Monthly outlook for Lucca, CA: average high 79°, average low 59.1°. That is 3.3° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 2 days and 0.7 inches. The warmest day looks like 18 October (90.6°), the coolest 20 October (53.5°).
79°/59.1°
Average high / low
+3.3°
Above normal
1 / 2
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
78.9°
74.8°
+2.3°
28 October – 6 November
79°
69.8°
+5.1°
7 November – 16 November
at normal
65.6°
—
October records over 66 years
104.2°3 October 2024All-time high
33.1°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Tonyville (0 mi).
Mon, 1984° / 55°0
84 °
Lucca, Monday, 19 October
Partly cloudy. High 84°, low 55°.
Pressure29.91 inHg
Wind4.9 mph SW
Humidity29%
Visibility6.2 mi
Dew point41°
Tue, 2078° / 54°0
78 °
Lucca, Tuesday, 20 October
Overcast. High 78°, low 54°.
Pressure29.88 inHg
Wind2.3 mph W
Humidity39%
Visibility6.2 mi
Dew point43°
Wed, 2167° / 58°0.12
67 °
Lucca, Wednesday, 21 October
Light rain. High 67°, low 58°.
Pressure29.91 inHg
Wind2.6 mph SW
Humidity53%
Visibility6.2 mi
Dew point48°
Thu, 2273° / 55°0
73 °
Lucca, Thursday, 22 October
Clear. High 73°, low 55°.
Pressure29.97 inHg
Wind5.6 mph NW
Humidity59%
Visibility—
Dew point49°
Fri, 2374° / 55°0
74 °
Lucca, Friday, 23 October
Clear. High 74°, low 55°.
Pressure30.06 inHg
Wind5.5 mph SW
Humidity53%
Visibility—
Dew point48°
Sat, 2478° / 58°0
78 °
Lucca, Saturday, 24 October
Clear. High 78°, low 58°.
Pressure30.12 inHg
Wind3.9 mph NW
Humidity41%
Visibility—
Dew point44°
Sun, 2579° / 60°0
79 °
Lucca, Sunday, 25 October
Clear. High 79°, low 60°.
Pressure30.00 inHg
Wind3.5 mph NW
Humidity28%
Visibility—
Dew point36°
Mon, 2682° / 60°0
82 °
Lucca, Monday, 26 October
Clear. High 82°, low 60°.
Pressure29.85 inHg
Wind4.2 mph E
Humidity17%
Visibility—
Dew point26°
Tue, 2784° / 64°0
84 °
Lucca, Tuesday, 27 October
Overcast. High 84°, low 64°.
Pressure29.91 inHg
Wind4.6 mph NW
Humidity15%
Visibility—
Dew point25°
Wed, 2878° / 62°0
78 °
Lucca, Wednesday, 28 October
Overcast. High 78°, low 62°.
Pressure30.03 inHg
Wind4.8 mph S
Humidity25%
Visibility—
Dew point34°
Thu, 2977° / 60°0
77 °
Lucca, Thursday, 29 October
Partly cloudy. High 77°, low 60°.
Pressure29.97 inHg
Wind4.9 mph SW
Humidity28%
Visibility—
Dew point35°
Fri, 3079° / 58°0
79 °
Lucca, Friday, 30 October
Clear. High 79°, low 58°.
Pressure29.88 inHg
Wind3.9 mph NW
Humidity27%
Visibility—
Dew point35°
Sat, 3181° / 60°0
81 °
Lucca, Saturday, 31 October
Clear. High 81°, low 60°.
Pressure29.94 inHg
Wind5.4 mph E
Humidity24%
Visibility—
Dew point34°
Sun, 0181° / 62°0
81 °
Lucca, Sunday, 1 November
Overcast. High 81°, low 62°.
Pressure30.03 inHg
Wind3.7 mph SW
Humidity22%
Visibility—
Dew point32°
Mon, 0277° / 64°0
77 °
Lucca, Monday, 2 November
Overcast. High 77°, low 64°.
Pressure30.09 inHg
Wind3.6 mph NE
Humidity37%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0370° / 49°0.02
70 °
Lucca, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high70°
Average low49°
Average precipitation0.02 in
Chance of precipitation10%
Record high83° (2020)
Record low40° (1994)
Wed, 0470° / 49°0.05
70 °
Lucca, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high70°
Average low49°
Average precipitation0.05 in
Chance of precipitation17%
Record high83° (2010)
Record low39° (2003)
Thu, 0570° / 49°0.04
70 °
Lucca, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high70°
Average low49°
Average precipitation0.04 in
Chance of precipitation10%
Record high84° (2010)
Record low39° (1973)
Fri, 0669° / 49°0.03
69 °
Lucca, Friday, 6 November
Climate normal for this date — 60-year average.
Average high69°
Average low49°
Average precipitation0.03 in
Chance of precipitation10%
Record high84° (2012)
Record low41° (2015)
Sat, 0768° / 49°0.05
68 °
Lucca, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high68°
Average low49°
Average precipitation0.05 in
Chance of precipitation23%
Record high82° (2019)
Record low37° (2011)
Sun, 0867° / 48°0.14
67 °
Lucca, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high67°
Average low48°
Average precipitation0.14 in
Chance of precipitation27%
Record high82° (2019)
Record low37° (2011)
Mon, 0966° / 47°0.1
66 °
Lucca, Monday, 9 November
Climate normal for this date — 60-year average.
Average high66°
Average low47°
Average precipitation0.1 in
Chance of precipitation25%
Record high82° (2016)
Record low37° (2020)
Tue, 1065° / 47°0.07
65 °
Lucca, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high65°
Average low47°
Average precipitation0.07 in
Chance of precipitation22%
Record high83° (2016)
Record low36° (2000)
Wed, 1165° / 47°0.11
65 °
Lucca, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high65°
Average low47°
Average precipitation0.11 in
Chance of precipitation23%
Record high83° (2016)
Record low35° (2000)
Thu, 1265° / 47°0.08
65 °
Lucca, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high65°
Average low47°
Average precipitation0.08 in
Chance of precipitation28%
Record high82° (2019)
Record low34° (1985)
Fri, 1365° / 46°0.06
65 °
Lucca, Friday, 13 November
Climate normal for this date — 60-year average.
Average high65°
Average low46°
Average precipitation0.06 in
Chance of precipitation23%
Record high82° (1990)
Record low29° (1985)
Sat, 1465° / 46°0.09
65 °
Lucca, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high65°
Average low46°
Average precipitation0.09 in
Chance of precipitation25%
Record high79° (2016)
Record low31° (1964)
Sun, 1565° / 46°0.06
65 °
Lucca, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high65°
Average low46°
Average precipitation0.06 in
Chance of precipitation15%
Record high78° (2016)
Record low29° (1964)
Mon, 1664° / 46°0.05
64 °
Lucca, Monday, 16 November
Climate normal for this date — 60-year average.
Average high64°
Average low46°
Average precipitation0.05 in
Chance of precipitation18%
Record high77° (2017)
Record low34° (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 Lucca, 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 Lucca, 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.