Monthly outlook for Cass Lake, MN: average high 40.5°, average low 31.6°. That is 3.6° above the climate normal for November. Precipitation is expected on 5 days (about 0.9 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 10 November (56.2°), the coolest 25 November (11.7°).
40.5°/31.6°
Average high / low
+3.6°
Above normal
5 / 4
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 November – 19 November
44°
35.4°
+4.8°
20 November – 29 November
34.5°
30°
+2.5°
30 November – 9 December
at normal
24.7°
—
November records over 66 years
66.7°2 November 2022All-time high
-14.6°29 November 1985All-time low
Wed, 1141° / 34°0.05
41 °
Cass Lake, Wednesday, 11 November
Light rain. High 41°, low 34°.
Pressure30.12 inHg
Wind10.8 mph NW
Humidity73%
Visibility6.2 mi
Dew point28°
Thu, 1237° / 30°0
37 °
Cass Lake, Thursday, 12 November
Clear. High 37°, low 30°.
Pressure30.30 inHg
Wind7 mph N
Humidity76%
Visibility6.2 mi
Dew point20°
Fri, 1336° / 28°0
36 °
Cass Lake, Friday, 13 November
Partly cloudy. High 36°, low 28°.
Pressure30.24 inHg
Wind2 mph E
Humidity84%
Visibility6.2 mi
Dew point22°
Sat, 1440° / 31°0
40 °
Cass Lake, Saturday, 14 November
Clear. High 40°, low 31°.
Pressure30.21 inHg
Wind7.2 mph SE
Humidity74%
Visibility6.2 mi
Dew point27°
Sun, 1542° / 32°0
42 °
Cass Lake, Sunday, 15 November
Clear. High 42°, low 32°.
Pressure30.39 inHg
Wind9.2 mph S
Humidity72%
Visibility—
Dew point31°
Mon, 1642° / 36°0
42 °
Cass Lake, Monday, 16 November
Overcast. High 42°, low 36°.
Pressure30.42 inHg
Wind10.8 mph S
Humidity68%
Visibility—
Dew point30°
Tue, 1748° / 36°0
48 °
Cass Lake, Tuesday, 17 November
Clear. High 48°, low 36°.
Pressure30.21 inHg
Wind11.6 mph S
Humidity66%
Visibility—
Dew point34°
Wed, 1847° / 39°0
47 °
Cass Lake, Wednesday, 18 November
Overcast. High 47°, low 39°.
Pressure30.03 inHg
Wind14.4 mph S
Humidity59%
Visibility—
Dew point32°
Thu, 1952° / 46°0
52 °
Cass Lake, Thursday, 19 November
Light rain. High 52°, low 46°.
Pressure29.91 inHg
Wind13.5 mph S
Humidity71%
Visibility—
Dew point42°
Fri, 2050° / 40°0
50 °
Cass Lake, Friday, 20 November
Overcast. High 50°, low 40°.
Pressure30.03 inHg
Wind7.1 mph SW
Humidity56%
Visibility—
Dew point33°
Sat, 2140° / 32°0.3
40 °
Cass Lake, Saturday, 21 November
Snow. High 40°, low 32°.
Pressure30.12 inHg
Wind13.7 mph NE
Humidity80%
Visibility—
Dew point32°
Sun, 2233° / 31°0.4
33 °
Cass Lake, Sunday, 22 November
Snow. High 33°, low 31°.
Pressure29.80 inHg
Wind10.6 mph NE
Humidity94%
Visibility—
Dew point31°
Mon, 2334° / 28°0.03
34 °
Cass Lake, Monday, 23 November
Light snow. High 34°, low 28°.
Pressure29.53 inHg
Wind9.5 mph NW
Humidity90%
Visibility—
Dew point31°
Tue, 2430° / 19°0.1
30 °
Cass Lake, Tuesday, 24 November
Light snow. High 30°, low 19°.
Pressure29.91 inHg
Wind13.1 mph NW
Humidity89%
Visibility—
Dew point24°
Wed, 2520° / 12°0.02
20 °
Cass Lake, Wednesday, 25 November
Light snow. High 20°, low 12°.
Pressure30.12 inHg
Wind10.5 mph W
Humidity75%
Visibility—
Dew point12°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 3028° / 18°0.03
28 °
Cass Lake, Monday, 30 November
Climate normal for this date — 60-year average.
Average high28°
Average low18°
Average precipitation0.03 in
Chance of precipitation13%
Record high45° (1962)
Record low-8° (1964)
Tue, 0127° / 16°0.04
27 °
Cass Lake, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high27°
Average low16°
Average precipitation0.04 in
Chance of precipitation20%
Record high49° (1962)
Record low-10° (2014)
Wed, 0225° / 15°0.02
25 °
Cass Lake, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high25°
Average low15°
Average precipitation0.02 in
Chance of precipitation13%
Record high47° (1962)
Record low-17° (1976)
Thu, 0325° / 14°0.02
25 °
Cass Lake, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high25°
Average low14°
Average precipitation0.02 in
Chance of precipitation17%
Record high49° (1962)
Record low-17° (1972)
Fri, 0426° / 14°0.04
26 °
Cass Lake, Friday, 4 December
Climate normal for this date — 60-year average.
Average high26°
Average low14°
Average precipitation0.04 in
Chance of precipitation27%
Record high42° (2015)
Record low-20° (1991)
Sat, 0525° / 13°0.04
25 °
Cass Lake, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high25°
Average low13°
Average precipitation0.04 in
Chance of precipitation27%
Record high42° (1979)
Record low-11° (2000)
Sun, 0623° / 10°0.04
23 °
Cass Lake, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high23°
Average low10°
Average precipitation0.04 in
Chance of precipitation23%
Record high43° (2023)
Record low-21° (1972)
Mon, 0723° / 11°0.02
23 °
Cass Lake, Monday, 7 December
Climate normal for this date — 60-year average.
Average high23°
Average low11°
Average precipitation0.02 in
Chance of precipitation8%
Record high44° (2023)
Record low-19° (2013)
Tue, 0823° / 12°0.04
23 °
Cass Lake, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high23°
Average low12°
Average precipitation0.04 in
Chance of precipitation25%
Record high42° (2020)
Record low-16° (2013)
Wed, 0923° / 11°0.04
23 °
Cass Lake, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high23°
Average low11°
Average precipitation0.04 in
Chance of precipitation28%
Record high42° (2020)
Record low-14° (1995)
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.