Monthly outlook for Cass Lake, MN: average high 52°, average low 40.9°. That is 5.9° above the climate normal for October. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 1 November (60.7°), the coolest 10 November (31.4°).
52°/40.9°
Average high / low
+5.9°
Above normal
2 / 4
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
52.7°
43.4°
+5.2°
6 November – 15 November
51°
37.4°
+7.5°
16 November – 25 November
at normal
32.7°
—
October records over 66 years
83.5°1 October 2023All-time high
15.3°31 October 2002All-time low
Wed, 2854° / 42°0.11
54 °
Cass Lake, Wednesday, 28 October
Rain. High 54°, low 42°.
Pressure29.94 inHg
Wind1.9 mph SE
Humidity86%
Visibility6.2 mi
Dew point46°
Thu, 2945° / 38°0
45 °
Cass Lake, Thursday, 29 October
Overcast. High 45°, low 38°.
Pressure30.21 inHg
Wind11.4 mph W
Humidity70%
Visibility6.2 mi
Dew point34°
Fri, 3051° / 40°0
51 °
Cass Lake, Friday, 30 October
Overcast. High 51°, low 40°.
Pressure30.33 inHg
Wind1.1 mph NE
Humidity61%
Visibility6.2 mi
Dew point35°
Sat, 3156° / 39°0
56 °
Cass Lake, Saturday, 31 October
Partly cloudy. High 56°, low 39°.
Pressure30.30 inHg
Wind5.8 mph SE
Humidity71%
Visibility6.2 mi
Dew point40°
Sun, 0161° / 48°0
61 °
Cass Lake, Sunday, 1 November
Overcast. High 61°, low 48°.
Pressure30.15 inHg
Wind8.3 mph S
Humidity79%
Visibility—
Dew point50°
Mon, 0256° / 50°0
56 °
Cass Lake, Monday, 2 November
Overcast. High 56°, low 50°.
Pressure30.00 inHg
Wind9.2 mph E
Humidity80%
Visibility—
Dew point47°
Tue, 0349° / 48°0
49 °
Cass Lake, Tuesday, 3 November
Light rain. High 49°, low 48°.
Pressure30.24 inHg
Wind6.7 mph E
Humidity88%
Visibility—
Dew point46°
Wed, 0454° / 47°0
54 °
Cass Lake, Wednesday, 4 November
Overcast. High 54°, low 47°.
Pressure30.21 inHg
Wind3.5 mph SE
Humidity77%
Visibility—
Dew point44°
Thu, 0554° / 43°0
54 °
Cass Lake, Thursday, 5 November
Overcast. High 54°, low 43°.
Pressure30.09 inHg
Wind5.5 mph NE
Humidity68%
Visibility—
Dew point42°
Fri, 0653° / 41°0
53 °
Cass Lake, Friday, 6 November
Clear. High 53°, low 41°.
Pressure30.03 inHg
Wind4.6 mph SE
Humidity61%
Visibility—
Dew point38°
Sat, 0755° / 41°0
55 °
Cass Lake, Saturday, 7 November
Overcast. High 55°, low 41°.
Pressure29.83 inHg
Wind9.5 mph S
Humidity61%
Visibility—
Dew point38°
Sun, 0860° / 45°0
60 °
Cass Lake, Sunday, 8 November
Overcast. High 60°, low 45°.
Pressure29.62 inHg
Wind10.4 mph S
Humidity68%
Visibility—
Dew point44°
Mon, 0953° / 35°0.01
53 °
Cass Lake, Monday, 9 November
Light rain. High 53°, low 35°.
Pressure29.74 inHg
Wind16.7 mph NW
Humidity64%
Visibility—
Dew point31°
Tue, 1039° / 31°0
39 °
Cass Lake, Tuesday, 10 November
Light snow. High 39°, low 31°.
Pressure30.24 inHg
Wind14.8 mph NW
Humidity47%
Visibility—
Dew point19°
Wed, 1145° / 31°0
45 °
Cass Lake, Wednesday, 11 November
Overcast. High 45°, low 31°.
Pressure30.09 inHg
Wind11 mph S
Humidity47%
Visibility—
Dew point20°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 2331° / 21°0.04
31 °
Cass Lake, Monday, 23 November
Climate normal for this date — 60-year average.
Average high31°
Average low21°
Average precipitation0.04 in
Chance of precipitation25%
Record high48° (2025)
Record low-3° (1995)
Tue, 2431° / 20°0.04
31 °
Cass Lake, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high31°
Average low20°
Average precipitation0.04 in
Chance of precipitation23%
Record high47° (2011)
Record low-4° (1985)
Wed, 2530° / 21°0.04
30 °
Cass Lake, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high30°
Average low21°
Average precipitation0.04 in
Chance of precipitation22%
Record high45° (1984)
Record low-8° (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.