Monthly outlook for Cass Lake, MN: average high 53.2°, average low 40.1°. That is 5.4° above the climate normal for October. Precipitation is expected on 4 days (about 1.8 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 8 November (65.4°), the coolest 3 November (31.2°).
53.2°/40.1°
Average high / low
+5.4°
Above normal
4 / 4
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
52.3°
45.2°
+3.9°
3 November – 12 November
54.7°
38.8°
+8.8°
13 November – 22 November
at normal
34.5°
—
October records over 66 years
83.5°1 October 2023All-time high
15.3°31 October 2002All-time low
Sun, 2551° / 40°0
51 °
Cass Lake, Sunday, 25 October
Overcast. High 51°, low 40°.
Pressure30.45 inHg
Wind6.6 mph NW
Humidity50%
Visibility6.2 mi
Dew point27°
Mon, 2644° / 35°0
44 °
Cass Lake, Monday, 26 October
Overcast. High 44°, low 35°.
Pressure30.56 inHg
Wind6.9 mph NE
Humidity68%
Visibility6.2 mi
Dew point28°
Tue, 2751° / 39°0.61
51 °
Cass Lake, Tuesday, 27 October
Rain. High 51°, low 39°.
Pressure30.09 inHg
Wind12 mph SE
Humidity97%
Visibility4.9 mi
Dew point44°
Wed, 2850° / 43°0.12
50 °
Cass Lake, Wednesday, 28 October
Light rain. High 50°, low 43°.
Pressure30.06 inHg
Wind12.5 mph W
Humidity71%
Visibility—
Dew point36°
Thu, 2954° / 42°0
54 °
Cass Lake, Thursday, 29 October
Overcast. High 54°, low 42°.
Pressure30.12 inHg
Wind5.9 mph SW
Humidity60%
Visibility—
Dew point39°
Fri, 3055° / 39°0
55 °
Cass Lake, Friday, 30 October
Overcast. High 55°, low 39°.
Pressure30.21 inHg
Wind8.6 mph SE
Humidity60%
Visibility—
Dew point37°
Sat, 3154° / 43°0.54
54 °
Cass Lake, Saturday, 31 October
Rain. High 54°, low 43°.
Pressure29.85 inHg
Wind10.9 mph SE
Humidity95%
Visibility—
Dew point49°
Sun, 0151° / 38°0.5
51 °
Cass Lake, Sunday, 1 November
Rain. High 51°, low 38°.
Pressure29.88 inHg
Wind19.1 mph NW
Humidity56%
Visibility—
Dew point30°
Mon, 0248° / 35°0
48 °
Cass Lake, Monday, 2 November
Partly cloudy. High 48°, low 35°.
Pressure29.97 inHg
Wind13.3 mph NW
Humidity49%
Visibility—
Dew point29°
Tue, 0341° / 31°0
41 °
Cass Lake, Tuesday, 3 November
Overcast. High 41°, low 31°.
Pressure30.12 inHg
Wind12.6 mph NW
Humidity51%
Visibility—
Dew point22°
Wed, 0449° / 35°0
49 °
Cass Lake, Wednesday, 4 November
Overcast. High 49°, low 35°.
Pressure29.85 inHg
Wind7.5 mph SW
Humidity47%
Visibility—
Dew point26°
Thu, 0556° / 39°0
56 °
Cass Lake, Thursday, 5 November
Mostly clear. High 56°, low 39°.
Pressure29.85 inHg
Wind6.7 mph S
Humidity47%
Visibility—
Dew point31°
Fri, 0661° / 45°0
61 °
Cass Lake, Friday, 6 November
Overcast. High 61°, low 45°.
Pressure29.77 inHg
Wind13.8 mph NW
Humidity49%
Visibility—
Dew point39°
Sat, 0755° / 43°0
55 °
Cass Lake, Saturday, 7 November
Overcast. High 55°, low 43°.
Pressure30.15 inHg
Wind10 mph NW
Humidity39%
Visibility—
Dew point28°
Sun, 0865° / 44°0
65 °
Cass Lake, Sunday, 8 November
Clear. High 65°, low 44°.
Pressure29.88 inHg
Wind8.9 mph SW
Humidity48%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sat, 2132° / 21°0.04
32 °
Cass Lake, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high32°
Average low21°
Average precipitation0.04 in
Chance of precipitation23%
Record high52° (1990)
Record low3° (1978)
Sun, 2232° / 22°0.03
32 °
Cass Lake, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high32°
Average low22°
Average precipitation0.03 in
Chance of precipitation25%
Record high48° (2006)
Record low4° (1996)
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.