Monthly outlook for Alhambra, CA: average high 76.6°, average low 62.6°. That is 0.7° below the climate normal for October. Precipitation is expected on 3 days (about 2.3 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 28 October (87.4°), the coolest 23 October (51.7°).
76.6°/62.6°
Average high / low
−0.7°
Below normal
3 / 1
Wet days / normal
2.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
77.1°
78.6°
-0.8°
30 October – 8 November
75.8°
75.8°
-0°
9 November – 18 November
at normal
72.4°
—
October records over 66 years
105.8°4 October 1987All-time high
36.3°29 October 1971All-time low
Wed, 2177° / 60°0.7
77 °
Alhambra, Wednesday, 21 October
Heavy rain. High 77°, low 60°.
Pressure29.88 inHg
Wind4.8 mph S
Humidity50%
Visibility6.2 mi
Dew point54°
Thu, 2263° / 56°1.21
63 °
Alhambra, Thursday, 22 October
Heavy rain. High 63°, low 56°.
Pressure29.94 inHg
Wind3.1 mph SW
Humidity81%
Visibility2.3 mi
Dew point55°
Fri, 2367° / 52°0
67 °
Alhambra, Friday, 23 October
Partly cloudy. High 67°, low 52°.
Pressure30.00 inHg
Wind3.5 mph SW
Humidity69%
Visibility6.2 mi
Dew point54°
Sat, 2471° / 53°0
71 °
Alhambra, Saturday, 24 October
Clear. High 71°, low 53°.
Pressure29.97 inHg
Wind3.5 mph SW
Humidity61%
Visibility6.2 mi
Dew point55°
Sun, 2575° / 55°0
75 °
Alhambra, Sunday, 25 October
Clear. High 75°, low 55°.
Pressure30.06 inHg
Wind3.8 mph SW
Humidity46%
Visibility—
Dew point47°
Mon, 2685° / 57°0
85 °
Alhambra, Monday, 26 October
Clear. High 85°, low 57°.
Pressure30.03 inHg
Wind8.5 mph SW
Humidity27%
Visibility—
Dew point38°
Tue, 2786° / 73°0
86 °
Alhambra, Tuesday, 27 October
Overcast. High 86°, low 73°.
Pressure29.94 inHg
Wind6.4 mph W
Humidity13%
Visibility—
Dew point25°
Wed, 2887° / 74°0
87 °
Alhambra, Wednesday, 28 October
Overcast. High 87°, low 74°.
Pressure29.88 inHg
Wind7.1 mph W
Humidity14%
Visibility—
Dew point28°
Thu, 2980° / 69°0
80 °
Alhambra, Thursday, 29 October
Overcast. High 80°, low 69°.
Pressure29.91 inHg
Wind6.6 mph S
Humidity39%
Visibility—
Dew point49°
Fri, 3074° / 65°0
74 °
Alhambra, Friday, 30 October
Overcast. High 74°, low 65°.
Pressure29.88 inHg
Wind7.4 mph SW
Humidity58%
Visibility—
Dew point54°
Sat, 3171° / 65°0.37
71 °
Alhambra, Saturday, 31 October
Rain. High 71°, low 65°.
Pressure29.74 inHg
Wind7.9 mph S
Humidity58%
Visibility—
Dew point54°
Sun, 0174° / 63°0
74 °
Alhambra, Sunday, 1 November
Clear. High 74°, low 63°.
Pressure29.88 inHg
Wind8.4 mph SW
Humidity56%
Visibility—
Dew point52°
Mon, 0280° / 66°0
80 °
Alhambra, Monday, 2 November
Clear. High 80°, low 66°.
Pressure30.12 inHg
Wind8.9 mph SW
Humidity34%
Visibility—
Dew point44°
Tue, 0379° / 67°0
79 °
Alhambra, Tuesday, 3 November
Mostly clear. High 79°, low 67°.
Pressure30.12 inHg
Wind8.6 mph SW
Humidity40%
Visibility—
Dew point48°
Wed, 0477° / 67°0
77 °
Alhambra, Wednesday, 4 November
Overcast. High 77°, low 67°.
Pressure30.12 inHg
Wind8.8 mph SW
Humidity52%
Visibility—
Dew point53°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0575° / 52°0.01
75 °
Alhambra, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high75°
Average low52°
Average precipitation0.01 in
Chance of precipitation2%
Record high96° (2020)
Record low41° (2011)
Fri, 0674° / 52°0.02
74 °
Alhambra, Friday, 6 November
Climate normal for this date — 60-year average.
Average high74°
Average low52°
Average precipitation0.02 in
Chance of precipitation7%
Record high94° (2006)
Record low42° (2011)
Sat, 0773° / 52°0.06
73 °
Alhambra, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high73°
Average low52°
Average precipitation0.06 in
Chance of precipitation10%
Record high93° (2006)
Record low40° (2011)
Sun, 0873° / 52°0.07
73 °
Alhambra, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high73°
Average low52°
Average precipitation0.07 in
Chance of precipitation17%
Record high92° (2016)
Record low41° (2011)
Mon, 0973° / 51°0.04
73 °
Alhambra, Monday, 9 November
Climate normal for this date — 60-year average.
Average high73°
Average low51°
Average precipitation0.04 in
Chance of precipitation8%
Record high93° (2016)
Record low41° (2020)
Tue, 1073° / 51°0.03
73 °
Alhambra, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high73°
Average low51°
Average precipitation0.03 in
Chance of precipitation12%
Record high92° (1990)
Record low43° (1998)
Wed, 1173° / 51°0.04
73 °
Alhambra, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high73°
Average low51°
Average precipitation0.04 in
Chance of precipitation8%
Record high90° (2021)
Record low38° (2000)
Thu, 1273° / 51°0.03
73 °
Alhambra, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high73°
Average low51°
Average precipitation0.03 in
Chance of precipitation10%
Record high93° (2021)
Record low33° (1978)
Fri, 1374° / 51°0.03
74 °
Alhambra, Friday, 13 November
Climate normal for this date — 60-year average.
Average high74°
Average low51°
Average precipitation0.03 in
Chance of precipitation8%
Record high92° (2013)
Record low37° (1985)
Sat, 1473° / 51°0.04
73 °
Alhambra, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high73°
Average low51°
Average precipitation0.04 in
Chance of precipitation7%
Record high91° (2021)
Record low35° (1964)
Sun, 1573° / 50°0.07
73 °
Alhambra, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high73°
Average low50°
Average precipitation0.07 in
Chance of precipitation7%
Record high90° (2008)
Record low35° (1964)
Mon, 1671° / 50°0.06
71 °
Alhambra, Monday, 16 November
Climate normal for this date — 60-year average.
Average high71°
Average low50°
Average precipitation0.06 in
Chance of precipitation10%
Record high91° (2008)
Record low35° (1964)
Tue, 1771° / 50°0.04
71 °
Alhambra, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high71°
Average low50°
Average precipitation0.04 in
Chance of precipitation13%
Record high90° (2019)
Record low39° (1994)
Wed, 1871° / 49°0.04
71 °
Alhambra, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high71°
Average low49°
Average precipitation0.04 in
Chance of precipitation10%
Record high90° (2019)
Record low33° (1964)
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 Alhambra, 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 Alhambra, 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.