As of 18:14 CDT

Weather in Cass Lake, MN

65°

Cass Lake, Thursday, 22 October, 18:14

Clear. Feels like 64°. High 69°, low 40°.

Pressure30.09 inHg

Wind7.8 mph SE

Humidity65%

Visibility6.2 mi

Dew point52°

See detailed hourly forecast

Monthly outlook for Cass Lake, MN: average high 53.9°, average low 37.3°. That is 5.2° above the climate normal for October. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 23 October (68.7°), the coolest 31 October (28.1°).

53.9°/37.3°

Average high / low

+5.2°

Above normal

1 / 4

Wet days / normal

0.3 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
22 October – 31 October	53.1°	46.2°	+3.8°
1 November – 10 November	55.1°	40.4°	+8.2°
11 November – 20 November	at normal	35.1°	—

October records over 66 years

83.5°1 October 2023All-time high

15.3°31 October 2002All-time low

Fri, 2369° / 47°

0.03

69 °

Cass Lake, Friday, 23 October

Light rain. High 69°, low 47°.

Pressure30.03 inHg

Wind12.3 mph SE

Humidity73%

Visibility6.2 mi

Dew point53°

Sat, 2460° / 45°

0.04

60 °

Cass Lake, Saturday, 24 October

Light rain. High 60°, low 45°.

Pressure30.06 inHg

Wind12.3 mph W

Humidity69%

Visibility6.2 mi

Dew point46°

Sun, 2552° / 40°

52 °

Cass Lake, Sunday, 25 October

Clear. High 52°, low 40°.

Pressure30.47 inHg

Wind7.1 mph W

Humidity51%

Visibility6.2 mi

Dew point29°

Mon, 2645° / 36°

45 °

Cass Lake, Monday, 26 October

Overcast. High 45°, low 36°.

Pressure30.62 inHg

Wind5.5 mph NE

Humidity67%

Visibility6.2 mi

Dew point28°

Tue, 2749° / 40°

0.24

49 °

Cass Lake, Tuesday, 27 October

Light rain. High 49°, low 40°.

Pressure30.21 inHg

Wind10.8 mph SE

Humidity95%

Visibility—

Dew point42°

Wed, 2853° / 40°

53 °

Cass Lake, Wednesday, 28 October

Overcast. High 53°, low 40°.

Pressure29.97 inHg

Wind12.5 mph NW

Humidity56%

Visibility—

Dew point37°

Thu, 2944° / 29°

44 °

Cass Lake, Thursday, 29 October

Partly cloudy. High 44°, low 29°.

Pressure30.24 inHg

Wind10.8 mph NW

Humidity41%

Visibility—

Dew point19°

Fri, 3042° / 31°

42 °

Cass Lake, Friday, 30 October

Partly cloudy. High 42°, low 31°.

Pressure30.21 inHg

Wind9.1 mph NW

Humidity44%

Visibility—

Dew point20°

Sat, 3149° / 28°

49 °

Cass Lake, Saturday, 31 October

Partly cloudy. High 49°, low 28°.

Pressure30.06 inHg

Wind11.1 mph SW

Humidity35%

Visibility—

Dew point19°

Sun, 0149° / 33°

49 °

Cass Lake, Sunday, 1 November

Clear. High 49°, low 33°.

Pressure30.15 inHg

Wind7.2 mph W

Humidity43%

Visibility—

Dew point24°

Mon, 0252° / 32°

52 °

Cass Lake, Monday, 2 November

Clear. High 52°, low 32°.

Pressure30.21 inHg

Wind5.5 mph SW

Humidity43%

Visibility—

Dew point25°

Tue, 0353° / 37°

53 °

Cass Lake, Tuesday, 3 November

Overcast. High 53°, low 37°.

Pressure30.33 inHg

Wind3.4 mph W

Humidity48%

Visibility—

Dew point31°

Wed, 0457° / 35°

57 °

Cass Lake, Wednesday, 4 November

Clear. High 57°, low 35°.

