Monthly outlook for Pico Rivera, CA: average high 77°, average low 63.2°. That is 0.4° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 4 November (85.9°), the coolest 24 October (57.4°).
77°/63.2°
Average high / low
+0.4°
Above normal
1 / 1
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
74.9°
76.9°
-1.1°
2 November – 11 November
80.4°
74°
+3.6°
12 November – 21 November
at normal
71.2°
—
October records over 66 years
104.9°4 October 1987All-time high
34.9°30 October 1971All-time low
Sat, 2481° / 57°0
81 °
Pico Rivera, Saturday, 24 October
Clear. High 81°, low 57°.
Pressure29.97 inHg
Wind1.7 mph W
Humidity56%
Visibility6.2 mi
Dew point53°
Sun, 2578° / 58°0
78 °
Pico Rivera, Sunday, 25 October
Clear. High 78°, low 58°.
Pressure30.06 inHg
Wind1 mph W
Humidity47%
Visibility6.2 mi
Dew point53°
Mon, 2679° / 58°0
79 °
Pico Rivera, Monday, 26 October
Clear. High 79°, low 58°.
Pressure30.03 inHg
Wind1.9 mph SW
Humidity46%
Visibility6.2 mi
Dew point54°
Tue, 2778° / 59°0
78 °
Pico Rivera, Tuesday, 27 October
Partly cloudy. High 78°, low 59°.
Pressure29.97 inHg
Wind1.1 mph SW
Humidity46%
Visibility6.2 mi
Dew point52°
Wed, 2879° / 60°0
79 °
Pico Rivera, Wednesday, 28 October
Overcast. High 79°, low 60°.
Pressure29.97 inHg
Wind5.5 mph SW
Humidity51%
Visibility—
Dew point51°
Thu, 2974° / 63°0
74 °
Pico Rivera, Thursday, 29 October
Partly cloudy. High 74°, low 63°.
Pressure29.91 inHg
Wind8.7 mph S
Humidity58%
Visibility—
Dew point53°
Fri, 3072° / 66°0
72 °
Pico Rivera, Friday, 30 October
Overcast. High 72°, low 66°.
Pressure29.88 inHg
Wind9.2 mph S
Humidity52%
Visibility—
Dew point50°
Sat, 3166° / 64°0.04
66 °
Pico Rivera, Saturday, 31 October
Light rain. High 66°, low 64°.
Pressure29.94 inHg
Wind8.7 mph SW
Humidity56%
Visibility—
Dew point49°
Sun, 0171° / 61°0
71 °
Pico Rivera, Sunday, 1 November
Clear. High 71°, low 61°.
Pressure30.03 inHg
Wind10.6 mph SW
Humidity37%
Visibility—
Dew point39°
Mon, 0277° / 63°0
77 °
Pico Rivera, Monday, 2 November
Clear. High 77°, low 63°.
Pressure30.18 inHg
Wind7.8 mph W
Humidity27%
Visibility—
Dew point33°
Tue, 0386° / 68°0
86 °
Pico Rivera, Tuesday, 3 November
Clear. High 86°, low 68°.
Pressure30.18 inHg
Wind4.5 mph N
Humidity7%
Visibility—
Dew point8°
Wed, 0486° / 71°0
86 °
Pico Rivera, Wednesday, 4 November
Clear. High 86°, low 71°.
Pressure30.12 inHg
Wind11.1 mph W
Humidity10%
Visibility—
Dew point17°
Thu, 0581° / 69°0
81 °
Pico Rivera, Thursday, 5 November
Clear. High 81°, low 69°.
Pressure30.03 inHg
Wind11.4 mph SW
Humidity15%
Visibility—
Dew point25°
Fri, 0677° / 70°0
77 °
Pico Rivera, Friday, 6 November
Overcast. High 77°, low 70°.
Pressure30.15 inHg
Wind6.6 mph W
Humidity26%
Visibility—
Dew point37°
Sat, 0776° / 67°0
76 °
Pico Rivera, Saturday, 7 November
Clear. High 76°, low 67°.
Pressure30.09 inHg
Wind9.2 mph SW
Humidity50%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0873° / 52°0.08
73 °
Pico Rivera, 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°0.04
73 °
Pico Rivera, 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°0.03
72 °
Pico Rivera, 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°0.05
72 °
Pico Rivera, 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°0.03
73 °
Pico Rivera, 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°0.03
73 °
Pico Rivera, 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°0.05
72 °
Pico Rivera, 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°0.06
72 °
Pico Rivera, 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°0.05
71 °
Pico Rivera, 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°0.04
70 °
Pico Rivera, 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)
Wed, 1871° / 49°0.05
71 °
Pico Rivera, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high71°
Average low49°
Average precipitation0.05 in
Chance of precipitation17%
Record high90° (2019)
Record low34° (1964)
Thu, 1971° / 48°0.05
71 °
Pico Rivera, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high71°
Average low48°
Average precipitation0.05 in
Chance of precipitation5%
Record high87° (1989)
Record low31° (1964)
Fri, 2070° / 48°0.06
70 °
Pico Rivera, Friday, 20 November
Climate normal for this date — 60-year average.
Average high70°
Average low48°
Average precipitation0.06 in
Chance of precipitation13%
Record high85° (2006)
Record low34° (1964)
Sat, 2169° / 48°0.09
69 °
Pico Rivera, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high69°
Average low48°
Average precipitation0.09 in
Chance of precipitation15%
Record high89° (2017)
Record low35° (1979)
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 Pico Rivera, 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 Pico Rivera, 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.