As of 10:20 PDT

Weather in Montebello, CA

78°Current weather

Montebello, Monday, 19 October, 10:20

Clear. Feels like 77°. High 84°, low 63°.

Pressure29.94 inHg
Wind0 mph N
Humidity40%
Visibility6.2 mi
Dew point51°

Monthly outlook for Montebello, CA: average high 78.4°, average low 65.9°. That is 0.6° above the climate normal for October. Precipitation is expected on 4 days (about 2.3 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 26 October (89.3°), the coolest 24 October (54.8°).

78.4°/65.9°
Average high / low
+0.6°
Above normal
4 / 1
Wet days / normal
2.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
19 October – 28 October80.9°78°+1.6°
29 October – 7 November74.3°75.3°-0.6°
8 November – 17 Novemberat normal72.1°—

October records over 66 years

104.9°4 October 1987All-time high
34.9°30 October 1971All-time low
Tue, 2082° / 61°0Clear
82 °Clear

Montebello, Tuesday, 20 October

Clear. High 82°, low 61°.

Pressure29.88 inHg
Wind4.1 mph S
Humidity42%
Visibility6.2 mi
Dew point56°
Wed, 2174° / 63°0.3Rain
74 °Rain

Montebello, Wednesday, 21 October

Rain. High 74°, low 63°.

Pressure29.88 inHg
Wind1.6 mph SW
Humidity62%
Visibility5.2 mi
Dew point58°
Thu, 2268° / 59°0.66Heavy rain
68 °Heavy rain

Montebello, Thursday, 22 October

Heavy rain. High 68°, low 59°.

Pressure29.97 inHg
Wind3 mph SE
Humidity71%
Visibility6.2 mi
Dew point58°
Fri, 2371° / 57°0Clear
71 °Clear

Montebello, Friday, 23 October

Clear. High 71°, low 57°.

Pressure30.00 inHg
Wind5.1 mph E
Humidity67%
Visibility—
Dew point54°
Sat, 2477° / 55°0Clear
77 °Clear

Montebello, Saturday, 24 October

Clear. High 77°, low 55°.

Pressure29.97 inHg
Wind2.9 mph NE
Humidity59%
Visibility—
Dew point53°
Sun, 2587° / 66°0Partly cloudy
87 °Partly cloudy

Montebello, Sunday, 25 October

Partly cloudy. High 87°, low 66°.

Pressure30.03 inHg
Wind6.8 mph SW
Humidity16%
Visibility—
Dew point28°
Mon, 2689° / 75°0Overcast
89 °Overcast

Montebello, Monday, 26 October

Overcast. High 89°, low 75°.

Pressure29.94 inHg
Wind10.3 mph W
Humidity12%
Visibility—
Dew point24°
Tue, 2788° / 76°0Overcast
88 °Overcast

Montebello, Tuesday, 27 October

Overcast. High 88°, low 76°.

Pressure29.88 inHg
Wind9.6 mph W
Humidity11%
Visibility—
Dew point23°
Wed, 2887° / 75°0Clear
87 °Clear

Montebello, Wednesday, 28 October

Clear. High 87°, low 75°.

Pressure29.88 inHg
Wind7.7 mph SW
Humidity13%
Visibility—
Dew point26°
Thu, 2980° / 71°0Overcast
80 °Overcast

Montebello, Thursday, 29 October

Overcast. High 80°, low 71°.

Pressure29.88 inHg
Wind7.9 mph SW
Humidity40%
Visibility—
Dew point49°
Fri, 3075° / 69°0Overcast
75 °Overcast

Montebello, Friday, 30 October

Overcast. High 75°, low 69°.

Pressure29.88 inHg
Wind8.7 mph SW
Humidity53%
Visibility—
Dew point54°
Sat, 3175° / 68°0.16Light rain
75 °Light rain

Montebello, Saturday, 31 October

Light rain. High 75°, low 68°.

Pressure29.88 inHg
Wind8.7 mph E
Humidity58%
Visibility—
Dew point56°
Sun, 0169° / 63°1.19Rain
69 °Rain

Montebello, Sunday, 1 November

Rain. High 69°, low 63°.

