
28 October – 6 November
48.1°
44.4°
+2°
7 November – 16 November
at normal
38.1°
—
October records over 66 years
86.2°3 October 2025All-time high
10.6°26 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Bluffton (12 mi).
Mon, 1961° / 39°0
61 °
Blue Grass, Monday, 19 October
Clear. High 61°, low 39°.
Pressure30.36 inHg
Wind8.5 mph E
Humidity43%
Visibility6.2 mi
Dew point33°
Tue, 2063° / 41°0
63 °
Blue Grass, Tuesday, 20 October
Clear. High 63°, low 41°.
Pressure30.27 inHg
Wind9.4 mph S
Humidity70%
Visibility6.2 mi
Dew point47°
Wed, 2166° / 44°0
66 °
Blue Grass, Wednesday, 21 October
Clear. High 66°, low 44°.
Pressure30.24 inHg
Wind4.1 mph NE
Humidity67%
Visibility6.2 mi
Dew point51°
Thu, 2268° / 46°0
68 °
Blue Grass, Thursday, 22 October
Partly cloudy. High 68°, low 46°.
Pressure30.21 inHg
Wind9.8 mph SE
Humidity73%
Visibility6.2 mi
Dew point52°
Fri, 2363° / 55°0.07
63 °
Blue Grass, Friday, 23 October
Light rain. High 63°, low 55°.
Pressure29.97 inHg
Wind19.2 mph SE
Humidity68%
Visibility—
Dew point50°
Sat, 2463° / 46°0.02
63 °
Blue Grass, Saturday, 24 October
Light rain. High 63°, low 46°.
Pressure29.94 inHg
Wind21.1 mph W
Humidity52%
Visibility—
Dew point43°
Sun, 2551° / 37°0
51 °
Blue Grass, Sunday, 25 October
Clear. High 51°, low 37°.
Pressure30.45 inHg
Wind17.3 mph W
Humidity40%
Visibility—
Dew point23°
Mon, 2641° / 39°0.09
41 °
Blue Grass, Monday, 26 October
Light rain. High 41°, low 39°.
Pressure30.42 inHg
Wind10.3 mph E
Humidity86%
Visibility—
Dew point37°
Tue, 2746° / 41°0.02
46 °
Blue Grass, Tuesday, 27 October
Light rain. High 46°, low 41°.
Pressure30.33 inHg
Wind7.9 mph E
Humidity92%
Visibility—
Dew point42°
Wed, 2851° / 46°0
51 °
Blue Grass, Wednesday, 28 October
Overcast. High 51°, low 46°.
Pressure30.12 inHg
Wind8.8 mph SE
Humidity92%
Visibility—
Dew point48°
Thu, 2958° / 46°0.16
58 °
Blue Grass, Thursday, 29 October
Light rain. High 58°, low 46°.
Pressure29.71 inHg
Wind10.5 mph S
Humidity94%
Visibility—
Dew point56°
Fri, 3053° / 40°0
53 °
Blue Grass, Friday, 30 October
Partly cloudy. High 53°, low 40°.
Pressure29.94 inHg
Wind13.5 mph W
Humidity59%
Visibility—
Dew point36°
Sat, 3154° / 41°0
54 °
Blue Grass, Saturday, 31 October
Clear. High 54°, low 41°.
Pressure30.09 inHg
Wind9.8 mph NE
Humidity46%
Visibility—
Dew point31°
Sun, 0143° / 31°0.63
43 °
Blue Grass, Sunday, 1 November
Snow. High 43°, low 31°.
Pressure30.15 inHg
Wind15.7 mph N
Humidity98%
Visibility—
Dew point35°
Mon, 0230° / 23°0
30 °
Blue Grass, Monday, 2 November
Partly cloudy. High 30°, low 23°.
Pressure30.53 inHg
Wind15 mph N
Humidity67%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0343° / 31°0.02
43 °
Blue Grass, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.02 in
Chance of precipitation18%
Record high66° (2008)
Record low7° (1991)
Wed, 0442° / 30°0.03
42 °
Blue Grass, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.03 in
Chance of precipitation17%
Record high63° (2020)
Record low-9° (1991)
Thu, 0543° / 31°0.03
43 °
Blue Grass, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.03 in
Chance of precipitation17%
Record high67° (2016)
Record low8° (1991)
Fri, 0642° / 30°0.05
42 °
Blue Grass, Friday, 6 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.05 in
Chance of precipitation15%
Record high67° (2020)
Record low-1° (1991)
Sat, 0742° / 29°0.04
42 °
Blue Grass, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.04 in
Chance of precipitation25%
Record high66° (2020)
Record low-2° (1991)
Sun, 0841° / 29°0.03
41 °
Blue Grass, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.03 in
Chance of precipitation17%
Record high67° (2020)
Record low-3° (2003)
Mon, 0940° / 28°0.07
40 °
Blue Grass, Monday, 9 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.07 in
Chance of precipitation25%
Record high64° (2020)
Record low8° (2017)
Tue, 1037° / 27°0.08
37 °
Blue Grass, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high37°
Average low27°
Average precipitation0.08 in
Chance of precipitation20%
Record high57° (2010)
Record low1° (1993)
Wed, 1136° / 25°0.04
36 °
Blue Grass, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high36°
Average low25°
Average precipitation0.04 in
Chance of precipitation20%
Record high59° (2005)
Record low2° (1986)
Thu, 1236° / 24°0.05
36 °
Blue Grass, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.05 in
Chance of precipitation18%
Record high57° (2001)
Record low-2° (1966)
Fri, 1337° / 26°0.06
37 °
Blue Grass, Friday, 13 November
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.06 in
Chance of precipitation25%
Record high62° (1999)
Record low-4° (1986)
Sat, 1438° / 26°0.02
38 °
Blue Grass, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.02 in
Chance of precipitation15%
Record high61° (2025)
Record low6° (2014)
Sun, 1537° / 25°0.04
37 °
Blue Grass, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.04 in
Chance of precipitation18%
Record high58° (2001)
Record low7° (2014)
Mon, 1637° / 25°0.06
37 °
Blue Grass, Monday, 16 November
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.06 in
Chance of precipitation18%
Record high59° (2001)
Record low5° (2014)
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 Blue Grass, 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 Blue Grass, 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.