Monthly outlook for El Cajon, CA: average high 67.6°, average low 55.3°. That is 0.7° below the climate normal for November. Precipitation is expected on 6 days (about 2.9 inches), against a normal of 2 days and 0.6 inches. The warmest day looks like 12 November (79.1°), the coolest 18 November (50.3°).
67.6°/55.3°
Average high / low
−0.7°
Below normal
6 / 2
Wet days / normal
2.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 November – 21 November
67.2°
69.6°
-1.3°
22 November – 1 December
68.4°
67.2°
+0.6°
2 December – 11 December
at normal
65.6°
—
November records over 66 years
93.6°5 November 2020All-time high
36°19 November 1994All-time low
Fri, 1369° / 56°0.36
69 °
El Cajon, Friday, 13 November
Rain. High 69°, low 56°.
Pressure29.83 inHg
Wind8.5 mph SW
Humidity70%
Visibility5.1 mi
Dew point56°
Sat, 1469° / 57°0.2
69 °
El Cajon, Saturday, 14 November
Rain. High 69°, low 57°.
Pressure29.94 inHg
Wind6.4 mph W
Humidity58%
Visibility6.2 mi
Dew point53°
Sun, 1571° / 51°0
71 °
El Cajon, Sunday, 15 November
Clear. High 71°, low 51°.
Pressure30.03 inHg
Wind4.9 mph W
Humidity56%
Visibility6.2 mi
Dew point54°
Mon, 1667° / 55°0.27
67 °
El Cajon, Monday, 16 November
Rain. High 67°, low 55°.
Pressure30.00 inHg
Wind5.4 mph W
Humidity68%
Visibility3.6 mi
Dew point55°
Tue, 1764° / 52°0.02
64 °
El Cajon, Tuesday, 17 November
Light rain. High 64°, low 52°.
Pressure30.03 inHg
Wind8.4 mph W
Humidity52%
Visibility—
Dew point43°
Wed, 1868° / 50°0
68 °
El Cajon, Wednesday, 18 November
Overcast. High 68°, low 50°.
Pressure30.12 inHg
Wind8.9 mph W
Humidity58%
Visibility—
Dew point46°
Thu, 1966° / 62°0.44
66 °
El Cajon, Thursday, 19 November
Rain. High 66°, low 62°.
Pressure30.03 inHg
Wind13.1 mph W
Humidity61%
Visibility—
Dew point52°
Fri, 2061° / 55°1.04
61 °
El Cajon, Friday, 20 November
Rain. High 61°, low 55°.
Pressure29.83 inHg
Wind16.8 mph W
Humidity62%
Visibility—
Dew point46°
Sat, 2157° / 51°0.59
57 °
El Cajon, Saturday, 21 November
Rain. High 57°, low 51°.
Pressure29.94 inHg
Wind6.5 mph SE
Humidity70%
Visibility—
Dew point44°
Sun, 2263° / 52°0
63 °
El Cajon, Sunday, 22 November
Clear. High 63°, low 52°.
Pressure30.03 inHg
Wind6.1 mph W
Humidity39%
Visibility—
Dew point33°
Mon, 2365° / 54°0
65 °
El Cajon, Monday, 23 November
Clear. High 65°, low 54°.
Pressure30.18 inHg
Wind7.1 mph W
Humidity42%
Visibility—
Dew point38°
Tue, 2465° / 56°0
65 °
El Cajon, Tuesday, 24 November
Overcast. High 65°, low 56°.
Pressure30.12 inHg
Wind5.2 mph W
Humidity57%
Visibility—
Dew point46°
Wed, 2571° / 61°0
71 °
El Cajon, Wednesday, 25 November
Overcast. High 71°, low 61°.
Pressure30.09 inHg
Wind4.8 mph E
Humidity63%
Visibility—
Dew point52°
Thu, 2672° / 58°0
72 °
El Cajon, Thursday, 26 November
Partly cloudy. High 72°, low 58°.
Pressure30.15 inHg
Wind5 mph E
Humidity20%
Visibility—
Dew point24°
Fri, 2774° / 58°0
74 °
El Cajon, Friday, 27 November
Clear. High 74°, low 58°.
Pressure30.06 inHg
Wind5.5 mph W
Humidity9%
Visibility—
Dew point6°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2866° / 49°0.07
66 °
El Cajon, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.07 in
Chance of precipitation20%
Record high83° (2021)
Record low41° (1994)
Sun, 2966° / 49°0.08
66 °
El Cajon, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.08 in
Chance of precipitation23%
Record high81° (2021)
Record low39° (2010)
Mon, 3066° / 48°0.09
66 °
El Cajon, Monday, 30 November
Climate normal for this date — 60-year average.
Average high66°
Average low48°
Average precipitation0.09 in
Chance of precipitation17%
Record high81° (2020)
Record low38° (2004)
Tue, 0166° / 48°0.04
66 °
El Cajon, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high66°
Average low48°
Average precipitation0.04 in
Chance of precipitation18%
Record high80° (2021)
Record low37° (2004)
Wed, 0267° / 48°0.01
67 °
El Cajon, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high67°
Average low48°
Average precipitation0.01 in
Chance of precipitation7%
Record high79° (2020)
Record low39° (2004)
Thu, 0366° / 49°0.03
66 °
El Cajon, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.03 in
Chance of precipitation13%
Record high76° (1977)
Record low41° (2004)
Fri, 0466° / 48°0.08
66 °
El Cajon, Friday, 4 December
Climate normal for this date — 60-year average.
Average high66°
Average low48°
Average precipitation0.08 in
Chance of precipitation18%
Record high81° (1979)
Record low39° (2011)
Sat, 0566° / 48°0.06
66 °
El Cajon, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high66°
Average low48°
Average precipitation0.06 in
Chance of precipitation17%
Record high79° (1979)
Record low40° (2011)
Sun, 0666° / 48°0.08
66 °
El Cajon, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high66°
Average low48°
Average precipitation0.08 in
Chance of precipitation15%
Record high82° (1979)
Record low39° (2011)
Mon, 0765° / 48°0.11
65 °
El Cajon, Monday, 7 December
Climate normal for this date — 60-year average.
Average high65°
Average low48°
Average precipitation0.11 in
Chance of precipitation22%
Record high80° (2024)
Record low31° (1978)
Tue, 0865° / 48°0.06
65 °
El Cajon, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high65°
Average low48°
Average precipitation0.06 in
Chance of precipitation18%
Record high80° (2017)
Record low35° (1978)
Wed, 0965° / 47°0.03
65 °
El Cajon, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high65°
Average low47°
Average precipitation0.03 in
Chance of precipitation15%
Record high82° (2025)
Record low33° (1960)
Thu, 1065° / 47°0.03
65 °
El Cajon, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high65°
Average low47°
Average precipitation0.03 in
Chance of precipitation15%
Record high85° (2025)
Record low39° (1985)
Fri, 1164° / 47°0.05
64 °
El Cajon, Friday, 11 December
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.05 in
Chance of precipitation18%
Record high80° (2025)
Record low38° (1972)
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 El Cajon, 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 El Cajon, 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.