Monthly outlook for Cypress, CA: average high 80.3°, average low 66.8°. That is 2° above the climate normal for October. Precipitation is expected on 5 days (about 3.3 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 16 October (93.6°), the coolest 14 October (54.2°).
80.3°/66.8°
Average high / low
+2°
Above normal
5 / 1
Wet days / normal
3.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
79.4°
77.1°
+1.3°
21 October – 30 October
81.6°
75.4°
+3.5°
31 October – 9 November
at normal
73°
—
October records over 66 years
105.1°24 October 2017All-time high
36.7°30 October 1971All-time low
Mon, 1264° / 59°0.26
64 °
Cypress, Monday, 12 October
Light rain. High 64°, low 59°.
Pressure29.91 inHg
Wind4.1 mph SW
Humidity63%
Visibility3.5 mi
Dew point52°
Tue, 1371° / 55°0
71 °
Cypress, Tuesday, 13 October
Clear. High 71°, low 55°.
Pressure30.00 inHg
Wind2.7 mph S
Humidity54%
Visibility6.2 mi
Dew point52°
Wed, 1478° / 54°0
78 °
Cypress, Wednesday, 14 October
Clear. High 78°, low 54°.
Pressure30.06 inHg
Wind1.7 mph SW
Humidity33%
Visibility6.2 mi
Dew point43°
Thu, 1588° / 58°0
88 °
Cypress, Thursday, 15 October
Clear. High 88°, low 58°.
Pressure29.97 inHg
Wind0.7 mph NE
Humidity22%
Visibility6.2 mi
Dew point41°
Fri, 1694° / 62°0
94 °
Cypress, Friday, 16 October
Clear. High 94°, low 62°.
Pressure29.91 inHg
Wind6.7 mph E
Humidity20%
Visibility—
Dew point36°
Sat, 1789° / 72°0
89 °
Cypress, Saturday, 17 October
Clear. High 89°, low 72°.
Pressure29.94 inHg
Wind12.9 mph W
Humidity24%
Visibility—
Dew point45°
Sun, 1885° / 78°0
85 °
Cypress, Sunday, 18 October
Clear. High 85°, low 78°.
Pressure29.97 inHg
Wind10.7 mph SW
Humidity26%
Visibility—
Dew point45°
Mon, 1980° / 72°0
80 °
Cypress, Monday, 19 October
Clear. High 80°, low 72°.
Pressure29.97 inHg
Wind11 mph SW
Humidity42%
Visibility—
Dew point53°
Tue, 2075° / 69°0
75 °
Cypress, Tuesday, 20 October
Clear. High 75°, low 69°.
Pressure29.85 inHg
Wind8.9 mph SW
Humidity61%
Visibility—
Dew point58°
Wed, 2189° / 71°0
89 °
Cypress, Wednesday, 21 October
Clear. High 89°, low 71°.
Pressure29.91 inHg
Wind8.2 mph NE
Humidity12%
Visibility—
Dew point23°
Thu, 2291° / 74°0
91 °
Cypress, Thursday, 22 October
Clear. High 91°, low 74°.
Pressure29.94 inHg
Wind8.1 mph N
Humidity10%
Visibility—
Dew point20°
Fri, 2387° / 76°0
87 °
Cypress, Friday, 23 October
Overcast. High 87°, low 76°.
Pressure29.77 inHg
Wind6.1 mph N
Humidity11%
Visibility—
Dew point23°
Sat, 2476° / 71°0.19
76 °
Cypress, Saturday, 24 October
Light rain. High 76°, low 71°.
Pressure29.85 inHg
Wind15.8 mph SE
Humidity50%
Visibility—
Dew point55°
Sun, 2576° / 67°0.48
76 °
Cypress, Sunday, 25 October
Rain. High 76°, low 67°.
Pressure29.80 inHg
Wind8.6 mph SW
Humidity59%
Visibility—
Dew point58°
Mon, 2671° / 64°2.25
71 °
Cypress, Monday, 26 October
Heavy rain. High 71°, low 64°.
Pressure29.83 inHg
Wind10.6 mph S
Humidity67%
Visibility—
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2775° / 56°0.05
75 °
Cypress, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high75°
Average low56°
Average precipitation0.05 in
Chance of precipitation10%
Record high91° (1973)
Record low46° (1996)
Wed, 2874° / 55°0.01
74 °
Cypress, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high74°
Average low55°
Average precipitation0.01 in
Chance of precipitation7%
Record high92° (2025)
Record low42° (1970)
Thu, 2974° / 55°0
74 °
Cypress, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high74°
Average low55°
Average precipitation0 in
Chance of precipitation7%
Record high94° (2025)
Record low38° (1971)
Fri, 3074° / 55°0.04
74 °
Cypress, Friday, 30 October
Climate normal for this date — 60-year average.
Average high74°
Average low55°
Average precipitation0.04 in
Chance of precipitation15%
Record high92° (1962)
Record low37° (1971)
Sat, 3174° / 54°0.02
74 °
Cypress, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high74°
Average low54°
Average precipitation0.02 in
Chance of precipitation7%
Record high89° (2023)
Record low43° (1971)
Sun, 0175° / 54°0.04
75 °
Cypress, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high75°
Average low54°
Average precipitation0.04 in
Chance of precipitation12%
Record high94° (1966)
Record low42° (1971)
Mon, 0275° / 54°0.01
75 °
Cypress, Monday, 2 November
Climate normal for this date — 60-year average.
Average high75°
Average low54°
Average precipitation0.01 in
Chance of precipitation5%
Record high93° (1997)
Record low43° (1971)
Tue, 0375° / 53°0
75 °
Cypress, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high75°
Average low53°
Average precipitation0 in
Chance of precipitation0%
Record high91° (2010)
Record low45° (1989)
Wed, 0474° / 53°0.02
74 °
Cypress, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high74°
Average low53°
Average precipitation0.02 in
Chance of precipitation5%
Record high94° (1976)
Record low40° (1994)
Thu, 0572° / 53°0.01
72 °
Cypress, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high72°
Average low53°
Average precipitation0.01 in
Chance of precipitation2%
Record high97° (2020)
Record low45° (2011)
Fri, 0672° / 54°0.02
72 °
Cypress, Friday, 6 November
Climate normal for this date — 60-year average.
Average high72°
Average low54°
Average precipitation0.02 in
Chance of precipitation7%
Record high89° (2006)
Record low45° (2011)
Sat, 0771° / 54°0.05
71 °
Cypress, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.05 in
Chance of precipitation8%
Record high87° (2006)
Record low42° (2011)
Sun, 0872° / 53°0.07
72 °
Cypress, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high72°
Average low53°
Average precipitation0.07 in
Chance of precipitation17%
Record high89° (2019)
Record low43° (2011)
Mon, 0972° / 53°0.03
72 °
Cypress, Monday, 9 November
Climate normal for this date — 60-year average.
Average high72°
Average low53°
Average precipitation0.03 in
Chance of precipitation12%
Record high91° (2016)
Record low41° (2020)
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 Cypress, 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 Cypress, 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.