Monthly outlook for Cass Lake, MN: average high 52.8°, average low 41°. That is 7.6° above the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 15 November (58.5°), the coolest 12 November (30.4°).
52.8°/41°
Average high / low
+7.6°
Above normal
3 / 4
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
31 October – 9 November
54.2°
41.1°
+7.3°
10 November – 19 November
50.4°
35.4°
+8.3°
20 November – 29 November
at normal
30°
—
October records over 66 years
83.5°1 October 2023All-time high
15.3°31 October 2002All-time low
Sun, 0157° / 44°0.01
57 °
Cass Lake, Sunday, 1 November
Light rain. High 57°, low 44°.
Pressure30.18 inHg
Wind6.3 mph SE
Humidity94%
Visibility6.2 mi
Dew point51°
Mon, 0254° / 51°0.58
54 °
Cass Lake, Monday, 2 November
Rain. High 54°, low 51°.
Pressure29.91 inHg
Wind8.3 mph SE
Humidity98%
Visibility3.6 mi
Dew point52°
Tue, 0351° / 43°0.17
51 °
Cass Lake, Tuesday, 3 November
Rain. High 51°, low 43°.
Pressure29.97 inHg
Wind14 mph NW
Humidity83%
Visibility6.2 mi
Dew point40°
Wed, 0452° / 42°0
52 °
Cass Lake, Wednesday, 4 November
Overcast. High 52°, low 42°.
Pressure30.06 inHg
Wind8.7 mph NW
Humidity73%
Visibility—
Dew point40°
Thu, 0551° / 42°0
51 °
Cass Lake, Thursday, 5 November
Overcast. High 51°, low 42°.
Pressure30.12 inHg
Wind8.7 mph NE
Humidity71%
Visibility—
Dew point39°
Fri, 0653° / 46°0
53 °
Cass Lake, Friday, 6 November
Overcast. High 53°, low 46°.
Pressure29.83 inHg
Wind9.1 mph SE
Humidity75%
Visibility—
Dew point44°
Sat, 0756° / 42°0
56 °
Cass Lake, Saturday, 7 November
Clear. High 56°, low 42°.
Pressure30.03 inHg
Wind3.2 mph E
Humidity62%
Visibility—
Dew point40°
Sun, 0858° / 43°0
58 °
Cass Lake, Sunday, 8 November
Clear. High 58°, low 43°.
Pressure29.97 inHg
Wind10.2 mph SW
Humidity62%
Visibility—
Dew point42°
Mon, 0957° / 39°0
57 °
Cass Lake, Monday, 9 November
Partly cloudy. High 57°, low 39°.
Pressure29.88 inHg
Wind9.8 mph S
Humidity48%
Visibility—
Dew point34°
Tue, 1050° / 42°0
50 °
Cass Lake, Tuesday, 10 November
Clear. High 50°, low 42°.
Pressure29.97 inHg
Wind14 mph NW
Humidity45%
Visibility—
Dew point29°
Wed, 1146° / 34°0
46 °
Cass Lake, Wednesday, 11 November
Clear. High 46°, low 34°.
Pressure30.03 inHg
Wind8.6 mph W
Humidity49%
Visibility—
Dew point25°
Thu, 1243° / 30°0
43 °
Cass Lake, Thursday, 12 November
Overcast. High 43°, low 30°.
Pressure30.06 inHg
Wind5.6 mph SE
Humidity55%
Visibility—
Dew point25°
Fri, 1349° / 36°0
49 °
Cass Lake, Friday, 13 November
Overcast. High 49°, low 36°.
Pressure29.97 inHg
Wind8 mph S
Humidity56%
Visibility—
Dew point31°
Sat, 1457° / 41°0
57 °
Cass Lake, Saturday, 14 November
Overcast. High 57°, low 41°.
Pressure29.83 inHg
Wind7.3 mph SW
Humidity56%
Visibility—
Dew point39°
Sun, 1558° / 47°0
58 °
Cass Lake, Sunday, 15 November
Overcast. High 58°, low 47°.
Pressure29.80 inHg
Wind14.4 mph NW
Humidity46%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Thu, 2628° / 19°0.05
28 °
Cass Lake, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high28°
Average low19°
Average precipitation0.05 in
Chance of precipitation27%
Record high45° (1962)
Record low-5° (1996)
Fri, 2727° / 18°0.04
27 °
Cass Lake, Friday, 27 November
Climate normal for this date — 60-year average.
Average high27°
Average low18°
Average precipitation0.04 in
Chance of precipitation27%
Record high48° (2017)
Record low-9° (1985)
Sat, 2827° / 17°0.06
27 °
Cass Lake, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high27°
Average low17°
Average precipitation0.06 in
Chance of precipitation25%
Record high44° (1962)
Record low-7° (1985)
Sun, 2929° / 18°0.02
29 °
Cass Lake, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high29°
Average low18°
Average precipitation0.02 in
Chance of precipitation17%
Record high45° (1998)
Record low-15° (1985)
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.