Monthly outlook for Marlboro, CA: average high 74.4°, average low 62.2°. That is 0.4° above the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 1 days and 0.5 inches. The warmest day looks like 9 November (83.7°), the coolest 27 October (56.2°).
74.4°/62.2°
Average high / low
+0.4°
Above normal
3 / 1
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
74.2°
74.7°
-0.3°
4 November – 13 November
74.8°
71.9°
+1.6°
14 November – 23 November
at normal
69.5°
—
October records over 66 years
105.3°23 October 2017All-time high
35.8°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Anaheim (2 mi).
Mon, 2683° / 62°0
83 °
Marlboro, Monday, 26 October
Clear. High 83°, low 62°.
Pressure30.06 inHg
Wind2.1 mph SW
Humidity37%
Visibility6.2 mi
Dew point51°
Tue, 2776° / 56°0
76 °
Marlboro, Tuesday, 27 October
Clear. High 76°, low 56°.
Pressure29.97 inHg
Wind1.9 mph S
Humidity55%
Visibility6.2 mi
Dew point57°
Wed, 2875° / 59°0
75 °
Marlboro, Wednesday, 28 October
Mostly clear. High 75°, low 59°.
Pressure29.94 inHg
Wind1.2 mph S
Humidity50%
Visibility6.2 mi
Dew point53°
Thu, 2972° / 58°0
72 °
Marlboro, Thursday, 29 October
Overcast. High 72°, low 58°.
Pressure29.94 inHg
Wind4.7 mph SW
Humidity56%
Visibility—
Dew point52°
Fri, 3075° / 60°0.01
75 °
Marlboro, Friday, 30 October
Light rain. High 75°, low 60°.
Pressure29.91 inHg
Wind6.1 mph SW
Humidity54%
Visibility—
Dew point52°
Sat, 3168° / 64°0.16
68 °
Marlboro, Saturday, 31 October
Light rain. High 68°, low 64°.
Pressure29.94 inHg
Wind17.4 mph SE
Humidity58%
Visibility—
Dew point51°
Sun, 0169° / 64°0.36
69 °
Marlboro, Sunday, 1 November
Rain. High 69°, low 64°.
Pressure29.94 inHg
Wind31.6 mph S
Humidity66%
Visibility—
Dew point55°
Mon, 0270° / 62°0
70 °
Marlboro, Monday, 2 November
Overcast. High 70°, low 62°.
Pressure30.18 inHg
Wind6.4 mph W
Humidity56%
Visibility—
Dew point49°
Tue, 0371° / 62°0
71 °
Marlboro, Tuesday, 3 November
Partly cloudy. High 71°, low 62°.
Pressure30.06 inHg
Wind8.3 mph SW
Humidity54%
Visibility—
Dew point50°
Wed, 0472° / 63°0
72 °
Marlboro, Wednesday, 4 November
Mostly clear. High 72°, low 63°.
Pressure29.97 inHg
Wind8.1 mph W
Humidity56%
Visibility—
Dew point52°
Thu, 0574° / 64°0
74 °
Marlboro, Thursday, 5 November
Overcast. High 74°, low 64°.
Pressure30.06 inHg
Wind6.6 mph W
Humidity51%
Visibility—
Dew point50°
Fri, 0676° / 66°0
76 °
Marlboro, Friday, 6 November
Partly cloudy. High 76°, low 66°.
Pressure30.03 inHg
Wind9.8 mph W
Humidity46%
Visibility—
Dew point49°
Sat, 0769° / 65°0.29
69 °
Marlboro, Saturday, 7 November
Rain. High 69°, low 65°.
Pressure29.85 inHg
Wind10.6 mph W
Humidity85%
Visibility—
Dew point61°
Sun, 0875° / 62°0
75 °
Marlboro, Sunday, 8 November
Clear. High 75°, low 62°.
Pressure29.94 inHg
Wind6.9 mph W
Humidity59%
Visibility—
Dew point52°
Mon, 0984° / 67°0
84 °
Marlboro, Monday, 9 November
Clear. High 84°, low 67°.
Pressure30.00 inHg
Wind6.6 mph NE
Humidity19%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1071° / 52°0.04
71 °
Marlboro, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high71°
Average low52°
Average precipitation0.04 in
Chance of precipitation8%
Record high89° (1990)
Record low45° (1998)
Wed, 1171° / 51°0.06
71 °
Marlboro, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high71°
Average low51°
Average precipitation0.06 in
Chance of precipitation13%
Record high91° (2021)
Record low41° (1992)
Thu, 1272° / 51°0.04
72 °
Marlboro, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high72°
Average low51°
Average precipitation0.04 in
Chance of precipitation15%
Record high96° (2021)
Record low38° (2000)
Fri, 1372° / 51°0.03
72 °
Marlboro, Friday, 13 November
Climate normal for this date — 60-year average.
Average high72°
Average low51°
Average precipitation0.03 in
Chance of precipitation13%
Record high88° (2013)
Record low38° (2000)
Sat, 1471° / 51°0.04
71 °
Marlboro, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high71°
Average low51°
Average precipitation0.04 in
Chance of precipitation10%
Record high90° (2021)
Record low38° (1985)
Sun, 1571° / 50°0.06
71 °
Marlboro, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high71°
Average low50°
Average precipitation0.06 in
Chance of precipitation8%
Record high88° (2020)
Record low37° (1964)
Mon, 1670° / 51°0.06
70 °
Marlboro, Monday, 16 November
Climate normal for this date — 60-year average.
Average high70°
Average low51°
Average precipitation0.06 in
Chance of precipitation8%
Record high89° (2020)
Record low37° (1964)
Tue, 1769° / 51°0.03
69 °
Marlboro, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high69°
Average low51°
Average precipitation0.03 in
Chance of precipitation12%
Record high93° (2019)
Record low39° (1971)
Wed, 1869° / 50°0.05
69 °
Marlboro, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high69°
Average low50°
Average precipitation0.05 in
Chance of precipitation15%
Record high88° (2019)
Record low35° (1964)
Thu, 1970° / 49°0.05
70 °
Marlboro, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high70°
Average low49°
Average precipitation0.05 in
Chance of precipitation5%
Record high86° (1989)
Record low33° (1964)
Fri, 2069° / 49°0.07
69 °
Marlboro, Friday, 20 November
Climate normal for this date — 60-year average.
Average high69°
Average low49°
Average precipitation0.07 in
Chance of precipitation15%
Record high83° (2002)
Record low34° (1964)
Sat, 2168° / 49°0.08
68 °
Marlboro, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high68°
Average low49°
Average precipitation0.08 in
Chance of precipitation20%
Record high89° (2017)
Record low35° (1979)
Sun, 2268° / 49°0.05
68 °
Marlboro, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high68°
Average low49°
Average precipitation0.05 in
Chance of precipitation15%
Record high94° (2017)
Record low35° (1979)
Mon, 2369° / 48°0.01
69 °
Marlboro, Monday, 23 November
Climate normal for this date — 60-year average.
Average high69°
Average low48°
Average precipitation0.01 in
Chance of precipitation5%
Record high89° (2017)
Record low38° (2003)
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 Marlboro, 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 Marlboro, 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.