Monthly outlook for Norwalk, CA: average high 77.3°, average low 63.1°. That is 0.7° above 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 28 October (82.7°), the coolest 27 October (57.4°).
77.3°/63.1°
Average high / low
+0.7°
Above normal
0 / 1
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
76.3°
76.7°
-0.3°
2 November – 11 November
78.9°
73.8°
+2.8°
12 November – 21 November
at normal
71.3°
—
October records over 66 years
104.5°4 October 1987All-time high
34.9°30 October 1971All-time low
Sat, 2482° / 59°0
82 °
Norwalk, Saturday, 24 October
Clear. High 82°, low 59°.
Pressure29.94 inHg
Wind1 mph W
Humidity56%
Visibility6.2 mi
Dew point56°
Sun, 2580° / 58°0
80 °
Norwalk, Sunday, 25 October
Clear. High 80°, low 58°.
Pressure30.03 inHg
Wind0.9 mph NW
Humidity45%
Visibility6.2 mi
Dew point53°
Mon, 2681° / 58°0
81 °
Norwalk, Monday, 26 October
Partly cloudy. High 81°, low 58°.
Pressure30.03 inHg
Wind1.4 mph W
Humidity38%
Visibility6.2 mi
Dew point49°
Tue, 2780° / 57°0
80 °
Norwalk, Tuesday, 27 October
Clear. High 80°, low 57°.
Pressure30.00 inHg
Wind4.8 mph NE
Humidity49%
Visibility—
Dew point51°
Wed, 2883° / 58°0.01
83 °
Norwalk, Wednesday, 28 October
Light rain. High 83°, low 58°.
Pressure29.97 inHg
Wind9.2 mph W
Humidity34%
Visibility—
Dew point42°
Thu, 2972° / 66°0.01
72 °
Norwalk, Thursday, 29 October
Light rain. High 72°, low 66°.
Pressure29.85 inHg
Wind12.3 mph SW
Humidity47%
Visibility—
Dew point47°
Fri, 3071° / 63°0
71 °
Norwalk, Friday, 30 October
Clear. High 71°, low 63°.
Pressure29.97 inHg
Wind11.6 mph S
Humidity52%
Visibility—
Dew point49°
Sat, 3169° / 63°0
69 °
Norwalk, Saturday, 31 October
Overcast. High 69°, low 63°.
Pressure30.03 inHg
Wind8.1 mph SW
Humidity55%
Visibility—
Dew point49°
Sun, 0171° / 63°0
71 °
Norwalk, Sunday, 1 November
Overcast. High 71°, low 63°.
Pressure30.06 inHg
Wind9.1 mph SW
Humidity54%
Visibility—
Dew point49°
Mon, 0280° / 65°0
80 °
Norwalk, Monday, 2 November
Clear. High 80°, low 65°.
Pressure30.12 inHg
Wind6.1 mph SW
Humidity14%
Visibility—
Dew point20°
Tue, 0382° / 68°0
82 °
Norwalk, Tuesday, 3 November
Clear. High 82°, low 68°.
Pressure30.18 inHg
Wind5.5 mph W
Humidity11%
Visibility—
Dew point16°
Wed, 0482° / 68°0
82 °
Norwalk, Wednesday, 4 November
Clear. High 82°, low 68°.
Pressure30.15 inHg
Wind3.9 mph W
Humidity9%
Visibility—
Dew point12°
Thu, 0581° / 68°0
81 °
Norwalk, Thursday, 5 November
Clear. High 81°, low 68°.
Pressure30.03 inHg
Wind10.1 mph W
Humidity10%
Visibility—
Dew point15°
Fri, 0678° / 69°0
78 °
Norwalk, Friday, 6 November
Mostly clear. High 78°, low 69°.
Pressure30.06 inHg
Wind9.6 mph SW
Humidity27%
Visibility—
Dew point38°
Sat, 0770° / 66°0
70 °
Norwalk, Saturday, 7 November
Overcast. High 70°, low 66°.
Pressure30.06 inHg
Wind4.2 mph S
Humidity47%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0873° / 53°0.07
73 °
Norwalk, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high73°
Average low53°
Average precipitation0.07 in
Chance of precipitation18%
Record high90° (2016)
Record low40° (2011)
Mon, 0973° / 52°0.04
73 °
Norwalk, Monday, 9 November
Climate normal for this date — 60-year average.
Average high73°
Average low52°
Average precipitation0.04 in
Chance of precipitation15%
Record high93° (2016)
Record low40° (2011)
Tue, 1073° / 52°0.03
73 °
Norwalk, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high73°
Average low52°
Average precipitation0.03 in
Chance of precipitation10%
Record high91° (1990)
Record low42° (1998)
Wed, 1172° / 51°0.05
72 °
Norwalk, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high72°
Average low51°
Average precipitation0.05 in
Chance of precipitation10%
Record high91° (2021)
Record low38° (2012)
Thu, 1273° / 51°0.03
73 °
Norwalk, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high73°
Average low51°
Average precipitation0.03 in
Chance of precipitation10%
Record high94° (2021)
Record low37° (2000)
Fri, 1373° / 50°0.03
73 °
Norwalk, 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° / 51°0.04
72 °
Norwalk, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high72°
Average low51°
Average precipitation0.04 in
Chance of precipitation8%
Record high91° (2021)
Record low36° (1985)
Sun, 1572° / 50°0.07
72 °
Norwalk, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high72°
Average low50°
Average precipitation0.07 in
Chance of precipitation7%
Record high90° (2008)
Record low35° (1964)
Mon, 1671° / 50°0.04
71 °
Norwalk, Monday, 16 November
Climate normal for this date — 60-year average.
Average high71°
Average low50°
Average precipitation0.04 in
Chance of precipitation8%
Record high91° (2020)
Record low34° (1964)
Tue, 1771° / 51°0.04
71 °
Norwalk, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high71°
Average low51°
Average precipitation0.04 in
Chance of precipitation15%
Record high92° (2019)
Record low38° (1971)
Wed, 1871° / 50°0.05
71 °
Norwalk, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high71°
Average low50°
Average precipitation0.05 in
Chance of precipitation17%
Record high90° (2019)
Record low36° (1964)
Thu, 1971° / 48°0.05
71 °
Norwalk, 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° / 49°0.07
70 °
Norwalk, Friday, 20 November
Climate normal for this date — 60-year average.
Average high70°
Average low49°
Average precipitation0.07 in
Chance of precipitation13%
Record high85° (2002)
Record low33° (1964)
Sat, 2169° / 49°0.08
69 °
Norwalk, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high69°
Average low49°
Average precipitation0.08 in
Chance of precipitation17%
Record high90° (2017)
Record low34° (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 Norwalk, 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 Norwalk, 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.