Monthly outlook for Cass Lake, MN: average high 47°, average low 38.7°. That is 3.8° above the climate normal for October. Precipitation is expected on 6 days (about 3.0 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 1 November (61.4°), the coolest 11 November (31.3°).
47°/38.7°
Average high / low
+3.8°
Above normal
6 / 4
Wet days / normal
3.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
50.4°
42.3°
+4.5°
8 November – 17 November
41.5°
36.4°
+2.8°
18 November – 27 November
at normal
31.2°
—
October records over 66 years
83.5°1 October 2023All-time high
15.3°31 October 2002All-time low
Fri, 3050° / 38°0
50 °
Cass Lake, Friday, 30 October
Overcast. High 50°, low 38°.
Pressure30.36 inHg
Wind3 mph SE
Humidity66%
Visibility6.2 mi
Dew point35°
Sat, 3154° / 39°0.04
54 °
Cass Lake, Saturday, 31 October
Light rain. High 54°, low 39°.
Pressure30.27 inHg
Wind5.2 mph SE
Humidity73%
Visibility6.2 mi
Dew point40°
Sun, 0161° / 49°0.02
61 °
Cass Lake, Sunday, 1 November
Light rain. High 61°, low 49°.
Pressure30.15 inHg
Wind7.3 mph S
Humidity81%
Visibility6.2 mi
Dew point51°
Mon, 0255° / 53°1.08
55 °
Cass Lake, Monday, 2 November
Heavy rain. High 55°, low 53°.
Pressure29.88 inHg
Wind7.8 mph SE
Humidity97%
Visibility4.9 mi
Dew point54°
Tue, 0353° / 49°1.41
53 °
Cass Lake, Tuesday, 3 November
Heavy rain. High 53°, low 49°.
Pressure29.53 inHg
Wind11.6 mph NW
Humidity99%
Visibility—
Dew point53°
Wed, 0448° / 45°0.06
48 °
Cass Lake, Wednesday, 4 November
Light rain. High 48°, low 45°.
Pressure29.80 inHg
Wind13.1 mph NW
Humidity89%
Visibility—
Dew point43°
Thu, 0548° / 43°0
48 °
Cass Lake, Thursday, 5 November
Overcast. High 48°, low 43°.
Pressure29.88 inHg
Wind8.6 mph NW
Humidity76%
Visibility—
Dew point40°
Fri, 0643° / 36°0
43 °
Cass Lake, Friday, 6 November
Overcast. High 43°, low 36°.
Pressure30.03 inHg
Wind7.2 mph NW
Humidity65%
Visibility—
Dew point31°
Sat, 0746° / 32°0
46 °
Cass Lake, Saturday, 7 November
Mostly clear. High 46°, low 32°.
Pressure30.21 inHg
Wind4.4 mph W
Humidity57%
Visibility—
Dew point28°
Sun, 0843° / 33°0
43 °
Cass Lake, Sunday, 8 November
Overcast. High 43°, low 33°.
Pressure30.18 inHg
Wind6.7 mph SE
Humidity53%
Visibility—
Dew point25°
Mon, 0943° / 35°0
43 °
Cass Lake, Monday, 9 November
Overcast. High 43°, low 35°.
Pressure30.21 inHg
Wind5.5 mph SE
Humidity67%
Visibility—
Dew point31°
Tue, 1043° / 32°0
43 °
Cass Lake, Tuesday, 10 November
Partly cloudy. High 43°, low 32°.
Pressure30.21 inHg
Wind4.3 mph SE
Humidity62%
Visibility—
Dew point29°
Wed, 1143° / 31°0
43 °
Cass Lake, Wednesday, 11 November
Partly cloudy. High 43°, low 31°.
Pressure29.85 inHg
Wind7.7 mph SE
Humidity63%
Visibility—
Dew point30°
Thu, 1239° / 37°0.18
39 °
Cass Lake, Thursday, 12 November
Snow. High 39°, low 37°.
Pressure29.68 inHg
Wind6.5 mph E
Humidity89%
Visibility—
Dew point36°
Fri, 1337° / 31°0.22
37 °
Cass Lake, Friday, 13 November
Snow. High 37°, low 31°.
Pressure29.74 inHg
Wind6.3 mph NW
Humidity71%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
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)
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)
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.