As of 08:45 CDT

Weather in Key West, MN

47°Current weather

Key West, Tuesday, 20 October, 08:45

Clear. Feels like 41°. High 65°, low 43°.

Pressure30.18 inHg
Wind11.5 mph SE
Humidity76%
Visibility6.2 mi
Dew point39°

Monthly outlook for Key West, MN: average high 53.2°, average low 36.3°. That is 3.2° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 22 October (69.7°), the coolest 27 October (23.5°).

53.2°/36.3°
Average high / low
+3.2°
Above normal
2 / 3
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October53.7°49.5°+2.3°
30 October – 8 November52.3°43°+5.2°
9 November – 18 Novemberat normal36.3°—

October records over 66 years

89.4°3 October 2025All-time high
10.6°30 October 1991All-time low

Climate normals and records are computed from the nearest reference point — Fisher (9 mi).

Wed, 2161° / 36°0Clear
61 °Clear

Key West, Wednesday, 21 October

Clear. High 61°, low 36°.

Pressure30.30 inHg
Wind5.5 mph N
Humidity61%
Visibility6.2 mi
Dew point41°
Thu, 2270° / 40°0Clear
70 °Clear

Key West, Thursday, 22 October

Clear. High 70°, low 40°.

Pressure30.18 inHg
Wind9.2 mph S
Humidity63%
Visibility6.2 mi
Dew point48°
Fri, 2368° / 58°0.13Rain
68 °Rain

Key West, Friday, 23 October

Rain. High 68°, low 58°.

Pressure29.91 inHg
Wind14.7 mph SE
Humidity65%
Visibility6.2 mi
Dew point54°
Sat, 2462° / 44°0Clear
62 °Clear

Key West, Saturday, 24 October

Clear. High 62°, low 44°.

Pressure30.18 inHg
Wind16.4 mph NW
Humidity44%
Visibility—
Dew point33°
Sun, 2547° / 36°0Clear
47 °Clear

Key West, Sunday, 25 October

Clear. High 47°, low 36°.

Pressure30.59 inHg
Wind7.2 mph NE
Humidity54%
Visibility—
Dew point29°
Mon, 2643° / 32°0.04Light snow
43 °Light snow

Key West, Monday, 26 October

Light snow. High 43°, low 32°.

Pressure30.39 inHg
Wind18.1 mph N
Humidity38%
Visibility—
Dew point17°
Tue, 2738° / 24°0Light snow
38 °Light snow

Key West, Tuesday, 27 October

Light snow. High 38°, low 24°.

Pressure30.59 inHg
Wind14.4 mph N
Humidity36%
Visibility—
Dew point9°
Wed, 2843° / 29°0.01Light rain
43 °Light rain

Key West, Wednesday, 28 October

Light rain. High 43°, low 29°.

Pressure30.06 inHg
Wind18.4 mph NW
Humidity36%
Visibility—
Dew point16°
Thu, 2939° / 28°0Mostly clear
39 °Mostly clear

Key West, Thursday, 29 October

Mostly clear. High 39°, low 28°.

Pressure30.18 inHg
Wind17.4 mph NW
Humidity53%
Visibility—
Dew point22°
Fri, 3045° / 25°0Mostly clear
45 °Mostly clear

Key West, Friday, 30 October

Mostly clear. High 45°, low 25°.

Pressure30.36 inHg
Wind14 mph SW
Humidity43%
Visibility—
Dew point17°
Sat, 3147° / 32°0Overcast
47 °Overcast

Key West, Saturday, 31 October

Overcast. High 47°, low 32°.

Pressure29.97 inHg
Wind15.6 mph N
Humidity41%
Visibility—
Dew point21°
Sun, 0149° / 32°0Partly cloudy
49 °Partly cloudy

Key West, Sunday, 1 November

Partly cloudy. High 49°, low 32°.

Pressure30.18 inHg
Wind7.9 mph SW
Humidity40%
Visibility—
Dew point20°
Mon, 0258° / 33°0Partly cloudy
58 °Partly cloudy

Key West, Monday, 2 November

Partly cloudy. High 58°, low 33°.

