As of 03:01 PDT

Weather in Montebello, CA

77°Current weather

Montebello, Saturday, 17 October, 03:01

Mostly clear. Feels like 76°. High 91°, low 78°.

Pressure29.97 inHg
Wind3.8 mph NE
Humidity29%
Visibility6.2 mi
Dew point44°

Monthly outlook for Montebello, CA: average high 78.2°, average low 65.6°. That is 0.3° above the climate normal for October. Precipitation is expected on 3 days (about 1.2 inches), against a normal of 1 days and 0.4 inches. The warmest day looks like 17 October (91.3°), the coolest 30 October (58°).

78.2°/65.6°
Average high / low
+0.3°
Above normal
3 / 1
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October80.5°78.6°+1.1°
27 October – 5 November74.3°76°-0.9°
6 November – 15 Novemberat normal72.6°—

October records over 66 years

104.9°4 October 1987All-time high
34.9°30 October 1971All-time low
Sun, 1890° / 71°0Clear
90 °Clear

Montebello, Sunday, 18 October

Clear. High 90°, low 71°.

Pressure29.97 inHg
Wind2.5 mph S
Humidity21%
Visibility6.2 mi
Dew point41°
Mon, 1985° / 64°0Clear
85 °Clear

Montebello, Monday, 19 October

Clear. High 85°, low 64°.

Pressure29.88 inHg
Wind3.6 mph S
Humidity34%
Visibility6.2 mi
Dew point51°
Tue, 2083° / 62°0Clear
83 °Clear

Montebello, Tuesday, 20 October

Clear. High 83°, low 62°.

Pressure29.88 inHg
Wind1.9 mph S
Humidity45%
Visibility6.2 mi
Dew point52°
Wed, 2173° / 62°0.2Light rain
73 °Light rain

Montebello, Wednesday, 21 October

Light rain. High 73°, low 62°.

Pressure29.88 inHg
Wind7.2 mph E
Humidity50%
Visibility—
Dew point52°
Thu, 2265° / 60°0.75Rain
65 °Rain

Montebello, Thursday, 22 October

Rain. High 65°, low 60°.

Pressure29.91 inHg
Wind9.2 mph E
Humidity78%
Visibility—
Dew point57°
Fri, 2375° / 66°0Clear
75 °Clear

Montebello, Friday, 23 October

Clear. High 75°, low 66°.

Pressure30.00 inHg
Wind11 mph SW
Humidity55%
Visibility—
Dew point53°
Sat, 2481° / 66°0Clear
81 °Clear

Montebello, Saturday, 24 October

Clear. High 81°, low 66°.

Pressure30.03 inHg
Wind6.8 mph W
Humidity42%
Visibility—
Dew point47°
Sun, 2581° / 69°0Overcast
81 °Overcast

Montebello, Sunday, 25 October

Overcast. High 81°, low 69°.

Pressure30.00 inHg
Wind4.5 mph SW
Humidity9%
Visibility—
Dew point12°
Mon, 2682° / 71°0Overcast
82 °Overcast

Montebello, Monday, 26 October

Overcast. High 82°, low 71°.

Pressure29.80 inHg
Wind6.4 mph SW
Humidity9%
Visibility—
Dew point13°
Tue, 2779° / 68°0Clear
79 °Clear

Montebello, Tuesday, 27 October

Clear. High 79°, low 68°.

Pressure29.77 inHg
Wind7.9 mph S
Humidity27%
Visibility—
Dew point38°
Wed, 2877° / 67°0Clear
77 °Clear

Montebello, Wednesday, 28 October

Clear. High 77°, low 67°.

Pressure30.06 inHg
Wind9.5 mph SW
Humidity50%
Visibility—
Dew point52°
Thu, 2969° / 61°0.24Light rain
69 °Light rain

Montebello, Thursday, 29 October

Light rain. High 69°, low 61°.

Pressure30.00 inHg
Wind13.7 mph SW
Humidity61%
Visibility—
Dew point54°
Fri, 3069° / 58°0Clear
69 °Clear

Montebello, Friday, 30 October

Clear. High 69°, low 58°.

Pressure29.85 inHg
Wind11.2 mph W
Humidity32%
Visibility—
Dew point33°
Sat, 3173° / 62°0Clear
73 °Clear

Montebello, Saturday, 31 October

Clear. High 73°, low 62°.

Pressure30.00 inHg
Wind8.9 mph SW
Humidity31%
Visibility—
Dew point35°
Sun, 0179° / 65°0Clear
79 °Clear

Montebello, Sunday, 1 November

Clear. High 79°, low 65°.

Pressure30.12 inHg
Wind8.4 mph W
Humidity16%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0277° / 52°0.02Climate normal
77 °Climate normal

Montebello, Monday, 2 November

Climate normal for this date — 60-year average.

Average high77°
Average low52°
Average precipitation0.02 in
Chance of precipitation13%
Record high95° (1997)
Record low43° (1971)
Tue, 0377° / 52°0Climate normal
77 °Climate normal

Montebello, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high77°
Average low52°
Average precipitation0 in
Chance of precipitation3%
Record high94° (1976)
Record low41° (1990)
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)

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.