Monthly outlook for Jacumba, CA: average high 71.5°, average low 57°. That is 6.9° below the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 0 days and 0.1 inches. The warmest day looks like 19 October (78.3°), the coolest 14 October (45.4°).
71.5°/57°
Average high / low
−6.9°
Below normal
0 / 0
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 October – 23 October
71°
85°
-7.8°
24 October – 2 November
72.2°
80.7°
-4.8°
3 November – 12 November
at normal
77.3°
—
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).
Thu, 1578° / 55°0
78 °
Jacumba, Thursday, 15 October
Clear. High 78°, low 55°.
Pressure30.09 inHg
Wind16.4 mph NE
Humidity27%
Visibility6.2 mi
Dew point35°
Fri, 1677° / 63°0
77 °
Jacumba, Friday, 16 October
Partly cloudy. High 77°, low 63°.
Pressure30.12 inHg
Wind18.3 mph NE
Humidity32%
Visibility6.2 mi
Dew point41°
Sat, 1771° / 60°0
71 °
Jacumba, Saturday, 17 October
Clear. High 71°, low 60°.
Pressure30.15 inHg
Wind13.6 mph NE
Humidity27%
Visibility6.2 mi
Dew point32°
Sun, 1873° / 60°0
73 °
Jacumba, Sunday, 18 October
Clear. High 73°, low 60°.
Pressure30.09 inHg
Wind8.3 mph NE
Humidity26%
Visibility—
Dew point32°
Mon, 1978° / 60°0
78 °
Jacumba, Monday, 19 October
Clear. High 78°, low 60°.
Pressure30.00 inHg
Wind6.9 mph W
Humidity26%
Visibility—
Dew point36°
Tue, 2074° / 59°0
74 °
Jacumba, Tuesday, 20 October
Clear. High 74°, low 59°.
Pressure29.88 inHg
Wind18.3 mph SW
Humidity36%
Visibility—
Dew point43°
Wed, 2160° / 50°0.04
60 °
Jacumba, Wednesday, 21 October
Light rain. High 60°, low 50°.
Pressure29.85 inHg
Wind25 mph SW
Humidity67%
Visibility—
Dew point46°
Thu, 2260° / 49°0.01
60 °
Jacumba, Thursday, 22 October
Light rain. High 60°, low 49°.
Pressure29.97 inHg
Wind16.5 mph W
Humidity62%
Visibility—
Dew point44°
Fri, 2368° / 48°0
68 °
Jacumba, Friday, 23 October
Clear. High 68°, low 48°.
Pressure30.06 inHg
Wind10.2 mph NE
Humidity32%
Visibility—
Dew point32°
Sat, 2472° / 59°0
72 °
Jacumba, Saturday, 24 October
Clear. High 72°, low 59°.
Pressure30.15 inHg
Wind23 mph NE
Humidity33%
Visibility—
Dew point38°
Sun, 2571° / 62°0
71 °
Jacumba, Sunday, 25 October
Overcast. High 71°, low 62°.
Pressure30.09 inHg
Wind23.5 mph NE
Humidity35%
Visibility—
Dew point38°
Mon, 2672° / 61°0
72 °
Jacumba, Monday, 26 October
Overcast. High 72°, low 61°.
Pressure30.00 inHg
Wind13.9 mph NE
Humidity37%
Visibility—
Dew point41°
Tue, 2773° / 60°0
73 °
Jacumba, Tuesday, 27 October
Overcast. High 73°, low 60°.
Pressure29.91 inHg
Wind9.6 mph NE
Humidity30%
Visibility—
Dew point37°
Wed, 2872° / 62°0
72 °
Jacumba, Wednesday, 28 October
Overcast. High 72°, low 62°.
Pressure29.94 inHg
Wind10.7 mph NE
Humidity31%
Visibility—
Dew point38°
Thu, 2973° / 60°0
73 °
Jacumba, Thursday, 29 October
Overcast. High 73°, low 60°.
Pressure29.97 inHg
Wind6.9 mph SW
Humidity38%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3079° / 58°0
79 °
Jacumba, Friday, 30 October
Climate normal for this date — 60-year average.
Average high79°
Average low58°
Average precipitation0 in
Chance of precipitation2%
Record high90° (1965)
Record low42° (1971)
Sat, 3179° / 57°0.02
79 °
Jacumba, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high79°
Average low57°
Average precipitation0.02 in
Chance of precipitation2%
Record high92° (2008)
Record low41° (1971)
Sun, 0180° / 58°0
80 °
Jacumba, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high80°
Average low58°
Average precipitation0 in
Chance of precipitation2%
Record high93° (2008)
Record low46° (1972)
Mon, 0279° / 58°0
79 °
Jacumba, Monday, 2 November
Climate normal for this date — 60-year average.
Average high79°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high91° (2020)
Record low47° (1971)
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)
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.