Monthly outlook for Charter Oak, CA: average high 74.7°, average low 58°. That is 1.1° above the climate normal for November. Precipitation is expected on 1 day (about 0.9 inches), against a normal of 2 days and 0.7 inches. The warmest day looks like 9 November (81.8°), the coolest 6 November (49.4°).
74.7°/58°
Average high / low
+1.1°
Above normal
1 / 2
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
4 November – 13 November
77.4°
73.6°
+2.1°
14 November – 23 November
70.1°
70.6°
-0.3°
24 November – 3 December
at normal
67.9°
—
November records over 66 years
96.4°5 November 2020All-time high
31.1°19 November 1964All-time low
Climate normals and records are computed from the nearest reference point — Covina (2 mi).
Thu, 0580° / 51°0
80 °
Charter Oak, Thursday, 5 November
Clear. High 80°, low 51°.
Pressure29.94 inHg
Wind2.1 mph S
Humidity31%
Visibility6.2 mi
Dew point40°
Fri, 0679° / 49°0
79 °
Charter Oak, Friday, 6 November
Clear. High 79°, low 49°.
Pressure30.00 inHg
Wind2.9 mph S
Humidity24%
Visibility6.2 mi
Dew point39°
Sat, 0778° / 51°0
78 °
Charter Oak, Saturday, 7 November
Clear. High 78°, low 51°.
Pressure30.03 inHg
Wind3.7 mph S
Humidity29%
Visibility6.2 mi
Dew point43°
Sun, 0882° / 52°0
82 °
Charter Oak, Sunday, 8 November
Clear. High 82°, low 52°.
Pressure30.06 inHg
Wind4.4 mph N
Humidity22%
Visibility—
Dew point33°
Mon, 0982° / 56°0
82 °
Charter Oak, Monday, 9 November
Clear. High 82°, low 56°.
Pressure30.06 inHg
Wind4.5 mph N
Humidity22%
Visibility—
Dew point35°
Tue, 1078° / 63°0
78 °
Charter Oak, Tuesday, 10 November
Partly cloudy. High 78°, low 63°.
Pressure30.03 inHg
Wind6.1 mph SW
Humidity22%
Visibility—
Dew point33°
Wed, 1177° / 66°0
77 °
Charter Oak, Wednesday, 11 November
Clear. High 77°, low 66°.
Pressure30.06 inHg
Wind7.4 mph SW
Humidity44%
Visibility—
Dew point49°
Thu, 1271° / 64°0
71 °
Charter Oak, Thursday, 12 November
Overcast. High 71°, low 64°.
Pressure30.00 inHg
Wind6.9 mph SW
Humidity66%
Visibility—
Dew point56°
Fri, 1374° / 63°0
74 °
Charter Oak, Friday, 13 November
Clear. High 74°, low 63°.
Pressure30.00 inHg
Wind6.8 mph SW
Humidity50%
Visibility—
Dew point50°
Sat, 1474° / 64°0.01
74 °
Charter Oak, Saturday, 14 November
Light rain. High 74°, low 64°.
Pressure30.00 inHg
Wind7.4 mph S
Humidity39%
Visibility—
Dew point44°
Sun, 1563° / 57°0.87
63 °
Charter Oak, Sunday, 15 November
Heavy rain. High 63°, low 57°.
Pressure30.03 inHg
Wind8.5 mph S
Humidity74%
Visibility—
Dew point52°
Mon, 1667° / 56°0
67 °
Charter Oak, Monday, 16 November
Clear. High 67°, low 56°.
Pressure30.00 inHg
Wind6.1 mph NE
Humidity44%
Visibility—
Dew point40°
Tue, 1769° / 57°0
69 °
Charter Oak, Tuesday, 17 November
Clear. High 69°, low 57°.
Pressure30.06 inHg
Wind6.4 mph NE
Humidity32%
Visibility—
Dew point34°
Wed, 1872° / 60°0
72 °
Charter Oak, Wednesday, 18 November
Overcast. High 72°, low 60°.
Pressure30.15 inHg
Wind5 mph SW
Humidity24%
Visibility—
Dew point29°
Thu, 1975° / 61°0
75 °
Charter Oak, Thursday, 19 November
Clear. High 75°, low 61°.
Pressure30.06 inHg
Wind5.6 mph SW
Humidity20%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2071° / 48°0.06
71 °
Charter Oak, Friday, 20 November
Climate normal for this date — 60-year average.
Average high71°
Average low48°
Average precipitation0.06 in
Chance of precipitation13%
Record high87° (2006)
Record low33° (1994)
Sat, 2169° / 48°0.1
69 °
Charter Oak, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high69°
Average low48°
Average precipitation0.1 in
Chance of precipitation15%
Record high86° (2017)
Record low36° (1994)
Sun, 2269° / 47°0.06
69 °
Charter Oak, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high69°
Average low47°
Average precipitation0.06 in
Chance of precipitation12%
Record high92° (2017)
Record low35° (1983)
Mon, 2370° / 47°0.01
70 °
Charter Oak, Monday, 23 November
Climate normal for this date — 60-year average.
Average high70°
Average low47°
Average precipitation0.01 in
Chance of precipitation5%
Record high93° (2017)
Record low37° (2003)
Tue, 2470° / 47°0.04
70 °
Charter Oak, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high70°
Average low47°
Average precipitation0.04 in
Chance of precipitation10%
Record high86° (2017)
Record low39° (1966)
Wed, 2569° / 46°0.06
69 °
Charter Oak, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high69°
Average low46°
Average precipitation0.06 in
Chance of precipitation8%
Record high91° (1977)
Record low35° (2010)
Thu, 2669° / 47°0.06
69 °
Charter Oak, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high69°
Average low47°
Average precipitation0.06 in
Chance of precipitation15%
Record high91° (1977)
Record low35° (1984)
Fri, 2768° / 46°0.03
68 °
Charter Oak, Friday, 27 November
Climate normal for this date — 60-year average.
Average high68°
Average low46°
Average precipitation0.03 in
Chance of precipitation13%
Record high88° (2014)
Record low35° (2010)
Sat, 2867° / 45°0.07
67 °
Charter Oak, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high67°
Average low45°
Average precipitation0.07 in
Chance of precipitation17%
Record high86° (1980)
Record low34° (1976)
Sun, 2967° / 45°0.11
67 °
Charter Oak, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high67°
Average low45°
Average precipitation0.11 in
Chance of precipitation17%
Record high83° (1977)
Record low32° (2004)
Mon, 3067° / 45°0.05
67 °
Charter Oak, Monday, 30 November
Climate normal for this date — 60-year average.
Average high67°
Average low45°
Average precipitation0.05 in
Chance of precipitation20%
Record high83° (1977)
Record low34° (1975)
Tue, 0168° / 45°0.02
68 °
Charter Oak, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high68°
Average low45°
Average precipitation0.02 in
Chance of precipitation7%
Record high82° (2021)
Record low34° (2004)
Wed, 0267° / 45°0.03
67 °
Charter Oak, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high67°
Average low45°
Average precipitation0.03 in
Chance of precipitation12%
Record high81° (1977)
Record low36° (2004)
Thu, 0367° / 45°0.08
67 °
Charter Oak, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high67°
Average low45°
Average precipitation0.08 in
Chance of precipitation12%
Record high80° (1979)
Record low36° (2016)
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 Charter Oak, 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 Charter Oak, 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.