Monthly outlook for North Jamul, CA: average high 79.9°, average low 62.8°. That is 3° above the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 1 days and 0.4 inches. The warmest day looks like 16 October (89.2°), the coolest 14 October (53.3°).
79.9°/62.8°
Average high / low
+3°
Above normal
2 / 1
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
81.3°
74.8°
+3.6°
23 October – 1 November
77.7°
73.2°
+2.5°
2 November – 11 November
at normal
71.1°
—
October records over 66 years
100.8°24 October 2017All-time high
40.8°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Casa de Oro (7 mi).
Wed, 1479° / 53°0
79 °
North Jamul, Wednesday, 14 October
Clear. High 79°, low 53°.
Pressure30.06 inHg
Wind2.1 mph W
Humidity37%
Visibility6.2 mi
Dew point47°
Thu, 1588° / 59°0
88 °
North Jamul, Thursday, 15 October
Clear. High 88°, low 59°.
Pressure29.94 inHg
Wind9.8 mph N
Humidity20%
Visibility6.2 mi
Dew point41°
Fri, 1689° / 67°0
89 °
North Jamul, Friday, 16 October
Clear. High 89°, low 67°.
Pressure29.88 inHg
Wind8.7 mph E
Humidity29%
Visibility6.2 mi
Dew point49°
Sat, 1788° / 66°0
88 °
North Jamul, Saturday, 17 October
Clear. High 88°, low 66°.
Pressure29.94 inHg
Wind8.6 mph E
Humidity31%
Visibility—
Dew point48°
Sun, 1889° / 63°0
89 °
North Jamul, Sunday, 18 October
Clear. High 89°, low 63°.
Pressure29.97 inHg
Wind7.8 mph W
Humidity34%
Visibility—
Dew point49°
Mon, 1983° / 67°0
83 °
North Jamul, Monday, 19 October
Clear. High 83°, low 67°.
Pressure29.94 inHg
Wind10.6 mph W
Humidity34%
Visibility—
Dew point49°
Tue, 2071° / 65°0
71 °
North Jamul, Tuesday, 20 October
Overcast. High 71°, low 65°.
Pressure29.85 inHg
Wind14.8 mph SW
Humidity51%
Visibility—
Dew point50°
Wed, 2175° / 61°0
75 °
North Jamul, Wednesday, 21 October
Clear. High 75°, low 61°.
Pressure29.94 inHg
Wind12.8 mph W
Humidity29%
Visibility—
Dew point35°
Thu, 2279° / 63°0
79 °
North Jamul, Thursday, 22 October
Clear. High 79°, low 63°.
Pressure30.03 inHg
Wind11 mph W
Humidity13%
Visibility—
Dew point20°
Fri, 2381° / 64°0
81 °
North Jamul, Friday, 23 October
Clear. High 81°, low 64°.
Pressure29.94 inHg
Wind8.4 mph W
Humidity17%
Visibility—
Dew point27°
Sat, 2485° / 67°0
85 °
North Jamul, Saturday, 24 October
Clear. High 85°, low 67°.
Pressure30.03 inHg
Wind6.2 mph E
Humidity12%
Visibility—
Dew point21°
Sun, 2583° / 65°0
83 °
North Jamul, Sunday, 25 October
Clear. High 83°, low 65°.
Pressure29.97 inHg
Wind8.5 mph W
Humidity9%
Visibility—
Dew point13°
Mon, 2676° / 63°0
76 °
North Jamul, Monday, 26 October
Clear. High 76°, low 63°.
Pressure29.77 inHg
Wind11.6 mph SW
Humidity22%
Visibility—
Dew point31°
Tue, 2770° / 61°0.35
70 °
North Jamul, Tuesday, 27 October
Light rain. High 70°, low 61°.
Pressure29.74 inHg
Wind28.9 mph S
Humidity64%
Visibility—
Dew point53°
Wed, 2872° / 64°0.11
72 °
North Jamul, Wednesday, 28 October
Light rain. High 72°, low 64°.
Pressure30.00 inHg
Wind11.7 mph S
Humidity63%
Visibility—
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2972° / 55°0.03
72 °
North Jamul, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.03 in
Chance of precipitation12%
Record high94° (2025)
Record low41° (1971)
Fri, 3072° / 55°0.02
72 °
North Jamul, Friday, 30 October
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.02 in
Chance of precipitation17%
Record high91° (2025)
Record low41° (1971)
Sat, 3172° / 55°0.03
72 °
North Jamul, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.03 in
Chance of precipitation12%
Record high85° (1962)
Record low42° (1972)
Sun, 0173° / 54°0.02
73 °
North Jamul, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high73°
Average low54°
Average precipitation0.02 in
Chance of precipitation12%
Record high90° (1966)
Record low46° (1972)
Mon, 0273° / 54°0.01
73 °
North Jamul, Monday, 2 November
Climate normal for this date — 60-year average.
Average high73°
Average low54°
Average precipitation0.01 in
Chance of precipitation7%
Record high89° (1997)
Record low46° (1971)
Tue, 0373° / 54°0.02
73 °
North Jamul, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high73°
Average low54°
Average precipitation0.02 in
Chance of precipitation3%
Record high87° (2010)
Record low46° (1990)
Wed, 0472° / 54°0.02
72 °
North Jamul, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high72°
Average low54°
Average precipitation0.02 in
Chance of precipitation8%
Record high91° (2010)
Record low43° (1994)
Thu, 0571° / 54°0.01
71 °
North Jamul, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.01 in
Chance of precipitation8%
Record high94° (2020)
Record low46° (2003)
Fri, 0671° / 54°0.01
71 °
North Jamul, Friday, 6 November
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.01 in
Chance of precipitation7%
Record high87° (2006)
Record low47° (1996)
Sat, 0770° / 54°0.03
70 °
North Jamul, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high70°
Average low54°
Average precipitation0.03 in
Chance of precipitation10%
Record high86° (2014)
Record low45° (2011)
Sun, 0870° / 53°0.06
70 °
North Jamul, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high70°
Average low53°
Average precipitation0.06 in
Chance of precipitation18%
Record high86° (2019)
Record low41° (2024)
Mon, 0970° / 53°0.07
70 °
North Jamul, Monday, 9 November
Climate normal for this date — 60-year average.
Average high70°
Average low53°
Average precipitation0.07 in
Chance of precipitation15%
Record high90° (2016)
Record low46° (2011)
Tue, 1070° / 53°0.03
70 °
North Jamul, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high70°
Average low53°
Average precipitation0.03 in
Chance of precipitation15%
Record high92° (2025)
Record low40° (2020)
Wed, 1171° / 53°0.06
71 °
North Jamul, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high71°
Average low53°
Average precipitation0.06 in
Chance of precipitation18%
Record high92° (2021)
Record low42° (2022)
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 North Jamul, 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 North Jamul, 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.