Monthly outlook for Lake Arrowhead, WI: average high 59.1°, average low 46.8°. That is 5.9° above the climate normal for October. Precipitation is expected on 3 days (about 2.5 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 28 October (70.9°), the coolest 8 November (36.9°).
59.1°/46.8°
Average high / low
+5.9°
Above normal
3 / 4
Wet days / normal
2.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
59.7°
50.2°
+5.3°
5 November – 14 November
58.1°
44°
+7.8°
15 November – 24 November
at normal
40.2°
—
October records over 66 years
85.5°1 October 2023All-time high
21.2°30 October 1988All-time low
Climate normals and records are computed from the nearest reference point — Lake Camelot (4 mi).
Tue, 2766° / 46°0.01
66 °
Lake Arrowhead, Tuesday, 27 October
Light rain. High 66°, low 46°.
Pressure30.21 inHg
Wind10.1 mph SE
Humidity64%
Visibility6.2 mi
Dew point46°
Wed, 2871° / 54°0
71 °
Lake Arrowhead, Wednesday, 28 October
Overcast. High 71°, low 54°.
Pressure30.06 inHg
Wind8.2 mph S
Humidity59%
Visibility6.2 mi
Dew point52°
Thu, 2965° / 48°0.17
65 °
Lake Arrowhead, Thursday, 29 October
Rain. High 65°, low 48°.
Pressure30.03 inHg
Wind6.9 mph NW
Humidity67%
Visibility6.2 mi
Dew point53°
Fri, 3064° / 42°0
64 °
Lake Arrowhead, Friday, 30 October
Overcast. High 64°, low 42°.
Pressure30.18 inHg
Wind4.1 mph S
Humidity43%
Visibility—
Dew point37°
Sat, 3161° / 44°0.1
61 °
Lake Arrowhead, Saturday, 31 October
Light rain. High 61°, low 44°.
Pressure30.18 inHg
Wind7.2 mph E
Humidity57%
Visibility—
Dew point44°
Sun, 0156° / 53°0
56 °
Lake Arrowhead, Sunday, 1 November
Overcast. High 56°, low 53°.
Pressure30.06 inHg
Wind4.7 mph SE
Humidity93%
Visibility—
Dew point53°
Mon, 0258° / 49°0
58 °
Lake Arrowhead, Monday, 2 November
Overcast. High 58°, low 49°.
Pressure29.97 inHg
Wind10 mph E
Humidity79%
Visibility—
Dew point50°
Tue, 0354° / 46°2.13
54 °
Lake Arrowhead, Tuesday, 3 November
Heavy rain. High 54°, low 46°.
Pressure29.88 inHg
Wind23.2 mph E
Humidity93%
Visibility—
Dew point49°
Wed, 0446° / 44°0.01
46 °
Lake Arrowhead, Wednesday, 4 November
Light rain. High 46°, low 44°.
Pressure30.15 inHg
Wind21.7 mph NE
Humidity67%
Visibility—
Dew point36°
Thu, 0556° / 46°0.02
56 °
Lake Arrowhead, Thursday, 5 November
Light rain. High 56°, low 46°.
Pressure30.00 inHg
Wind7.1 mph S
Humidity81%
Visibility—
Dew point44°
Fri, 0658° / 44°0
58 °
Lake Arrowhead, Friday, 6 November
Light rain. High 58°, low 44°.
Pressure29.88 inHg
Wind8.1 mph W
Humidity61%
Visibility—
Dew point41°
Sat, 0755° / 44°0
55 °
Lake Arrowhead, Saturday, 7 November
Overcast. High 55°, low 44°.
Pressure29.77 inHg
Wind8.6 mph E
Humidity59%
Visibility—
Dew point39°
Sun, 0852° / 37°0
52 °
Lake Arrowhead, Sunday, 8 November
Overcast. High 52°, low 37°.
Pressure29.97 inHg
Wind15.6 mph SE
Humidity58%
Visibility—
Dew point35°
Mon, 0962° / 49°0.02
62 °
Lake Arrowhead, Monday, 9 November
Light rain. High 62°, low 49°.
Pressure29.83 inHg
Wind14.4 mph SE
Humidity71%
Visibility—
Dew point51°
Tue, 1067° / 56°0.02
67 °
Lake Arrowhead, Tuesday, 10 November
Light rain. High 67°, low 56°.
Pressure29.97 inHg
Wind7.5 mph S
Humidity64%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1142° / 30°0.07
42 °
Lake Arrowhead, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.07 in
Chance of precipitation28%
Record high65° (1964)
Record low11° (1986)
Thu, 1240° / 29°0.06
40 °
Lake Arrowhead, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.06 in
Chance of precipitation25%
Record high59° (1964)
Record low5° (2019)
Fri, 1341° / 29°0.05
41 °
Lake Arrowhead, Friday, 13 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.05 in
Chance of precipitation20%
Record high65° (1999)
Record low4° (1986)
Sat, 1442° / 30°0.04
42 °
Lake Arrowhead, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.04 in
Chance of precipitation20%
Record high61° (1971)
Record low12° (2018)
Sun, 1542° / 31°0.04
42 °
Lake Arrowhead, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.04 in
Chance of precipitation22%
Record high65° (2001)
Record low13° (2021)
Mon, 1642° / 30°0.06
42 °
Lake Arrowhead, Monday, 16 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.06 in
Chance of precipitation23%
Record high61° (2023)
Record low16° (1989)
Tue, 1742° / 31°0.08
42 °
Lake Arrowhead, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.08 in
Chance of precipitation28%
Record high66° (2016)
Record low8° (2005)
Wed, 1842° / 30°0.07
42 °
Lake Arrowhead, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.07 in
Chance of precipitation25%
Record high61° (2001)
Record low7° (2014)
Thu, 1941° / 29°0.06
41 °
Lake Arrowhead, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.06 in
Chance of precipitation23%
Record high61° (1975)
Record low10° (2014)
Fri, 2040° / 29°0.11
40 °
Lake Arrowhead, Friday, 20 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.11 in
Chance of precipitation28%
Record high59° (1982)
Record low7° (2022)
Sat, 2138° / 27°0.09
38 °
Lake Arrowhead, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.09 in
Chance of precipitation23%
Record high62° (1990)
Record low-1° (2014)
Sun, 2238° / 27°0.02
38 °
Lake Arrowhead, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.02 in
Chance of precipitation13%
Record high60° (2012)
Record low10° (1964)
Mon, 2339° / 28°0.11
39 °
Lake Arrowhead, Monday, 23 November
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.11 in
Chance of precipitation30%
Record high58° (1983)
Record low10° (1970)
Tue, 2438° / 26°0.06
38 °
Lake Arrowhead, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.06 in
Chance of precipitation27%
Record high57° (2017)
Record low4° (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 Lake Arrowhead, WI 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 Lake Arrowhead, WI 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.