Monthly outlook for Jacumba, CA: average high 68.8°, average low 52.1°. That is 8° below the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 0 days and 0.1 inches. The warmest day looks like 16 October (83.9°), the coolest 27 October (45.2°).
68.8°/52.1°
Average high / low
−8°
Below normal
1 / 0
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
72.9°
84.7°
-6.6°
25 October – 3 November
62.1°
80.3°
-10.1°
4 November – 13 November
at normal
76.9°
—
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).
Fri, 1684° / 58°0
84 °
Jacumba, Friday, 16 October
Partly cloudy. High 84°, low 58°.
Pressure30.09 inHg
Wind18.5 mph NE
Humidity30%
Visibility6.2 mi
Dew point40°
Sat, 1771° / 61°0
71 °
Jacumba, Saturday, 17 October
Partly cloudy. High 71°, low 61°.
Pressure30.12 inHg
Wind12.8 mph NE
Humidity24%
Visibility6.2 mi
Dew point26°
Sun, 1874° / 59°0
74 °
Jacumba, Sunday, 18 October
Clear. High 74°, low 59°.
Pressure30.03 inHg
Wind7.1 mph NE
Humidity26%
Visibility6.2 mi
Dew point34°
Mon, 1979° / 54°0
79 °
Jacumba, Monday, 19 October
Clear. High 79°, low 54°.
Pressure29.97 inHg
Wind6.5 mph SW
Humidity23%
Visibility—
Dew point34°
Tue, 2076° / 55°0
76 °
Jacumba, Tuesday, 20 October
Partly cloudy. High 76°, low 55°.
Pressure29.91 inHg
Wind9.6 mph SW
Humidity24%
Visibility—
Dew point33°
Wed, 2157° / 50°0.1
57 °
Jacumba, Wednesday, 21 October
Light rain. High 57°, low 50°.
Pressure29.91 inHg
Wind18.3 mph SW
Humidity69%
Visibility—
Dew point46°
Thu, 2262° / 48°0
62 °
Jacumba, Thursday, 22 October
Partly cloudy. High 62°, low 48°.
Pressure30.00 inHg
Wind16.5 mph W
Humidity55%
Visibility—
Dew point41°
Fri, 2371° / 53°0
71 °
Jacumba, Friday, 23 October
Clear. High 71°, low 53°.
Pressure30.12 inHg
Wind9.1 mph NE
Humidity24%
Visibility—
Dew point28°
Sat, 2476° / 58°0
76 °
Jacumba, Saturday, 24 October
Clear. High 76°, low 58°.
Pressure30.03 inHg
Wind8.3 mph SW
Humidity21%
Visibility—
Dew point28°
Sun, 2568° / 49°0
68 °
Jacumba, Sunday, 25 October
Overcast. High 68°, low 49°.
Pressure29.88 inHg
Wind30.6 mph SW
Humidity27%
Visibility—
Dew point32°
Mon, 2652° / 46°0.01
52 °
Jacumba, Monday, 26 October
Light rain. High 52°, low 46°.
Pressure29.97 inHg
Wind39.1 mph W
Humidity52%
Visibility—
Dew point33°
Tue, 2757° / 45°0
57 °
Jacumba, Tuesday, 27 October
Clear. High 57°, low 45°.
Pressure30.06 inHg
Wind22 mph W
Humidity51%
Visibility—
Dew point35°
Wed, 2864° / 48°0
64 °
Jacumba, Wednesday, 28 October
Overcast. High 64°, low 48°.
Pressure30.00 inHg
Wind8 mph SW
Humidity35%
Visibility—
Dew point30°
Thu, 2964° / 47°0
64 °
Jacumba, Thursday, 29 October
Mostly clear. High 64°, low 47°.
Pressure30.00 inHg
Wind11.6 mph W
Humidity44%
Visibility—
Dew point36°
Fri, 3067° / 52°0
67 °
Jacumba, Friday, 30 October
Clear. High 67°, low 52°.
Pressure30.12 inHg
Wind10.4 mph NE
Humidity27%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
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)
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)
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.