Pressure29.88 inHg
Wind16.5 mph S
Humidity38%
Visibility—
Dew point26°
Tue, 0362° / 50°0Overcast
62 °Overcast

Key West, Tuesday, 3 November

Overcast. High 62°, low 50°.

Pressure29.74 inHg
Wind15 mph S
Humidity59%
Visibility—
Dew point44°
Wed, 0453° / 41°0Partly cloudy
53 °Partly cloudy

Key West, Wednesday, 4 November

Partly cloudy. High 53°, low 41°.

Pressure29.91 inHg
Wind8.5 mph NW
Humidity57%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0543° / 29°0.04Climate normal
43 °Climate normal

Key West, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high43°
Average low29°
Average precipitation0.04 in
Chance of precipitation13%
Record high65° (2016)
Record low13° (1991)
Fri, 0641° / 28°0.06Climate normal
41 °Climate normal

Key West, Friday, 6 November

Climate normal for this date — 60-year average.

Average high41°
Average low28°
Average precipitation0.06 in
Chance of precipitation18%
Record high67° (2016)
Record low1° (1991)
Sat, 0741° / 27°0.05Climate normal
41 °Climate normal

Key West, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high41°
Average low27°
Average precipitation0.05 in
Chance of precipitation20%
Record high62° (2016)
Record low-8° (1971)
Sun, 0840° / 27°0.06Climate normal
40 °Climate normal

Key West, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high40°
Average low27°
Average precipitation0.06 in
Chance of precipitation17%
Record high68° (2020)
Record low-8° (2003)
Mon, 0938° / 26°0.04Climate normal
38 °Climate normal

Key West, Monday, 9 November

Climate normal for this date — 60-year average.

Average high38°
Average low26°
Average precipitation0.04 in
Chance of precipitation18%
Record high61° (2010)
Record low3° (2017)
Tue, 1036° / 25°0.05Climate normal
36 °Climate normal

Key West, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high36°
Average low25°
Average precipitation0.05 in
Chance of precipitation23%
Record high57° (2016)
Record low-4° (2017)
Wed, 1136° / 24°0.03Climate normal
36 °Climate normal

Key West, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high36°
Average low24°
Average precipitation0.03 in
Chance of precipitation15%
Record high57° (2005)
Record low-11° (1986)
Thu, 1236° / 23°0.04Climate normal
36 °Climate normal

Key West, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high36°
Average low23°
Average precipitation0.04 in
Chance of precipitation22%
Record high57° (1981)
Record low-5° (1986)
Fri, 1337° / 24°0.04Climate normal
37 °Climate normal

Key West, Friday, 13 November

Climate normal for this date — 60-year average.

Average high37°
Average low24°
Average precipitation0.04 in
Chance of precipitation20%
Record high62° (2016)
Record low-9° (1986)
Sat, 1438° / 24°0.01Climate normal
38 °Climate normal

Key West, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high38°
Average low24°
Average precipitation0.01 in
Chance of precipitation8%
Record high60° (2025)
Record low-4° (1995)
Sun, 1537° / 24°0.04Climate normal
37 °Climate normal

Key West, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high37°
Average low24°
Average precipitation0.04 in
Chance of precipitation22%
Record high56° (2015)
Record low4° (2002)
Mon, 1637° / 24°0.02Climate normal
37 °Climate normal

Key West, Monday, 16 November

Climate normal for this date — 60-year average.

Average high37°
Average low24°
Average precipitation0.02 in
Chance of precipitation13%
Record high59° (2001)
Record low4° (1989)
Tue, 1735° / 24°0.04Climate normal
35 °Climate normal

Key West, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high35°
Average low24°
Average precipitation0.04 in
Chance of precipitation22%
Record high61° (2001)
Record low-3° (2005)
Wed, 1834° / 22°0.05Climate normal
34 °Climate normal

Key West, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high34°
Average low22°
Average precipitation0.05 in
Chance of precipitation27%
Record high52° (2001)
Record low-8° (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 Key West, 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 Key West, 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.