As of 08:49 CDT

Weather in Blue Grass, MN

45°Current weather

Blue Grass, Thursday, 15 October, 08:49

Light rain. Feels like 45°. High 51°, low 41°.

Pressure30.09 inHg
Wind0 mph N
Humidity93%
Visibility2.5 mi
Dew point43°

Monthly outlook for Blue Grass, MN: average high 56.4°, average low 43°. That is 3.8° above the climate normal for October. Precipitation is expected on 8 days (about 2.2 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 22 October (64.3°), the coolest 17 October (35.6°).

56.4°/43°
Average high / low
+3.8°
Above normal
8 / 4
Wet days / normal
2.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 October – 24 October59.7°50.8°+5°
25 October – 3 November50.7°46.3°+2.4°
4 November – 13 Novemberat normal39.7°—

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).

Fri, 1648° / 37°0.05Rain
48 °Rain

Blue Grass, Friday, 16 October

Rain. High 48°, low 37°.

Pressure30.56 inHg
Wind12.2 mph NW
Humidity57%
Visibility6.2 mi
Dew point28°
Sat, 1760° / 36°0Clear
60 °Clear

Blue Grass, Saturday, 17 October

Clear. High 60°, low 36°.

Pressure30.21 inHg
Wind12.9 mph SW
Humidity48%
Visibility6.2 mi
Dew point33°
Sun, 1863° / 43°0Clear
63 °Clear

Blue Grass, Sunday, 18 October

Clear. High 63°, low 43°.

Pressure30.03 inHg
Wind8.6 mph SW
Humidity53%
Visibility6.2 mi
Dew point41°
Mon, 1963° / 41°0Clear
63 °Clear

Blue Grass, Monday, 19 October

Clear. High 63°, low 41°.

Pressure30.18 inHg
Wind5.8 mph N
Humidity56%
Visibility—
Dew point42°
Tue, 2063° / 42°0Clear
63 °Clear

Blue Grass, Tuesday, 20 October

Clear. High 63°, low 42°.

Pressure30.24 inHg
Wind9.7 mph SE
Humidity63%
Visibility—
Dew point45°
Wed, 2164° / 46°0.1Light rain
64 °Light rain

Blue Grass, Wednesday, 21 October

Light rain. High 64°, low 46°.

Pressure30.12 inHg
Wind14.7 mph S
Humidity52%
Visibility—
Dew point44°
Thu, 2264° / 58°0Light rain
64 °Light rain

Blue Grass, Thursday, 22 October

Light rain. High 64°, low 58°.

Pressure29.97 inHg
Wind14.4 mph SE
Humidity86%
Visibility—
Dew point58°
Fri, 2363° / 59°0.78Rain
63 °Rain

Blue Grass, Friday, 23 October

Rain. High 63°, low 59°.

Pressure29.83 inHg
Wind23.6 mph S
Humidity81%
Visibility—
Dew point55°
Sat, 2459° / 44°0.42Rain
59 °Rain

Blue Grass, Saturday, 24 October

Rain. High 59°, low 44°.

Pressure29.97 inHg
Wind22.4 mph S
Humidity83%
Visibility—
Dew point45°
Sun, 2551° / 37°0Clear
51 °Clear

Blue Grass, Sunday, 25 October

Clear. High 51°, low 37°.

Pressure30.56 inHg
Wind8.1 mph SE
Humidity47%
Visibility—
Dew point28°
Mon, 2650° / 42°0.31Rain
50 °Rain

Blue Grass, Monday, 26 October

Rain. High 50°, low 42°.

Pressure30.27 inHg
Wind15.2 mph S
Humidity64%
Visibility—
Dew point37°
Tue, 2749° / 42°0.06Light rain
49 °Light rain

Blue Grass, Tuesday, 27 October

Light rain. High 49°, low 42°.

Pressure30.09 inHg
Wind18.7 mph E
Humidity81%
Visibility—
Dew point42°
Wed, 2858° / 41°0.22Light rain
58 °Light rain

Blue Grass, Wednesday, 28 October

Light rain. High 58°, low 41°.

Pressure29.68 inHg
Wind24.7 mph E
Humidity57%
Visibility—
Dew point39°
Thu, 2954° / 42°0Partly cloudy
54 °Partly cloudy

Blue Grass, Thursday, 29 October

Partly cloudy. High 54°, low 42°.

Pressure29.71 inHg
Wind16.1 mph SW
Humidity48%
Visibility—
Dew point33°
Fri, 3043° / 37°0.03Light rain
43 °Light rain

Blue Grass, Friday, 30 October

Light rain. High 43°, low 37°.

Pressure29.91 inHg
Wind13.1 mph NW
Humidity75%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3145° / 33°0.1Climate normal
45 °Climate normal

Blue Grass, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.1 in
Chance of precipitation30%
Record high64° (1999)
Record low16° (2002)
Sun, 0145° / 32°0.06Climate normal
45 °Climate normal

Blue Grass, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.06 in
Chance of precipitation18%
Record high66° (1990)
Record low13° (1984)
Mon, 0244° / 32°0.04Climate normal
44 °Climate normal

Blue Grass, Monday, 2 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.04 in
Chance of precipitation22%
Record high70° (2022)
Record low11° (1984)
Tue, 0343° / 31°0.02Climate normal
43 °Climate normal

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°0.03Climate normal
42 °Climate normal

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°0.03Climate normal
43 °Climate normal

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°0.05Climate normal
42 °Climate normal

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°0.04Climate normal
42 °Climate normal

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°0.03Climate normal
41 °Climate normal

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°0.07Climate normal
40 °Climate normal

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°0.08Climate normal
37 °Climate normal

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°0.04Climate normal
36 °Climate normal

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°0.05Climate normal
36 °Climate normal

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°0.06Climate normal
37 °Climate normal

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)

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.