Monthly outlook for Cypress, CA: average high 78.9°, average low 67.3°. That is 1° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 17 October (94°), the coolest 14 October (55.5°).
78.9°/67.3°
Average high / low
+1°
Above normal
2 / 1
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
82.4°
77.4°
+2.7°
19 October – 28 October
73.2°
75.9°
-1.5°
29 October – 7 November
at normal
73.5°
—
October records over 66 years
105.1°24 October 2017All-time high
36.7°30 October 1971All-time low
Sat, 1085° / 65°0.01
85 °
Cypress, Saturday, 10 October
Light rain. High 85°, low 65°.
Pressure29.65 inHg
Wind2.1 mph S
Humidity50%
Visibility6.2 mi
Dew point61°
Sun, 1174° / 63°0.31
74 °
Cypress, Sunday, 11 October
Rain. High 74°, low 63°.
Pressure29.59 inHg
Wind11.1 mph SW
Humidity77%
Visibility1.8 mi
Dew point61°
Mon, 1268° / 60°0.09
68 °
Cypress, Monday, 12 October
Light rain. High 68°, low 60°.
Pressure29.91 inHg
Wind5.8 mph S
Humidity60%
Visibility6.2 mi
Dew point53°
Tue, 1372° / 56°0
72 °
Cypress, Tuesday, 13 October
Clear. High 72°, low 56°.
Pressure30.03 inHg
Wind6 mph SW
Humidity60%
Visibility—
Dew point51°
Wed, 1481° / 55°0
81 °
Cypress, Wednesday, 14 October
Clear. High 81°, low 55°.
Pressure30.06 inHg
Wind6.1 mph W
Humidity41%
Visibility—
Dew point46°
Thu, 1581° / 69°0
81 °
Cypress, Thursday, 15 October
Clear. High 81°, low 69°.
Pressure30.03 inHg
Wind10 mph W
Humidity41%
Visibility—
Dew point50°
Fri, 1691° / 76°0
91 °
Cypress, Friday, 16 October
Clear. High 91°, low 76°.
Pressure30.03 inHg
Wind7.8 mph W
Humidity18%
Visibility—
Dew point36°
Sat, 1794° / 78°0
94 °
Cypress, Saturday, 17 October
Clear. High 94°, low 78°.
Pressure30.00 inHg
Wind7.7 mph NE
Humidity13%
Visibility—
Dew point30°
Sun, 1889° / 79°0
89 °
Cypress, Sunday, 18 October
Clear. High 89°, low 79°.
Pressure29.91 inHg
Wind8.8 mph SW
Humidity20%
Visibility—
Dew point40°
Mon, 1983° / 75°0
83 °
Cypress, Monday, 19 October
Clear. High 83°, low 75°.
Pressure29.91 inHg
Wind9.4 mph SW
Humidity32%
Visibility—
Dew point48°
Tue, 2076° / 70°0
76 °
Cypress, Tuesday, 20 October
Clear. High 76°, low 70°.
Pressure29.91 inHg
Wind10.3 mph SW
Humidity54%
Visibility—
Dew point56°
Wed, 2169° / 65°0
69 °
Cypress, Wednesday, 21 October
Partly cloudy. High 69°, low 65°.
Pressure29.94 inHg
Wind11.4 mph SW
Humidity49%
Visibility—
Dew point48°
Thu, 2270° / 65°0
70 °
Cypress, Thursday, 22 October
Overcast. High 70°, low 65°.
Pressure29.97 inHg
Wind11.1 mph W
Humidity49%
Visibility—
Dew point48°
Fri, 2370° / 66°0.01
70 °
Cypress, Friday, 23 October
Light rain. High 70°, low 66°.
Pressure29.97 inHg
Wind10.8 mph W
Humidity44%
Visibility—
Dew point46°
Sat, 2471° / 65°0
71 °
Cypress, Saturday, 24 October
Overcast. High 71°, low 65°.
Pressure29.97 inHg
Wind11.5 mph W
Humidity49%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2576° / 58°0.01
76 °
Cypress, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high76°
Average low58°
Average precipitation0.01 in
Chance of precipitation3%
Record high99° (2017)
Record low46° (1975)
Mon, 2676° / 56°0
76 °
Cypress, Monday, 26 October
Climate normal for this date — 60-year average.
Average high76°
Average low56°
Average precipitation0 in
Chance of precipitation3%
Record high91° (1993)
Record low47° (1989)
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)
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.