Monthly outlook for Arrowhead Highlands, CA: average high 62.3°, average low 47.7°. That is 5.7° below the climate normal for October. Precipitation is expected on 2 days (about 1.3 inches), against a normal of 1 days and 0.4 inches. The warmest day looks like 11 November (73.9°), the coolest 2 November (41.9°).
62.3°/47.7°
Average high / low
−5.7°
Below normal
2 / 1
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
59.7°
74°
-7.9°
7 November – 16 November
66.6°
70°
-1.9°
17 November – 26 November
at normal
66.8°
—
October records over 66 years
105.6°2 October 2024All-time high
30.6°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — San Bernardino (6 mi).
Thu, 2961° / 43°0
61 °
Arrowhead Highlands, Thursday, 29 October
Partly cloudy. High 61°, low 43°.
Pressure29.91 inHg
Wind5.7 mph S
Humidity42%
Visibility6.2 mi
Dew point39°
Fri, 3058° / 46°0.02
58 °
Arrowhead Highlands, Friday, 30 October
Light rain. High 58°, low 46°.
Pressure29.94 inHg
Wind9.2 mph S
Humidity73%
Visibility6.2 mi
Dew point48°
Sat, 3156° / 45°0.28
56 °
Arrowhead Highlands, Saturday, 31 October
Rain. High 56°, low 45°.
Pressure29.97 inHg
Wind4.5 mph S
Humidity64%
Visibility6.2 mi
Dew point44°
Sun, 0156° / 49°1.01
56 °
Arrowhead Highlands, Sunday, 1 November
Rain. High 56°, low 49°.
Pressure29.88 inHg
Wind10 mph S
Humidity95%
Visibility—
Dew point51°
Mon, 0262° / 42°0
62 °
Arrowhead Highlands, Monday, 2 November
Clear. High 62°, low 42°.
Pressure30.15 inHg
Wind12.3 mph N
Humidity41%
Visibility—
Dew point32°
Tue, 0366° / 48°0
66 °
Arrowhead Highlands, Tuesday, 3 November
Clear. High 66°, low 48°.
Pressure30.03 inHg
Wind7.2 mph N
Humidity25%
Visibility—
Dew point24°
Wed, 0458° / 47°0
58 °
Arrowhead Highlands, Wednesday, 4 November
Overcast. High 58°, low 47°.
Pressure29.94 inHg
Wind9.6 mph SW
Humidity64%
Visibility—
Dew point43°
Thu, 0559° / 46°0
59 °
Arrowhead Highlands, Thursday, 5 November
Mostly clear. High 59°, low 46°.
Pressure30.00 inHg
Wind8.2 mph SW
Humidity49%
Visibility—
Dew point37°
Fri, 0657° / 45°0
57 °
Arrowhead Highlands, Friday, 6 November
Overcast. High 57°, low 45°.
Pressure30.03 inHg
Wind7.3 mph SW
Humidity61%
Visibility—
Dew point40°
Sat, 0752° / 46°0
52 °
Arrowhead Highlands, Saturday, 7 November
Overcast. High 52°, low 46°.
Pressure30.09 inHg
Wind5.6 mph SE
Humidity83%
Visibility—
Dew point45°
Sun, 0863° / 48°0
63 °
Arrowhead Highlands, Sunday, 8 November
Mostly clear. High 63°, low 48°.
Pressure30.12 inHg
Wind6.1 mph SW
Humidity55%
Visibility—
Dew point42°
Mon, 0968° / 52°0
68 °
Arrowhead Highlands, Monday, 9 November
Clear. High 68°, low 52°.
Pressure30.09 inHg
Wind7.5 mph N
Humidity32%
Visibility—
Dew point33°
Tue, 1070° / 51°0
70 °
Arrowhead Highlands, Tuesday, 10 November
Clear. High 70°, low 51°.
Pressure30.09 inHg
Wind9.1 mph N
Humidity32%
Visibility—
Dew point33°
Wed, 1174° / 54°0
74 °
Arrowhead Highlands, Wednesday, 11 November
Partly cloudy. High 74°, low 54°.
Pressure30.03 inHg
Wind9 mph N
Humidity26%
Visibility—
Dew point31°
Thu, 1273° / 58°0
73 °
Arrowhead Highlands, Thursday, 12 November
Clear. High 73°, low 58°.
Pressure29.88 inHg
Wind6.2 mph NE
Humidity31%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1370° / 46°0.02
70 °
Arrowhead Highlands, Friday, 13 November
Climate normal for this date — 60-year average.
Average high70°
Average low46°
Average precipitation0.02 in
Chance of precipitation12%
Record high89° (2021)
Record low31° (1985)
Sat, 1470° / 47°0.04
70 °
Arrowhead Highlands, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high70°
Average low47°
Average precipitation0.04 in
Chance of precipitation12%
Record high90° (2021)
Record low33° (1964)
Sun, 1569° / 46°0.07
69 °
Arrowhead Highlands, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high69°
Average low46°
Average precipitation0.07 in
Chance of precipitation8%
Record high85° (2021)
Record low30° (1964)
Mon, 1668° / 47°0.05
68 °
Arrowhead Highlands, Monday, 16 November
Climate normal for this date — 60-year average.
Average high68°
Average low47°
Average precipitation0.05 in
Chance of precipitation13%
Record high86° (2019)
Record low32° (2000)
Tue, 1768° / 47°0.02
68 °
Arrowhead Highlands, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high68°
Average low47°
Average precipitation0.02 in
Chance of precipitation8%
Record high86° (2008)
Record low33° (2000)
Wed, 1868° / 45°0.06
68 °
Arrowhead Highlands, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high68°
Average low45°
Average precipitation0.06 in
Chance of precipitation12%
Record high88° (2019)
Record low27° (1964)
Thu, 1968° / 45°0.03
68 °
Arrowhead Highlands, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high68°
Average low45°
Average precipitation0.03 in
Chance of precipitation7%
Record high84° (2006)
Record low17° (1964)
Fri, 2068° / 45°0.07
68 °
Arrowhead Highlands, Friday, 20 November
Climate normal for this date — 60-year average.
Average high68°
Average low45°
Average precipitation0.07 in
Chance of precipitation13%
Record high84° (2006)
Record low23° (1964)
Sat, 2166° / 46°0.07
66 °
Arrowhead Highlands, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high66°
Average low46°
Average precipitation0.07 in
Chance of precipitation23%
Record high87° (2017)
Record low27° (1964)
Sun, 2266° / 45°0.04
66 °
Arrowhead Highlands, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high66°
Average low45°
Average precipitation0.04 in
Chance of precipitation17%
Record high89° (2017)
Record low31° (1979)
Mon, 2367° / 45°0.01
67 °
Arrowhead Highlands, Monday, 23 November
Climate normal for this date — 60-year average.
Average high67°
Average low45°
Average precipitation0.01 in
Chance of precipitation7%
Record high90° (2017)
Record low32° (2003)
Tue, 2467° / 44°0.03
67 °
Arrowhead Highlands, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high67°
Average low44°
Average precipitation0.03 in
Chance of precipitation13%
Record high85° (2017)
Record low33° (2003)
Wed, 2566° / 43°0.04
66 °
Arrowhead Highlands, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high66°
Average low43°
Average precipitation0.04 in
Chance of precipitation12%
Record high87° (2017)
Record low31° (1973)
Thu, 2666° / 43°0.04
66 °
Arrowhead Highlands, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high66°
Average low43°
Average precipitation0.04 in
Chance of precipitation12%
Record high86° (1977)
Record low30° (2010)
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 Arrowhead Highlands, CA 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 Arrowhead Highlands, CA 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.