Pressure29.91 inHg
Wind17.2 mph SE
Humidity81%
Visibility—
Dew point59°
Mon, 0274° / 67°0Overcast
74 °Overcast

Montebello, Monday, 2 November

Overcast. High 74°, low 67°.

Pressure30.18 inHg
Wind9.3 mph W
Humidity55%
Visibility—
Dew point53°
Tue, 0371° / 66°0Overcast
71 °Overcast

Montebello, Tuesday, 3 November

Overcast. High 71°, low 66°.

Pressure30.06 inHg
Wind5.5 mph SW
Humidity56%
Visibility—
Dew point53°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0476° / 52°0.02Climate normal
76 °Climate normal

Montebello, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high76°
Average low52°
Average precipitation0.02 in
Chance of precipitation5%
Record high95° (1976)
Record low38° (1994)
Thu, 0574° / 52°0.01Climate normal
74 °Climate normal

Montebello, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high74°
Average low52°
Average precipitation0.01 in
Chance of precipitation3%
Record high96° (2020)
Record low41° (2011)
Fri, 0674° / 52°0.02Climate normal
74 °Climate normal

Montebello, Friday, 6 November

Climate normal for this date — 60-year average.

Average high74°
Average low52°
Average precipitation0.02 in
Chance of precipitation8%
Record high93° (2006)
Record low43° (2011)
Sat, 0773° / 52°0.06Climate normal
73 °Climate normal

Montebello, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high73°
Average low52°
Average precipitation0.06 in
Chance of precipitation8%
Record high92° (2006)
Record low39° (2011)
Sun, 0873° / 52°0.08Climate normal
73 °Climate normal

Montebello, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high73°
Average low52°
Average precipitation0.08 in
Chance of precipitation20%
Record high91° (2016)
Record low40° (2011)
Mon, 0973° / 51°0.04Climate normal
73 °Climate normal

Montebello, Monday, 9 November

Climate normal for this date — 60-year average.

Average high73°
Average low51°
Average precipitation0.04 in
Chance of precipitation15%
Record high93° (2016)
Record low40° (2011)
Tue, 1072° / 51°0.03Climate normal
72 °Climate normal

Montebello, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high72°
Average low51°
Average precipitation0.03 in
Chance of precipitation10%
Record high91° (1990)
Record low42° (1998)
Wed, 1172° / 50°0.05Climate normal
72 °Climate normal

Montebello, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high72°
Average low50°
Average precipitation0.05 in
Chance of precipitation10%
Record high91° (2021)
Record low38° (2012)
Thu, 1273° / 50°0.03Climate normal
73 °Climate normal

Montebello, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high73°
Average low50°
Average precipitation0.03 in
Chance of precipitation10%
Record high93° (2021)
Record low36° (1978)
Fri, 1373° / 50°0.03Climate normal
73 °Climate normal

Montebello, Friday, 13 November

Climate normal for this date — 60-year average.

Average high73°
Average low50°
Average precipitation0.03 in
Chance of precipitation10%
Record high91° (2021)
Record low37° (2000)
Sat, 1472° / 50°0.05Climate normal
72 °Climate normal

Montebello, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high72°
Average low50°
Average precipitation0.05 in
Chance of precipitation8%
Record high92° (2021)
Record low35° (1964)
Sun, 1572° / 49°0.06Climate normal
72 °Climate normal

Montebello, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high72°
Average low49°
Average precipitation0.06 in
Chance of precipitation7%
Record high90° (2008)
Record low35° (1964)
Mon, 1671° / 49°0.05Climate normal
71 °Climate normal

Montebello, Monday, 16 November

Climate normal for this date — 60-year average.

Average high71°
Average low49°
Average precipitation0.05 in
Chance of precipitation8%
Record high91° (2020)
Record low34° (1964)
Tue, 1770° / 50°0.04Climate normal
70 °Climate normal

Montebello, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high70°
Average low50°
Average precipitation0.04 in
Chance of precipitation13%
Record high91° (2019)
Record low38° (1994)

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 Montebello, 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 Montebello, 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.