Monthly outlook for Chapman, CA: average high 75.7°, average low 59.3°. That is 1.6° above the climate normal for November. Precipitation is expected on 2 days (about 1.7 inches), against a normal of 2 days and 0.6 inches. The warmest day looks like 14 November (86°), the coolest 4 November (47.6°).
75.7°/59.3°
Average high / low
+1.6°
Above normal
2 / 2
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
2 November – 11 November
74.2°
73.7°
+0.2°
12 November – 21 November
78.3°
70.8°
+4.2°
22 November – 1 December
at normal
67.9°
—
November records over 66 years
95°2 November 1997All-time high
31.5°19 November 1964All-time low
Climate normals and records are computed from the nearest reference point — San Pasqual (1 mi).
Tue, 0376° / 49°0
76 °
Chapman, Tuesday, 3 November
Partly cloudy. High 76°, low 49°.
Pressure30.06 inHg
Wind3 mph S
Humidity52%
Visibility6.2 mi
Dew point47°
Wed, 0464° / 48°0
64 °
Chapman, Wednesday, 4 November
Clear. High 64°, low 48°.
Pressure29.94 inHg
Wind3.5 mph SW
Humidity63%
Visibility6.2 mi
Dew point51°
Thu, 0569° / 51°0
69 °
Chapman, Thursday, 5 November
Clear. High 69°, low 51°.
Pressure29.97 inHg
Wind3.4 mph SW
Humidity52%
Visibility6.2 mi
Dew point51°
Fri, 0674° / 53°0
74 °
Chapman, Friday, 6 November
Clear. High 74°, low 53°.
Pressure30.06 inHg
Wind2.9 mph SW
Humidity32%
Visibility—
Dew point38°
Sat, 0777° / 53°0
77 °
Chapman, Saturday, 7 November
Clear. High 77°, low 53°.
Pressure30.03 inHg
Wind4.1 mph SW
Humidity24%
Visibility—
Dew point33°
Sun, 0883° / 65°0
83 °
Chapman, Sunday, 8 November
Clear. High 83°, low 65°.
Pressure30.00 inHg
Wind5.8 mph N
Humidity10%
Visibility—
Dew point17°
Mon, 0979° / 68°0
79 °
Chapman, Monday, 9 November
Overcast. High 79°, low 68°.
Pressure30.00 inHg
Wind4.1 mph NE
Humidity15%
Visibility—
Dew point25°
Tue, 1075° / 64°0
75 °
Chapman, Tuesday, 10 November
Partly cloudy. High 75°, low 64°.
Pressure30.09 inHg
Wind6.4 mph S
Humidity45%
Visibility—
Dew point48°
Wed, 1171° / 62°0.06
71 °
Chapman, Wednesday, 11 November
Light rain. High 71°, low 62°.
Pressure30.12 inHg
Wind9.5 mph SE
Humidity56%
Visibility—
Dew point51°
Thu, 1270° / 58°1.62
70 °
Chapman, Thursday, 12 November
Heavy rain. High 70°, low 58°.
Pressure30.03 inHg
Wind9.7 mph SE
Humidity59%
Visibility—
Dew point50°
Fri, 1379° / 63°0
79 °
Chapman, Friday, 13 November
Clear. High 79°, low 63°.
Pressure30.09 inHg
Wind4.8 mph N
Humidity41%
Visibility—
Dew point47°
Sat, 1486° / 69°0
86 °
Chapman, Saturday, 14 November
Clear. High 86°, low 69°.
Pressure30.06 inHg
Wind5.5 mph N
Humidity20%
Visibility—
Dew point35°
Sun, 1583° / 69°0
83 °
Chapman, Sunday, 15 November
Clear. High 83°, low 69°.
Pressure30.00 inHg
Wind5.9 mph SW
Humidity19%
Visibility—
Dew point33°
Mon, 1675° / 64°0
75 °
Chapman, Monday, 16 November
Partly cloudy. High 75°, low 64°.
Pressure29.94 inHg
Wind6 mph S
Humidity48%
Visibility—
Dew point50°
Tue, 1776° / 62°0
76 °
Chapman, Tuesday, 17 November
Clear. High 76°, low 62°.
Pressure29.97 inHg
Wind6.6 mph SW
Humidity37%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1870° / 48°0.06
70 °
Chapman, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high70°
Average low48°
Average precipitation0.06 in
Chance of precipitation18%
Record high88° (2019)
Record low33° (1964)
Thu, 1971° / 48°0.04
71 °
Chapman, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high71°
Average low48°
Average precipitation0.04 in
Chance of precipitation7%
Record high88° (2006)
Record low31° (1964)
Fri, 2070° / 48°0.07
70 °
Chapman, Friday, 20 November
Climate normal for this date — 60-year average.
Average high70°
Average low48°
Average precipitation0.07 in
Chance of precipitation13%
Record high86° (2006)
Record low34° (1994)
Sat, 2169° / 48°0.11
69 °
Chapman, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high69°
Average low48°
Average precipitation0.11 in
Chance of precipitation18%
Record high85° (2015)
Record low36° (1994)
Sun, 2269° / 47°0.06
69 °
Chapman, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high69°
Average low47°
Average precipitation0.06 in
Chance of precipitation20%
Record high90° (2017)
Record low35° (1983)
Mon, 2369° / 47°0.01
69 °
Chapman, Monday, 23 November
Climate normal for this date — 60-year average.
Average high69°
Average low47°
Average precipitation0.01 in
Chance of precipitation7%
Record high91° (2017)
Record low38° (2003)
Tue, 2469° / 47°0.04
69 °
Chapman, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high69°
Average low47°
Average precipitation0.04 in
Chance of precipitation10%
Record high84° (1977)
Record low39° (1966)
Wed, 2569° / 46°0.05
69 °
Chapman, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high69°
Average low46°
Average precipitation0.05 in
Chance of precipitation5%
Record high91° (1977)
Record low35° (2010)
Thu, 2669° / 46°0.06
69 °
Chapman, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high69°
Average low46°
Average precipitation0.06 in
Chance of precipitation13%
Record high91° (1977)
Record low36° (1984)
Fri, 2768° / 46°0.04
68 °
Chapman, Friday, 27 November
Climate normal for this date — 60-year average.
Average high68°
Average low46°
Average precipitation0.04 in
Chance of precipitation12%
Record high88° (2014)
Record low36° (2010)
Sat, 2867° / 45°0.08
67 °
Chapman, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high67°
Average low45°
Average precipitation0.08 in
Chance of precipitation20%
Record high86° (1980)
Record low34° (1976)
Sun, 2967° / 45°0.12
67 °
Chapman, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high67°
Average low45°
Average precipitation0.12 in
Chance of precipitation17%
Record high83° (1977)
Record low32° (2004)
Mon, 3067° / 45°0.07
67 °
Chapman, Monday, 30 November
Climate normal for this date — 60-year average.
Average high67°
Average low45°
Average precipitation0.07 in
Chance of precipitation22%
Record high83° (1977)
Record low35° (1975)
Tue, 0167° / 45°0.02
67 °
Chapman, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high67°
Average low45°
Average precipitation0.02 in
Chance of precipitation8%
Record high82° (2021)
Record low34° (2004)
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 Chapman, 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 Chapman, 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.