Pressure30.42 inHg

Wind7.4 mph SW

Humidity35%

Visibility—

Dew point25°

Thu, 0560° / 41°

60 °

Cass Lake, Thursday, 5 November

Clear. High 60°, low 41°.

Pressure30.30 inHg

Wind9.5 mph SW

Humidity54%

Visibility—

Dew point39°

Fri, 0660° / 45°

60 °

Cass Lake, Friday, 6 November

Overcast. High 60°, low 45°.

Pressure30.06 inHg

Wind9.6 mph S

Humidity60%

Visibility—

Dew point43°

From day 17 onward the outlook is built from 60-year climate statistics

Sat, 0740° / 30°

0.05

40 °

Cass Lake, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high40°

Average low30°

Average precipitation0.05 in

Chance of precipitation27%

Record high60° (2020)

Record low2° (1991)

Sun, 0839° / 30°

0.04

39 °

Cass Lake, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high39°

Average low30°

Average precipitation0.04 in

Chance of precipitation22%

Record high64° (2020)

Record low5° (2003)

Mon, 0938° / 29°

0.06

38 °

Cass Lake, Monday, 9 November

Climate normal for this date — 60-year average.

Average high38°

Average low29°

Average precipitation0.06 in

Chance of precipitation30%

Record high61° (2020)

Record low8° (2017)

Tue, 1036° / 28°

0.07

36 °

Cass Lake, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high36°

Average low28°

Average precipitation0.07 in

Chance of precipitation20%

Record high54° (2010)

Record low6° (1986)

Wed, 1135° / 26°

0.04

35 °

Cass Lake, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high35°

Average low26°

Average precipitation0.04 in

Chance of precipitation18%

Record high53° (2005)

Record low3° (1995)

Thu, 1235° / 26°

0.05

35 °

Cass Lake, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high35°

Average low26°

Average precipitation0.05 in

Chance of precipitation25%

Record high52° (2016)

Record low0° (1986)

Fri, 1336° / 27°

0.06

36 °

Cass Lake, Friday, 13 November

Climate normal for this date — 60-year average.

Average high36°

Average low27°

Average precipitation0.06 in

Chance of precipitation32%

Record high56° (2016)

Record low-1° (1986)

Sat, 1437° / 28°

0.03

37 °

Cass Lake, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high37°

Average low28°

Average precipitation0.03 in

Chance of precipitation18%

Record high58° (2025)

Record low13° (1982)

Sun, 1536° / 27°

0.04

36 °

Cass Lake, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high36°

Average low27°

Average precipitation0.04 in

Chance of precipitation22%

Record high53° (2001)

Record low12° (1986)

Mon, 1636° / 27°

0.06

36 °

Cass Lake, Monday, 16 November

Climate normal for this date — 60-year average.

Average high36°

Average low27°

Average precipitation0.06 in

Chance of precipitation23%

Record high54° (2023)

Record low5° (1989)

Tue, 1735° / 26°

0.06

35 °

Cass Lake, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high35°

Average low26°

Average precipitation0.06 in

Chance of precipitation25%

Record high55° (2001)

Record low7° (2018)

Wed, 1834° / 25°

0.08

34 °

Cass Lake, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high34°

Average low25°

Average precipitation0.08 in

Chance of precipitation27%

Record high51° (2001)

Record low6° (1989)

Thu, 1934° / 24°

0.08

34 °

Cass Lake, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high34°

Average low24°

Average precipitation0.08 in

Chance of precipitation33%

Record high47° (2012)

Record low5° (1978)

Fri, 2032° / 22°

0.07

32 °

Cass Lake, Friday, 20 November

Climate normal for this date — 60-year average.

Average high32°

Average low22°

Average precipitation0.07 in

Chance of precipitation27%

Record high47° (1962)

Record low3° (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 Cass Lake, 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 Cass Lake, 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.