Monthly outlook for El Monte, CA: average high 77.4°, average low 63.6°. That is 0.9° below the climate normal for October. Precipitation is expected on 3 days (about 1.6 inches), against a normal of 1 days and 0.4 inches. The warmest day looks like 17 October (90.8°), the coolest 30 October (55.9°).
77.4°/63.6°
Average high / low
−0.9°
Below normal
3 / 1
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
79.3°
80.2°
-0.5°
27 October – 5 November
74.2°
77.2°
-1.7°
6 November – 15 November
at normal
73.7°
—
October records over 66 years
106.3°4 October 1987All-time high
35.8°29 October 1971All-time low
Sun, 1890° / 66°0
90 °
El Monte, Sunday, 18 October
Clear. High 90°, low 66°.
Pressure29.97 inHg
Wind3.5 mph S
Humidity23%
Visibility6.2 mi
Dew point40°
Mon, 1982° / 61°0
82 °
El Monte, Monday, 19 October
Clear. High 82°, low 61°.
Pressure29.91 inHg
Wind2.8 mph S
Humidity27%
Visibility6.2 mi
Dew point44°
Tue, 2079° / 60°0
79 °
El Monte, Tuesday, 20 October
Clear. High 79°, low 60°.
Pressure29.88 inHg
Wind2.5 mph S
Humidity35%
Visibility6.2 mi
Dew point45°
Wed, 2170° / 61°0.19
70 °
El Monte, Wednesday, 21 October
Light rain. High 70°, low 61°.
Pressure29.88 inHg
Wind7.8 mph NE
Humidity42%
Visibility—
Dew point45°
Thu, 2262° / 57°1.11
62 °
El Monte, Thursday, 22 October
Heavy rain. High 62°, low 57°.
Pressure29.91 inHg
Wind6.2 mph NE
Humidity87%
Visibility—
Dew point56°
Fri, 2375° / 63°0
75 °
El Monte, Friday, 23 October
Clear. High 75°, low 63°.
Pressure30.00 inHg
Wind9.4 mph SW
Humidity57%
Visibility—
Dew point53°
Sat, 2480° / 64°0
80 °
El Monte, Saturday, 24 October
Clear. High 80°, low 64°.
Pressure30.00 inHg
Wind6 mph NW
Humidity37%
Visibility—
Dew point45°
Sun, 2581° / 66°0
81 °
El Monte, Sunday, 25 October
Overcast. High 81°, low 66°.
Pressure30.00 inHg
Wind5.4 mph N
Humidity11%
Visibility—
Dew point17°
Mon, 2683° / 70°0
83 °
El Monte, Monday, 26 October
Overcast. High 83°, low 70°.
Pressure29.80 inHg
Wind5.5 mph SW
Humidity9%
Visibility—
Dew point14°
Tue, 2779° / 68°0
79 °
El Monte, Tuesday, 27 October
Clear. High 79°, low 68°.
Pressure29.80 inHg
Wind7.3 mph S
Humidity23%
Visibility—
Dew point34°
Wed, 2877° / 66°0
77 °
El Monte, Wednesday, 28 October
Clear. High 77°, low 66°.
Pressure30.06 inHg
Wind8.7 mph S
Humidity43%
Visibility—
Dew point49°
Thu, 2966° / 60°0.29
66 °
El Monte, Thursday, 29 October
Rain. High 66°, low 60°.
Pressure30.00 inHg
Wind10.4 mph W
Humidity72%
Visibility—
Dew point57°
Fri, 3069° / 56°0
69 °
El Monte, Friday, 30 October
Mostly clear. High 69°, low 56°.
Pressure29.85 inHg
Wind10.1 mph NW
Humidity36%
Visibility—
Dew point35°
Sat, 3174° / 60°0
74 °
El Monte, Saturday, 31 October
Clear. High 74°, low 60°.
Pressure30.00 inHg
Wind8.1 mph SW
Humidity26%
Visibility—
Dew point32°
Sun, 0180° / 64°0
80 °
El Monte, Sunday, 1 November
Clear. High 80°, low 64°.
Pressure30.12 inHg
Wind6.4 mph W
Humidity16%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0278° / 53°0.02
78 °
El Monte, Monday, 2 November
Climate normal for this date — 60-year average.
Average high78°
Average low53°
Average precipitation0.02 in
Chance of precipitation13%
Record high96° (1997)
Record low46° (1974)
Tue, 0378° / 53°0
78 °
El Monte, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high78°
Average low53°
Average precipitation0 in
Chance of precipitation3%
Record high95° (1976)
Record low43° (1990)
Wed, 0478° / 53°0.02
78 °
El Monte, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high78°
Average low53°
Average precipitation0.02 in
Chance of precipitation5%
Record high95° (1976)
Record low40° (1994)
Thu, 0576° / 52°0.01
76 °
El Monte, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high76°
Average low52°
Average precipitation0.01 in
Chance of precipitation3%
Record high96° (2020)
Record low42° (2011)
Fri, 0675° / 53°0.02
75 °
El Monte, Friday, 6 November
Climate normal for this date — 60-year average.
Average high75°
Average low53°
Average precipitation0.02 in
Chance of precipitation8%
Record high94° (2006)
Record low42° (2011)
Sat, 0774° / 52°0.06
74 °
El Monte, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high74°
Average low52°
Average precipitation0.06 in
Chance of precipitation8%
Record high94° (2006)
Record low40° (2011)
Sun, 0874° / 52°0.08
74 °
El Monte, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high74°
Average low52°
Average precipitation0.08 in
Chance of precipitation20%
Record high93° (2016)
Record low41° (2011)
Mon, 0974° / 51°0.04
74 °
El Monte, Monday, 9 November
Climate normal for this date — 60-year average.
Average high74°
Average low51°
Average precipitation0.04 in
Chance of precipitation15%
Record high94° (2016)
Record low39° (2020)
Tue, 1073° / 51°0.03
73 °
El Monte, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high73°
Average low51°
Average precipitation0.03 in
Chance of precipitation10%
Record high92° (1990)
Record low40° (2022)
Wed, 1173° / 51°0.05
73 °
El Monte, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high73°
Average low51°
Average precipitation0.05 in
Chance of precipitation10%
Record high91° (2021)
Record low39° (2000)
Thu, 1274° / 51°0.03
74 °
El Monte, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high74°
Average low51°
Average precipitation0.03 in
Chance of precipitation10%
Record high94° (2021)
Record low34° (1978)
Fri, 1374° / 50°0.03
74 °
El Monte, Friday, 13 November
Climate normal for this date — 60-year average.
Average high74°
Average low50°
Average precipitation0.03 in
Chance of precipitation10%
Record high92° (2013)
Record low38° (1985)
Sat, 1473° / 51°0.05
73 °
El Monte, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high73°
Average low51°
Average precipitation0.05 in
Chance of precipitation8%
Record high92° (2021)
Record low36° (1964)
Sun, 1573° / 50°0.07
73 °
El Monte, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high73°
Average low50°
Average precipitation0.07 in
Chance of precipitation7%
Record high89° (2008)
Record low35° (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 El Monte, 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 El Monte, 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.