As of 01:26 PDT

Weather in Chapman, CA

65°Current weather

Chapman, Thursday, 29 October, 01:26

Overcast. Feels like 65°. High 75°, low 59°.

Pressure29.91 inHg
Wind1.2 mph N
Humidity77%
Visibility6.2 mi
Dew point57°

Monthly outlook for Chapman, CA: average high 73°, average low 59.5°. That is 0.5° below the climate normal for October. Precipitation is expected on 5 days (about 2.8 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 9 November (86.5°), the coolest 2 November (44.9°).

73°/59.5°
Average high / low
−0.5°
Below normal
5 / 2
Wet days / normal
2.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
29 October – 7 November70.8°75.1°-2.4°
8 November – 17 November76.8°71.7°+2.8°
18 November – 27 Novemberat normal69.2°—

October records over 66 years

104.9°4 October 1987All-time high
35.4°29 October 1971All-time low

Climate normals and records are computed from the nearest reference point — San Pasqual (1 mi).

Fri, 3068° / 54°0.33Rain
68 °Rain

Chapman, Friday, 30 October

Rain. High 68°, low 54°.

Pressure29.94 inHg
Wind6.3 mph SE
Humidity75%
Visibility6.2 mi
Dew point52°
Sat, 3159° / 52°0.05Light rain
59 °Light rain

Chapman, Saturday, 31 October

Light rain. High 59°, low 52°.

Pressure29.97 inHg
Wind2.5 mph E
Humidity76%
Visibility6.2 mi
Dew point50°
Sun, 0160° / 46°0.05Light rain
60 °Light rain

Chapman, Sunday, 1 November

Light rain. High 60°, low 46°.

Pressure29.91 inHg
Wind3.2 mph SW
Humidity76%
Visibility6.2 mi
Dew point51°
Mon, 0268° / 45°0Clear
68 °Clear

Chapman, Monday, 2 November

Clear. High 68°, low 45°.

Pressure30.09 inHg
Wind3.8 mph SW
Humidity48%
Visibility—
Dew point42°
Tue, 0379° / 55°0Clear
79 °Clear

Chapman, Tuesday, 3 November

Clear. High 79°, low 55°.

Pressure30.09 inHg
Wind6.7 mph SW
Humidity30%
Visibility—
Dew point38°
Wed, 0474° / 64°0Clear
74 °Clear

Chapman, Wednesday, 4 November

Clear. High 74°, low 64°.

Pressure29.97 inHg
Wind6.9 mph SW
Humidity48%
Visibility—
Dew point49°
Thu, 0570° / 61°0Overcast
70 °Overcast

Chapman, Thursday, 5 November

Overcast. High 70°, low 61°.

Pressure29.97 inHg
Wind7.7 mph SW
Humidity68%
Visibility—
Dew point55°
Fri, 0674° / 61°0Partly cloudy
74 °Partly cloudy

Chapman, Friday, 6 November

Partly cloudy. High 74°, low 61°.

Pressure29.94 inHg
Wind7.2 mph SW
Humidity53%
Visibility—
Dew point50°
Sat, 0780° / 64°0Mostly clear
80 °Mostly clear

Chapman, Saturday, 7 November

Mostly clear. High 80°, low 64°.

Pressure30.00 inHg
Wind6.8 mph SW
Humidity30%
Visibility—
Dew point41°
Sun, 0885° / 68°0Clear
85 °Clear

Chapman, Sunday, 8 November

Clear. High 85°, low 68°.

Pressure30.06 inHg
Wind5.4 mph N
Humidity19%
Visibility—
Dew point33°
Mon, 0986° / 71°0Mostly clear
86 °Mostly clear

Chapman, Monday, 9 November

Mostly clear. High 86°, low 71°.

Pressure30.06 inHg
Wind6.5 mph SW
Humidity17%
Visibility—
Dew point33°
Tue, 1083° / 69°0Overcast
83 °Overcast

Chapman, Tuesday, 10 November

Overcast. High 83°, low 69°.

Pressure30.00 inHg
Wind6.1 mph S
Humidity20%
Visibility—
Dew point34°
Wed, 1177° / 64°0Overcast
77 °Overcast

Chapman, Wednesday, 11 November

Overcast. High 77°, low 64°.

Pressure29.94 inHg
Wind6.4 mph S
Humidity41%
Visibility—
Dew point47°
Thu, 1267° / 61°2.34Heavy rain
67 °Heavy rain

Chapman, Thursday, 12 November

Heavy rain. High 67°, low 61°.

Pressure29.88 inHg
Wind13.3 mph S
Humidity58%
Visibility—
Dew point51°
Fri, 1362° / 57°0.07Light rain
62 °Light rain

Chapman, Friday, 13 November

Light rain. High 62°, low 57°.

Pressure29.94 inHg
Wind4.5 mph W
Humidity63%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1472° / 50°0.05Climate normal
72 °Climate normal

Chapman, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high72°
Average low50°
Average precipitation0.05 in
Chance of precipitation7%
Record high89° (2008)
Record low35° (1964)
Sun, 1571° / 49°0.07Climate normal
71 °Climate normal

Chapman, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high71°
Average low49°
Average precipitation0.07 in
Chance of precipitation8%
Record high89° (2008)
Record low35° (1964)
Mon, 1670° / 49°0.05Climate normal
70 °Climate normal

Chapman, Monday, 16 November

Climate normal for this date — 60-year average.

Average high70°
Average low49°
Average precipitation0.05 in
Chance of precipitation8%
Record high90° (2008)
Record low34° (1964)
Tue, 1770° / 49°0.04Climate normal
70 °Climate normal

Chapman, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high70°
Average low49°
Average precipitation0.04 in
Chance of precipitation13%
Record high89° (2008)
Record low38° (1994)
Wed, 1870° / 48°0.06Climate normal
70 °Climate normal

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°0.04Climate normal
71 °Climate normal

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°0.07Climate normal
70 °Climate normal

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°0.11Climate normal
69 °Climate normal

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°0.06Climate normal
69 °Climate normal

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°0.01Climate normal
69 °Climate normal

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°0.04Climate normal
69 °Climate normal

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°0.05Climate normal
69 °Climate normal

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°0.06Climate normal
69 °Climate normal

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°0.04Climate normal
68 °Climate normal

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)

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.