Monthly outlook for Alhambra, CA: average high 82.4°, average low 66.1°. That is 1.9° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 16 October (92.2°), the coolest 21 October (58.9°).
82.4°/66.1°
Average high / low
+1.9°
Above normal
0 / 1
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
82°
80°
+1.1°
25 October – 3 November
83.1°
77.3°
+3.2°
4 November – 13 November
at normal
73.9°
—
October records over 66 years
105.8°4 October 1987All-time high
36.3°29 October 1971All-time low
Fri, 1692° / 71°0
92 °
Alhambra, Friday, 16 October
Clear. High 92°, low 71°.
Pressure29.97 inHg
Wind5.7 mph NE
Humidity16%
Visibility6.2 mi
Dew point38°
Sat, 1790° / 67°0
90 °
Alhambra, Saturday, 17 October
Clear. High 90°, low 67°.
Pressure30.00 inHg
Wind4.3 mph SW
Humidity17%
Visibility6.2 mi
Dew point37°
Sun, 1885° / 65°0
85 °
Alhambra, Sunday, 18 October
Clear. High 85°, low 65°.
Pressure29.97 inHg
Wind3.6 mph SW
Humidity19%
Visibility6.2 mi
Dew point36°
Mon, 1984° / 65°0
84 °
Alhambra, Monday, 19 October
Clear. High 84°, low 65°.
Pressure29.97 inHg
Wind5.5 mph SW
Humidity26%
Visibility—
Dew point39°
Tue, 2071° / 61°0.01
71 °
Alhambra, Tuesday, 20 October
Light rain. High 71°, low 61°.
Pressure29.85 inHg
Wind11.6 mph SW
Humidity49%
Visibility—
Dew point50°
Wed, 2168° / 59°0.01
68 °
Alhambra, Wednesday, 21 October
Light rain. High 68°, low 59°.
Pressure29.88 inHg
Wind10.2 mph SW
Humidity50%
Visibility—
Dew point45°
Thu, 2272° / 61°0
72 °
Alhambra, Thursday, 22 October
Clear. High 72°, low 61°.
Pressure30.06 inHg
Wind8.2 mph SW
Humidity54%
Visibility—
Dew point49°
Fri, 2381° / 64°0
81 °
Alhambra, Friday, 23 October
Clear. High 81°, low 64°.
Pressure30.06 inHg
Wind8.2 mph W
Humidity36%
Visibility—
Dew point44°
Sat, 2486° / 69°0
86 °
Alhambra, Saturday, 24 October
Clear. High 86°, low 69°.
Pressure30.09 inHg
Wind6.8 mph NE
Humidity15%
Visibility—
Dew point27°
Sun, 2583° / 67°0
83 °
Alhambra, Sunday, 25 October
Mostly clear. High 83°, low 67°.
Pressure30.21 inHg
Wind7.2 mph N
Humidity4%
Visibility—
Dew point-5°
Mon, 2685° / 68°0
85 °
Alhambra, Monday, 26 October
Overcast. High 85°, low 68°.
Pressure29.97 inHg
Wind6.7 mph W
Humidity6%
Visibility—
Dew point5°
Tue, 2789° / 71°0
89 °
Alhambra, Tuesday, 27 October
Clear. High 89°, low 71°.
Pressure29.85 inHg
Wind7.5 mph W
Humidity6%
Visibility—
Dew point8°
Wed, 2887° / 73°0
87 °
Alhambra, Wednesday, 28 October
Clear. High 87°, low 73°.
Pressure29.85 inHg
Wind8.1 mph SW
Humidity10%
Visibility—
Dew point19°
Thu, 2983° / 69°0
83 °
Alhambra, Thursday, 29 October
Overcast. High 83°, low 69°.
Pressure29.97 inHg
Wind7.9 mph S
Humidity25%
Visibility—
Dew point38°
Fri, 3072° / 66°0
72 °
Alhambra, Friday, 30 October
Overcast. High 72°, low 66°.
Pressure30.03 inHg
Wind5.2 mph S
Humidity42%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3176° / 53°0.02
76 °
Alhambra, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high76°
Average low53°
Average precipitation0.02 in
Chance of precipitation5%
Record high95° (1966)
Record low40° (1971)
Sun, 0177° / 53°0.04
77 °
Alhambra, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high77°
Average low53°
Average precipitation0.04 in
Chance of precipitation12%
Record high96° (1997)
Record low43° (1971)
Mon, 0277° / 53°0.01
77 °
Alhambra, Monday, 2 November
Climate normal for this date — 60-year average.
Average high77°
Average low53°
Average precipitation0.01 in
Chance of precipitation8%
Record high96° (1997)
Record low45° (1972)
Tue, 0378° / 53°0
78 °
Alhambra, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high78°
Average low53°
Average precipitation0 in
Chance of precipitation2%
Record high95° (1976)
Record low43° (1990)
Wed, 0477° / 53°0.02
77 °
Alhambra, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high77°
Average low53°
Average precipitation0.02 in
Chance of precipitation7%
Record high95° (1976)
Record low40° (1994)
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)
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.