Monthly outlook for Charter Oak, CA: average high 77°, average low 59.8°. That is 1.9° 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 (85.7°), the coolest 5 November (48.5°).
77°/59.8°
Average high / low
+1.9°
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
76.1°
74.4°
+1°
12 November – 21 November
78.5°
71.4°
+3.9°
22 November – 1 December
at normal
68.3°
—
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).
Tue, 0377° / 54°0
77 °
Charter Oak, Tuesday, 3 November
Overcast. High 77°, low 54°.
Pressure30.06 inHg
Wind1.7 mph S
Humidity43%
Visibility6.2 mi
Dew point46°
Wed, 0468° / 51°0
68 °
Charter Oak, Wednesday, 4 November
Clear. High 68°, low 51°.
Pressure29.94 inHg
Wind3 mph S
Humidity58%
Visibility6.2 mi
Dew point51°
Thu, 0574° / 49°0
74 °
Charter Oak, Thursday, 5 November
Clear. High 74°, low 49°.
Pressure29.97 inHg
Wind4 mph S
Humidity42%
Visibility6.2 mi
Dew point49°
Fri, 0678° / 50°0
78 °
Charter Oak, Friday, 6 November
Clear. High 78°, low 50°.
Pressure30.03 inHg
Wind5 mph N
Humidity35%
Visibility—
Dew point42°
Sat, 0781° / 51°0
81 °
Charter Oak, Saturday, 7 November
Clear. High 81°, low 51°.
Pressure30.03 inHg
Wind5.1 mph N
Humidity27%
Visibility—
Dew point38°
Sun, 0884° / 63°0
84 °
Charter Oak, Sunday, 8 November
Clear. High 84°, low 63°.
Pressure30.00 inHg
Wind6.9 mph N
Humidity12%
Visibility—
Dew point21°
Mon, 0978° / 70°0
78 °
Charter Oak, Monday, 9 November
Overcast. High 78°, low 70°.
Pressure30.03 inHg
Wind4.6 mph NE
Humidity16%
Visibility—
Dew point27°
Tue, 1075° / 65°0
75 °
Charter Oak, Tuesday, 10 November
Partly cloudy. High 75°, low 65°.
Pressure30.09 inHg
Wind6.6 mph SW
Humidity44%
Visibility—
Dew point48°
Wed, 1171° / 63°0.04
71 °
Charter Oak, Wednesday, 11 November
Light rain. High 71°, low 63°.
Pressure30.12 inHg
Wind7.6 mph S
Humidity56%
Visibility—
Dew point52°
Thu, 1270° / 58°1.67
70 °
Charter Oak, Thursday, 12 November
Heavy rain. High 70°, low 58°.
Pressure30.03 inHg
Wind9.3 mph E
Humidity60%
Visibility—
Dew point51°
Fri, 1379° / 63°0
79 °
Charter Oak, Friday, 13 November
Clear. High 79°, low 63°.
Pressure30.09 inHg
Wind5 mph N
Humidity40%
Visibility—
Dew point47°
Sat, 1486° / 69°0
86 °
Charter Oak, Saturday, 14 November
Clear. High 86°, low 69°.
Pressure30.06 inHg
Wind6.5 mph N
Humidity22%
Visibility—
Dew point37°
Sun, 1583° / 70°0
83 °
Charter Oak, Sunday, 15 November
Clear. High 83°, low 70°.
Pressure30.00 inHg
Wind6.2 mph SW
Humidity18%
Visibility—
Dew point31°
Mon, 1675° / 65°0
75 °
Charter Oak, Monday, 16 November
Partly cloudy. High 75°, low 65°.
Pressure29.94 inHg
Wind6.4 mph SW
Humidity49%
Visibility—
Dew point51°
Tue, 1777° / 63°0
77 °
Charter Oak, Tuesday, 17 November
Clear. High 77°, low 63°.
Pressure29.97 inHg
Wind6.9 mph SW
Humidity38%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1871° / 48°0.05
71 °
Charter Oak, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high71°
Average low48°
Average precipitation0.05 in
Chance of precipitation17%
Record high91° (2019)
Record low33° (1964)
Thu, 1971° / 48°0.05
71 °
Charter Oak, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high71°
Average low48°
Average precipitation0.05 in
Chance of precipitation5%
Record high88° (2006)
Record low31° (1964)
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)
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.