Monthly outlook for Jacumba, CA: average high 68.9°, average low 54.4°. That is 7.3° below the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 0 days and 0.1 inches. The warmest day looks like 20 October (78.5°), the coolest 29 October (49.6°).
68.9°/54.4°
Average high / low
−7.3°
Below normal
1 / 0
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
71.1°
83.6°
-6.9°
28 October – 6 November
65.3°
79.4°
-7.9°
7 November – 16 November
at normal
75.5°
—
October records over 66 years
110.3°6 October 2024All-time high
39.9°29 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Ocotillo (13 mi).
Mon, 1978° / 59°0
78 °
Jacumba, Monday, 19 October
Clear. High 78°, low 59°.
Pressure29.94 inHg
Wind7.2 mph NE
Humidity29%
Visibility6.2 mi
Dew point42°
Tue, 2078° / 55°0
78 °
Jacumba, Tuesday, 20 October
Clear. High 78°, low 55°.
Pressure29.91 inHg
Wind5.2 mph E
Humidity36%
Visibility6.2 mi
Dew point47°
Wed, 2177° / 55°0
77 °
Jacumba, Wednesday, 21 October
Clear. High 77°, low 55°.
Pressure29.88 inHg
Wind10.2 mph SW
Humidity22%
Visibility6.2 mi
Dew point34°
Thu, 2264° / 53°0.14
64 °
Jacumba, Thursday, 22 October
Light rain. High 64°, low 53°.
Pressure29.94 inHg
Wind16.2 mph SW
Humidity57%
Visibility—
Dew point48°
Fri, 2369° / 51°0
69 °
Jacumba, Friday, 23 October
Clear. High 69°, low 51°.
Pressure30.03 inHg
Wind9.4 mph SW
Humidity40%
Visibility—
Dew point39°
Sat, 2470° / 56°0
70 °
Jacumba, Saturday, 24 October
Clear. High 70°, low 56°.
Pressure30.00 inHg
Wind24.5 mph NE
Humidity30%
Visibility—
Dew point33°
Sun, 2570° / 59°0
70 °
Jacumba, Sunday, 25 October
Clear. High 70°, low 59°.
Pressure29.97 inHg
Wind18.6 mph NE
Humidity27%
Visibility—
Dew point31°
Mon, 2670° / 61°0
70 °
Jacumba, Monday, 26 October
Overcast. High 70°, low 61°.
Pressure29.83 inHg
Wind12.4 mph E
Humidity36%
Visibility—
Dew point39°
Tue, 2761° / 52°0.02
61 °
Jacumba, Tuesday, 27 October
Light rain. High 61°, low 52°.
Pressure29.85 inHg
Wind24.6 mph SW
Humidity57%
Visibility—
Dew point45°
Wed, 2863° / 51°0.01
63 °
Jacumba, Wednesday, 28 October
Light rain. High 63°, low 51°.
Pressure30.03 inHg
Wind14.3 mph W
Humidity54%
Visibility—
Dew point42°
Thu, 2967° / 50°0
67 °
Jacumba, Thursday, 29 October
Clear. High 67°, low 50°.
Pressure30.06 inHg
Wind7.5 mph SW
Humidity42%
Visibility—
Dew point38°
Fri, 3067° / 52°0
67 °
Jacumba, Friday, 30 October
Clear. High 67°, low 52°.
Pressure29.94 inHg
Wind20.4 mph SW
Humidity45%
Visibility—
Dew point41°
Sat, 3165° / 51°0
65 °
Jacumba, Saturday, 31 October
Partly cloudy. High 65°, low 51°.
Pressure29.94 inHg
Wind20.9 mph SW
Humidity54%
Visibility—
Dew point43°
Sun, 0171° / 55°0
71 °
Jacumba, Sunday, 1 November
Clear. High 71°, low 55°.
Pressure30.00 inHg
Wind10.5 mph SW
Humidity37%
Visibility—
Dew point37°
Mon, 0259° / 51°0
59 °
Jacumba, Monday, 2 November
Overcast. High 59°, low 51°.
Pressure29.91 inHg
Wind24.9 mph SW
Humidity65%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0379° / 59°0
79 °
Jacumba, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high79°
Average low59°
Average precipitation0 in
Chance of precipitation0%
Record high90° (2020)
Record low46° (1974)
Wed, 0479° / 58°0
79 °
Jacumba, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high79°
Average low58°
Average precipitation0 in
Chance of precipitation3%
Record high92° (2020)
Record low45° (1994)
Thu, 0580° / 57°0
80 °
Jacumba, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high80°
Average low57°
Average precipitation0 in
Chance of precipitation0%
Record high92° (2020)
Record low47° (2003)
Fri, 0679° / 58°0
79 °
Jacumba, Friday, 6 November
Climate normal for this date — 60-year average.
Average high79°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high92° (1988)
Record low46° (2011)
Sat, 0778° / 57°0
78 °
Jacumba, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high78°
Average low57°
Average precipitation0 in
Chance of precipitation5%
Record high89° (2012)
Record low46° (2011)
Sun, 0877° / 56°0
77 °
Jacumba, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high77°
Average low56°
Average precipitation0 in
Chance of precipitation3%
Record high91° (2006)
Record low47° (2024)
Mon, 0976° / 56°0.01
76 °
Jacumba, Monday, 9 November
Climate normal for this date — 60-year average.
Average high76°
Average low56°
Average precipitation0.01 in
Chance of precipitation5%
Record high88° (2025)
Record low45° (2020)
Tue, 1076° / 55°0.01
76 °
Jacumba, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high76°
Average low55°
Average precipitation0.01 in
Chance of precipitation3%
Record high88° (2025)
Record low44° (2020)
Wed, 1175° / 55°0.02
75 °
Jacumba, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high75°
Average low55°
Average precipitation0.02 in
Chance of precipitation10%
Record high88° (1973)
Record low43° (2012)
Thu, 1274° / 55°0.04
74 °
Jacumba, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high74°
Average low55°
Average precipitation0.04 in
Chance of precipitation12%
Record high87° (2021)
Record low42° (2000)
Fri, 1375° / 55°0
75 °
Jacumba, Friday, 13 November
Climate normal for this date — 60-year average.
Average high75°
Average low55°
Average precipitation0 in
Chance of precipitation0%
Record high87° (2021)
Record low41° (1985)
Sat, 1475° / 55°0.01
75 °
Jacumba, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high75°
Average low55°
Average precipitation0.01 in
Chance of precipitation2%
Record high89° (1967)
Record low40° (2000)
Sun, 1574° / 55°0.02
74 °
Jacumba, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high74°
Average low55°
Average precipitation0.02 in
Chance of precipitation7%
Record high87° (1999)
Record low42° (1964)
Mon, 1674° / 54°0.01
74 °
Jacumba, Monday, 16 November
Climate normal for this date — 60-year average.
Average high74°
Average low54°
Average precipitation0.01 in
Chance of precipitation5%
Record high87° (1995)
Record low36° (1964)
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 Jacumba, 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 Jacumba, 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.