Monthly outlook for Riviera, CA: average high 77.4°, average low 62.8°. That is 0.1° below 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 (91.1°), the coolest 13 October (51°).
77.4°/62.8°
Average high / low
−0.1°
Below normal
0 / 1
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
78.2°
78°
+0.1°
23 October – 1 November
75.9°
76.1°
-0.1°
2 November – 11 November
at normal
73.3°
—
October records over 66 years
102.7°4 October 1987All-time high
36.9°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Santa Monica (3 mi).
Wed, 1480° / 56°0
80 °
Riviera, Wednesday, 14 October
Clear. High 80°, low 56°.
Pressure30.06 inHg
Wind2.9 mph E
Humidity16%
Visibility6.2 mi
Dew point28°
Thu, 1588° / 62°0
88 °
Riviera, Thursday, 15 October
Clear. High 88°, low 62°.
Pressure30.00 inHg
Wind9.9 mph N
Humidity12%
Visibility6.2 mi
Dew point28°
Fri, 1691° / 70°0
91 °
Riviera, Friday, 16 October
Clear. High 91°, low 70°.
Pressure29.97 inHg
Wind9.6 mph NE
Humidity14%
Visibility6.2 mi
Dew point35°
Sat, 1789° / 70°0
89 °
Riviera, Saturday, 17 October
Clear. High 89°, low 70°.
Pressure30.00 inHg
Wind5.8 mph N
Humidity19%
Visibility—
Dew point36°
Sun, 1882° / 63°0
82 °
Riviera, Sunday, 18 October
Clear. High 82°, low 63°.
Pressure30.00 inHg
Wind7.7 mph S
Humidity21%
Visibility—
Dew point35°
Mon, 1973° / 64°0
73 °
Riviera, Monday, 19 October
Partly cloudy. High 73°, low 64°.
Pressure29.94 inHg
Wind7.9 mph SW
Humidity50%
Visibility—
Dew point52°
Tue, 2069° / 61°0.02
69 °
Riviera, Tuesday, 20 October
Light rain. High 69°, low 61°.
Pressure29.85 inHg
Wind23.6 mph N
Humidity59%
Visibility—
Dew point50°
Wed, 2167° / 59°0
67 °
Riviera, Wednesday, 21 October
Clear. High 67°, low 59°.
Pressure29.91 inHg
Wind10.7 mph N
Humidity22%
Visibility—
Dew point26°
Thu, 2271° / 61°0
71 °
Riviera, Thursday, 22 October
Clear. High 71°, low 61°.
Pressure30.09 inHg
Wind9.7 mph W
Humidity21%
Visibility—
Dew point27°
Fri, 2378° / 64°0
78 °
Riviera, Friday, 23 October
Clear. High 78°, low 64°.
Pressure30.00 inHg
Wind6.1 mph N
Humidity15%
Visibility—
Dew point23°
Sat, 2479° / 68°0
79 °
Riviera, Saturday, 24 October
Clear. High 79°, low 68°.
Pressure30.12 inHg
Wind17.5 mph N
Humidity15%
Visibility—
Dew point23°
Sun, 2580° / 66°0
80 °
Riviera, Sunday, 25 October
Clear. High 80°, low 66°.
Pressure29.97 inHg
Wind9.8 mph N
Humidity11%
Visibility—
Dew point19°
Mon, 2674° / 64°0
74 °
Riviera, Monday, 26 October
Clear. High 74°, low 64°.
Pressure29.97 inHg
Wind8.5 mph S
Humidity32%
Visibility—
Dew point40°
Tue, 2773° / 63°0
73 °
Riviera, Tuesday, 27 October
Overcast. High 73°, low 63°.
Pressure30.00 inHg
Wind6.1 mph S
Humidity39%
Visibility—
Dew point44°
Wed, 2872° / 63°0
72 °
Riviera, Wednesday, 28 October
Partly cloudy. High 72°, low 63°.
Pressure30.03 inHg
Wind6 mph SW
Humidity40%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2975° / 54°0.01
75 °
Riviera, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high75°
Average low54°
Average precipitation0.01 in
Chance of precipitation3%
Record high92° (2025)
Record low38° (1971)
Fri, 3074° / 54°0.04
74 °
Riviera, Friday, 30 October
Climate normal for this date — 60-year average.
Average high74°
Average low54°
Average precipitation0.04 in
Chance of precipitation13%
Record high92° (1962)
Record low37° (1971)
Sat, 3175° / 53°0.02
75 °
Riviera, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high75°
Average low53°
Average precipitation0.02 in
Chance of precipitation3%
Record high92° (1967)
Record low41° (1972)
Sun, 0176° / 53°0.04
76 °
Riviera, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high76°
Average low53°
Average precipitation0.04 in
Chance of precipitation10%
Record high95° (1966)
Record low43° (1971)
Mon, 0276° / 53°0
76 °
Riviera, Monday, 2 November
Climate normal for this date — 60-year average.
Average high76°
Average low53°
Average precipitation0 in
Chance of precipitation5%
Record high95° (1997)
Record low45° (1971)
Tue, 0376° / 52°0
76 °
Riviera, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high76°
Average low52°
Average precipitation0 in
Chance of precipitation3%
Record high94° (2010)
Record low44° (1990)
Wed, 0475° / 53°0.02
75 °
Riviera, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high75°
Average low53°
Average precipitation0.02 in
Chance of precipitation7%
Record high94° (1976)
Record low40° (1994)
Thu, 0573° / 52°0.01
73 °
Riviera, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high73°
Average low52°
Average precipitation0.01 in
Chance of precipitation2%
Record high93° (2020)
Record low42° (2011)
Fri, 0673° / 53°0.02
73 °
Riviera, Friday, 6 November
Climate normal for this date — 60-year average.
Average high73°
Average low53°
Average precipitation0.02 in
Chance of precipitation8%
Record high92° (2006)
Record low45° (2011)
Sat, 0772° / 53°0.06
72 °
Riviera, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high72°
Average low53°
Average precipitation0.06 in
Chance of precipitation12%
Record high91° (2006)
Record low41° (2011)
Sun, 0872° / 52°0.07
72 °
Riviera, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high72°
Average low52°
Average precipitation0.07 in
Chance of precipitation17%
Record high89° (2016)
Record low41° (2011)
Mon, 0972° / 52°0.04
72 °
Riviera, Monday, 9 November
Climate normal for this date — 60-year average.
Average high72°
Average low52°
Average precipitation0.04 in
Chance of precipitation10%
Record high91° (2016)
Record low41° (2011)
Tue, 1072° / 51°0.03
72 °
Riviera, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high72°
Average low51°
Average precipitation0.03 in
Chance of precipitation10%
Record high90° (1990)
Record low43° (1998)
Wed, 1172° / 51°0.05
72 °
Riviera, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high72°
Average low51°
Average precipitation0.05 in
Chance of precipitation10%
Record high88° (1974)
Record low40° (2012)
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 Riviera, 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 Riviera, 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.