Monthly outlook for Lake Arrowhead, MO: average high 59°, average low 47.2°. That is 1.3° above the climate normal for October. Precipitation is expected on 8 days (about 3.0 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 28 October (77.6°), the coolest 7 November (28.8°).
59°/47.2°
Average high / low
+1.3°
Above normal
8 / 4
Wet days / normal
3.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
63.8°
57.8°
+3.3°
6 November – 15 November
51°
53.3°
-1.3°
16 November – 25 November
at normal
50.3°
—
October records over 66 years
91.6°10 October 1963All-time high
23.9°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Lawson (6 mi).
Wed, 2878° / 57°0.04
78 °
Lake Arrowhead, Wednesday, 28 October
Light rain. High 78°, low 57°.
Pressure30.09 inHg
Wind13.6 mph S
Humidity61%
Visibility6.2 mi
Dew point55°
Thu, 2972° / 60°0.09
72 °
Lake Arrowhead, Thursday, 29 October
Rain. High 72°, low 60°.
Pressure30.12 inHg
Wind4.8 mph N
Humidity75%
Visibility6.2 mi
Dew point61°
Fri, 3076° / 61°0.12
76 °
Lake Arrowhead, Friday, 30 October
Light rain. High 76°, low 61°.
Pressure30.09 inHg
Wind8.5 mph S
Humidity76%
Visibility6.2 mi
Dew point64°
Sat, 3161° / 59°0.37
61 °
Lake Arrowhead, Saturday, 31 October
Rain. High 61°, low 59°.
Pressure30.09 inHg
Wind10 mph E
Humidity93%
Visibility—
Dew point58°
Sun, 0164° / 56°0.18
64 °
Lake Arrowhead, Sunday, 1 November
Rain. High 64°, low 56°.
Pressure29.97 inHg
Wind9.8 mph NE
Humidity77%
Visibility—
Dew point55°
Mon, 0259° / 55°1.7
59 °
Lake Arrowhead, Monday, 2 November
Heavy rain. High 59°, low 55°.
Pressure29.59 inHg
Wind16.2 mph E
Humidity98%
Visibility—
Dew point56°
Tue, 0355° / 42°0
55 °
Lake Arrowhead, Tuesday, 3 November
Partly cloudy. High 55°, low 42°.
Pressure29.77 inHg
Wind12.6 mph S
Humidity64%
Visibility—
Dew point40°
Wed, 0455° / 43°0.2
55 °
Lake Arrowhead, Wednesday, 4 November
Light rain. High 55°, low 43°.
Pressure29.62 inHg
Wind24.5 mph NW
Humidity61%
Visibility—
Dew point40°
Thu, 0548° / 37°0.04
48 °
Lake Arrowhead, Thursday, 5 November
Light rain. High 48°, low 37°.
Pressure29.94 inHg
Wind25.8 mph NW
Humidity54%
Visibility—
Dew point28°
Fri, 0642° / 32°0
42 °
Lake Arrowhead, Friday, 6 November
Clear. High 42°, low 32°.
Pressure30.12 inHg
Wind19 mph NW
Humidity49%
Visibility—
Dew point22°
Sat, 0746° / 29°0
46 °
Lake Arrowhead, Saturday, 7 November
Partly cloudy. High 46°, low 29°.
Pressure30.21 inHg
Wind7 mph NW
Humidity37%
Visibility—
Dew point17°
Sun, 0858° / 35°0
58 °
Lake Arrowhead, Sunday, 8 November
Overcast. High 58°, low 35°.
Pressure29.88 inHg
Wind17.8 mph S
Humidity55%
Visibility—
Dew point37°
Mon, 0958° / 50°0.09
58 °
Lake Arrowhead, Monday, 9 November
Light rain. High 58°, low 50°.
Pressure29.71 inHg
Wind14.1 mph S
Humidity70%
Visibility—
Dew point46°
Tue, 1058° / 44°0.02
58 °
Lake Arrowhead, Tuesday, 10 November
Light rain. High 58°, low 44°.
Pressure29.80 inHg
Wind13.7 mph NW
Humidity55%
Visibility—
Dew point40°
Wed, 1144° / 40°0.17
44 °
Lake Arrowhead, Wednesday, 11 November
Light rain. High 44°, low 40°.
Pressure30.18 inHg
Wind17.4 mph N
Humidity60%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1250° / 36°0.07
50 °
Lake Arrowhead, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.07 in
Chance of precipitation22%
Record high69° (1999)
Record low9° (2019)
Fri, 1352° / 36°0.06
52 °
Lake Arrowhead, Friday, 13 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.06 in
Chance of precipitation15%
Record high74° (1999)
Record low9° (1986)
Sat, 1452° / 38°0.04
52 °
Lake Arrowhead, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.04 in
Chance of precipitation23%
Record high76° (2025)
Record low17° (2014)
Sun, 1552° / 38°0.09
52 °
Lake Arrowhead, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.09 in
Chance of precipitation27%
Record high75° (2025)
Record low22° (1982)
Mon, 1652° / 37°0.07
52 °
Lake Arrowhead, Monday, 16 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.07 in
Chance of precipitation23%
Record high69° (2016)
Record low20° (1997)
Tue, 1753° / 38°0.1
53 °
Lake Arrowhead, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.1 in
Chance of precipitation27%
Record high72° (2016)
Record low19° (2014)
Wed, 1852° / 38°0.06
52 °
Lake Arrowhead, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.06 in
Chance of precipitation20%
Record high72° (1999)
Record low14° (2014)
Thu, 1952° / 37°0.08
52 °
Lake Arrowhead, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.08 in
Chance of precipitation23%
Record high71° (2007)
Record low20° (2022)
Fri, 2050° / 36°0.11
50 °
Lake Arrowhead, Friday, 20 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.11 in
Chance of precipitation27%
Record high71° (2007)
Record low19° (1985)
Sat, 2149° / 34°0.06
49 °
Lake Arrowhead, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.06 in
Chance of precipitation17%
Record high69° (1990)
Record low12° (1964)
Sun, 2249° / 34°0.05
49 °
Lake Arrowhead, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.05 in
Chance of precipitation25%
Record high72° (1966)
Record low18° (1964)
Mon, 2349° / 34°0.08
49 °
Lake Arrowhead, Monday, 23 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.08 in
Chance of precipitation23%
Record high71° (1966)
Record low13° (1970)
Tue, 2448° / 33°0.07
48 °
Lake Arrowhead, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.07 in
Chance of precipitation25%
Record high68° (1966)
Record low14° (2013)
Wed, 2547° / 33°0.07
47 °
Lake Arrowhead, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.07 in
Chance of precipitation23%
Record high65° (1990)
Record low17° (2004)
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, MO 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, MO 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.