Monthly outlook for Los Alamitos, CA: average high 74.2°, average low 63.7°. That is 0.6° above the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 1 days and 0.4 inches. The warmest day looks like 25 October (83.3°), the coolest 27 October (59.2°).
74.2°/63.7°
Average high / low
+0.6°
Above normal
3 / 1
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
74.3°
74.2°
+0.1°
4 November – 13 November
74°
71.3°
+1.5°
14 November – 23 November
at normal
69.2°
—
October records over 66 years
101.7°24 October 2017All-time high
37.9°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Rossmoor (1 mi).
Mon, 2683° / 60°0
83 °
Los Alamitos, Monday, 26 October
Clear. High 83°, low 60°.
Pressure30.06 inHg
Wind1.3 mph SW
Humidity31%
Visibility6.2 mi
Dew point48°
Tue, 2776° / 59°0
76 °
Los Alamitos, Tuesday, 27 October
Mostly clear. High 76°, low 59°.
Pressure29.97 inHg
Wind3.5 mph SE
Humidity54%
Visibility6.2 mi
Dew point57°
Wed, 2874° / 62°0
74 °
Los Alamitos, Wednesday, 28 October
Partly cloudy. High 74°, low 62°.
Pressure29.94 inHg
Wind3.2 mph SE
Humidity51%
Visibility6.2 mi
Dew point54°
Thu, 2973° / 61°0
73 °
Los Alamitos, Thursday, 29 October
Overcast. High 73°, low 61°.
Pressure29.94 inHg
Wind4.7 mph S
Humidity55%
Visibility—
Dew point52°
Fri, 3074° / 62°0.01
74 °
Los Alamitos, Friday, 30 October
Light rain. High 74°, low 62°.
Pressure29.91 inHg
Wind6.5 mph SW
Humidity52%
Visibility—
Dew point52°
Sat, 3168° / 64°0.21
68 °
Los Alamitos, Saturday, 31 October
Light rain. High 68°, low 64°.
Pressure29.94 inHg
Wind24.9 mph SE
Humidity57%
Visibility—
Dew point51°
Sun, 0171° / 66°0.31
71 °
Los Alamitos, Sunday, 1 November
Rain. High 71°, low 66°.
Pressure29.94 inHg
Wind35.1 mph S
Humidity65%
Visibility—
Dew point55°
Mon, 0269° / 63°0
69 °
Los Alamitos, Monday, 2 November
Overcast. High 69°, low 63°.
Pressure30.18 inHg
Wind8.2 mph W
Humidity57%
Visibility—
Dew point50°
Tue, 0370° / 64°0
70 °
Los Alamitos, Tuesday, 3 November
Overcast. High 70°, low 64°.
Pressure30.06 inHg
Wind7.4 mph SW
Humidity54%
Visibility—
Dew point50°
Wed, 0471° / 65°0
71 °
Los Alamitos, Wednesday, 4 November
Partly cloudy. High 71°, low 65°.
Pressure30.00 inHg
Wind10.3 mph SW
Humidity59%
Visibility—
Dew point53°
Thu, 0573° / 66°0
73 °
Los Alamitos, Thursday, 5 November
Overcast. High 73°, low 66°.
Pressure30.06 inHg
Wind8 mph W
Humidity52%
Visibility—
Dew point51°
Fri, 0674° / 67°0
74 °
Los Alamitos, Friday, 6 November
Overcast. High 74°, low 67°.
Pressure30.03 inHg
Wind11.1 mph W
Humidity49%
Visibility—
Dew point51°
Sat, 0770° / 67°0.32
70 °
Los Alamitos, Saturday, 7 November
Rain. High 70°, low 67°.
Pressure29.85 inHg
Wind13.3 mph W
Humidity89%
Visibility—
Dew point63°
Sun, 0874° / 64°0
74 °
Los Alamitos, Sunday, 8 November
Clear. High 74°, low 64°.
Pressure29.94 inHg
Wind8 mph W
Humidity55%
Visibility—
Dew point50°
Mon, 0982° / 68°0
82 °
Los Alamitos, Monday, 9 November
Clear. High 82°, low 68°.
Pressure30.00 inHg
Wind8.5 mph W
Humidity21%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1071° / 53°0.03
71 °
Los Alamitos, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high71°
Average low53°
Average precipitation0.03 in
Chance of precipitation8%
Record high88° (1990)
Record low44° (2020)
Wed, 1171° / 53°0.04
71 °
Los Alamitos, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high71°
Average low53°
Average precipitation0.04 in
Chance of precipitation10%
Record high87° (2021)
Record low42° (2012)
Thu, 1271° / 52°0.04
71 °
Los Alamitos, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high71°
Average low52°
Average precipitation0.04 in
Chance of precipitation15%
Record high92° (2021)
Record low41° (1978)
Fri, 1371° / 52°0.03
71 °
Los Alamitos, Friday, 13 November
Climate normal for this date — 60-year average.
Average high71°
Average low52°
Average precipitation0.03 in
Chance of precipitation12%
Record high86° (2013)
Record low40° (2000)
Sat, 1471° / 52°0.04
71 °
Los Alamitos, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high71°
Average low52°
Average precipitation0.04 in
Chance of precipitation8%
Record high87° (2008)
Record low39° (1985)
Sun, 1570° / 51°0.07
70 °
Los Alamitos, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high70°
Average low51°
Average precipitation0.07 in
Chance of precipitation7%
Record high87° (2008)
Record low40° (1964)
Mon, 1669° / 52°0.04
69 °
Los Alamitos, Monday, 16 November
Climate normal for this date — 60-year average.
Average high69°
Average low52°
Average precipitation0.04 in
Chance of precipitation7%
Record high85° (2008)
Record low37° (1964)
Tue, 1769° / 52°0.04
69 °
Los Alamitos, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high69°
Average low52°
Average precipitation0.04 in
Chance of precipitation12%
Record high91° (2019)
Record low40° (1971)
Wed, 1869° / 51°0.04
69 °
Los Alamitos, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high69°
Average low51°
Average precipitation0.04 in
Chance of precipitation10%
Record high84° (2019)
Record low38° (1964)
Thu, 1970° / 50°0.06
70 °
Los Alamitos, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high70°
Average low50°
Average precipitation0.06 in
Chance of precipitation5%
Record high85° (1989)
Record low35° (1964)
Fri, 2069° / 50°0.07
69 °
Los Alamitos, Friday, 20 November
Climate normal for this date — 60-year average.
Average high69°
Average low50°
Average precipitation0.07 in
Chance of precipitation13%
Record high83° (2002)
Record low36° (1964)
Sat, 2168° / 50°0.06
68 °
Los Alamitos, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high68°
Average low50°
Average precipitation0.06 in
Chance of precipitation15%
Record high87° (2021)
Record low38° (1964)
Sun, 2268° / 50°0.04
68 °
Los Alamitos, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high68°
Average low50°
Average precipitation0.04 in
Chance of precipitation12%
Record high89° (2017)
Record low36° (1979)
Mon, 2369° / 50°0.01
69 °
Los Alamitos, Monday, 23 November
Climate normal for this date — 60-year average.
Average high69°
Average low50°
Average precipitation0.01 in
Chance of precipitation8%
Record high85° (2017)
Record low40° (1999)
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 Los Alamitos, 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 Los Alamitos, 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.