Monthly outlook for Lilac, CA: average high 80.6°, average low 61.4°. That is 2.7° above the climate normal for October. Precipitation is expected on 3 days (about 1.6 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 18 October (91.2°), the coolest 13 October (50.5°).
80.6°/61.4°
Average high / low
+2.7°
Above normal
3 / 2
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
79.8°
76.2°
+2°
20 October – 29 October
81.8°
74.4°
+4.1°
30 October – 8 November
at normal
72.1°
—
October records over 66 years
101.8°24 October 2017All-time high
35.1°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Escondido (11 mi).
Sun, 1166° / 59°0.91
66 °
Lilac, Sunday, 11 October
Heavy rain. High 66°, low 59°.
Pressure29.74 inHg
Wind13.2 mph SW
Humidity76%
Visibility5.6 mi
Dew point59°
Mon, 1265° / 54°0.33
65 °
Lilac, Monday, 12 October
Rain. High 65°, low 54°.
Pressure29.91 inHg
Wind10.7 mph SW
Humidity68%
Visibility5.4 mi
Dew point53°
Tue, 1367° / 51°0
67 °
Lilac, Tuesday, 13 October
Overcast. High 67°, low 51°.
Pressure30.03 inHg
Wind1.4 mph SW
Humidity58%
Visibility6.2 mi
Dew point50°
Wed, 1476° / 52°0
76 °
Lilac, Wednesday, 14 October
Clear. High 76°, low 52°.
Pressure30.00 inHg
Wind3.5 mph NW
Humidity36%
Visibility6.2 mi
Dew point46°
Thu, 1585° / 59°0
85 °
Lilac, Thursday, 15 October
Clear. High 85°, low 59°.
Pressure29.97 inHg
Wind7.3 mph NW
Humidity36%
Visibility—
Dew point46°
Fri, 1691° / 62°0
91 °
Lilac, Friday, 16 October
Clear. High 91°, low 62°.
Pressure29.97 inHg
Wind7.2 mph N
Humidity28%
Visibility—
Dew point43°
Sat, 1791° / 70°0
91 °
Lilac, Saturday, 17 October
Clear. High 91°, low 70°.
Pressure30.00 inHg
Wind11 mph E
Humidity15%
Visibility—
Dew point31°
Sun, 1891° / 67°0
91 °
Lilac, Sunday, 18 October
Clear. High 91°, low 67°.
Pressure30.03 inHg
Wind8.2 mph W
Humidity12%
Visibility—
Dew point25°
Mon, 1990° / 68°0
90 °
Lilac, Monday, 19 October
Clear. High 90°, low 68°.
Pressure30.03 inHg
Wind11.9 mph W
Humidity10%
Visibility—
Dew point22°
Tue, 2088° / 65°0
88 °
Lilac, Tuesday, 20 October
Clear. High 88°, low 65°.
Pressure29.97 inHg
Wind11.6 mph W
Humidity14%
Visibility—
Dew point28°
Wed, 2187° / 66°0
87 °
Lilac, Wednesday, 21 October
Clear. High 87°, low 66°.
Pressure29.94 inHg
Wind10.3 mph W
Humidity17%
Visibility—
Dew point33°
Thu, 2287° / 65°0
87 °
Lilac, Thursday, 22 October
Clear. High 87°, low 65°.
Pressure29.97 inHg
Wind11.1 mph W
Humidity21%
Visibility—
Dew point37°
Fri, 2382° / 64°0
82 °
Lilac, Friday, 23 October
Overcast. High 82°, low 64°.
Pressure29.97 inHg
Wind8.3 mph W
Humidity32%
Visibility—
Dew point46°
Sat, 2474° / 61°0
74 °
Lilac, Saturday, 24 October
Overcast. High 74°, low 61°.
Pressure29.94 inHg
Wind7.9 mph W
Humidity50%
Visibility—
Dew point51°
Sun, 2572° / 56°0.01
72 °
Lilac, Sunday, 25 October
Light rain. High 72°, low 56°.
Pressure29.91 inHg
Wind9 mph W
Humidity45%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2674° / 54°0.01
74 °
Lilac, Monday, 26 October
Climate normal for this date — 60-year average.
Average high74°
Average low54°
Average precipitation0.01 in
Chance of precipitation12%
Record high89° (2017)
Record low44° (1989)
Tue, 2774° / 53°0.05
74 °
Lilac, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high74°
Average low53°
Average precipitation0.05 in
Chance of precipitation12%
Record high87° (2003)
Record low42° (1996)
Wed, 2873° / 53°0.03
73 °
Lilac, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high73°
Average low53°
Average precipitation0.03 in
Chance of precipitation8%
Record high91° (2008)
Record low42° (1970)
Thu, 2973° / 52°0.04
73 °
Lilac, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high73°
Average low52°
Average precipitation0.04 in
Chance of precipitation10%
Record high92° (2025)
Record low36° (1971)
Fri, 3073° / 51°0.04
73 °
Lilac, Friday, 30 October
Climate normal for this date — 60-year average.
Average high73°
Average low51°
Average precipitation0.04 in
Chance of precipitation17%
Record high89° (1962)
Record low35° (1971)
Sat, 3173° / 52°0.03
73 °
Lilac, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high73°
Average low52°
Average precipitation0.03 in
Chance of precipitation13%
Record high86° (2015)
Record low37° (1972)
Sun, 0173° / 51°0.02
73 °
Lilac, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high73°
Average low51°
Average precipitation0.02 in
Chance of precipitation12%
Record high90° (1966)
Record low40° (1971)
Mon, 0273° / 51°0.02
73 °
Lilac, Monday, 2 November
Climate normal for this date — 60-year average.
Average high73°
Average low51°
Average precipitation0.02 in
Chance of precipitation10%
Record high89° (1997)
Record low40° (1971)
Tue, 0373° / 50°0.01
73 °
Lilac, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high73°
Average low50°
Average precipitation0.01 in
Chance of precipitation5%
Record high90° (2010)
Record low41° (1990)
Wed, 0473° / 51°0.03
73 °
Lilac, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high73°
Average low51°
Average precipitation0.03 in
Chance of precipitation13%
Record high92° (2010)
Record low38° (1994)
Thu, 0572° / 50°0.01
72 °
Lilac, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high72°
Average low50°
Average precipitation0.01 in
Chance of precipitation7%
Record high94° (2020)
Record low42° (2003)
Fri, 0671° / 51°0.01
71 °
Lilac, Friday, 6 November
Climate normal for this date — 60-year average.
Average high71°
Average low51°
Average precipitation0.01 in
Chance of precipitation7%
Record high89° (2006)
Record low44° (1996)
Sat, 0770° / 51°0.04
70 °
Lilac, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high70°
Average low51°
Average precipitation0.04 in
Chance of precipitation10%
Record high87° (2006)
Record low40° (2011)
Sun, 0870° / 50°0.07
70 °
Lilac, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high70°
Average low50°
Average precipitation0.07 in
Chance of precipitation18%
Record high85° (2014)
Record low39° (2024)
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 Lilac, 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 Lilac, 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.