Monthly outlook for Lompoc, CA: average high 71.4°, average low 56.4°. That is 0.7° above the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 1 days and 0.2 inches. The warmest day looks like 8 October (89.5°), the coolest 13 October (49.3°).
71.4°/56.4°
Average high / low
+0.7°
Above normal
2 / 1
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
72.3°
70.6°
+0.9°
17 October – 26 October
70°
69.7°
+0.2°
27 October – 5 November
at normal
68.3°
—
October records over 66 years
102.2°1 October 2020All-time high
43°31 October 2024All-time low
Thu, 0889° / 62°0
89 °
Lompoc, Thursday, 8 October
Clear. High 89°, low 62°.
Pressure29.85 inHg
Wind7.3 mph W
Humidity54%
Visibility6.2 mi
Dew point63°
Fri, 0971° / 58°0
71 °
Lompoc, Friday, 9 October
Clear. High 71°, low 58°.
Pressure29.80 inHg
Wind7.3 mph W
Humidity70%
Visibility5.4 mi
Dew point61°
Sat, 1070° / 57°0
70 °
Lompoc, Saturday, 10 October
Overcast. High 70°, low 57°.
Pressure29.68 inHg
Wind5.6 mph W
Humidity66%
Visibility6.2 mi
Dew point58°
Sun, 1165° / 54°0
65 °
Lompoc, Sunday, 11 October
Overcast. High 65°, low 54°.
Pressure29.62 inHg
Wind11.7 mph NW
Humidity56%
Visibility6.2 mi
Dew point49°
Mon, 1264° / 52°0.18
64 °
Lompoc, Monday, 12 October
Light rain. High 64°, low 52°.
Pressure29.80 inHg
Wind11.9 mph S
Humidity82%
Visibility—
Dew point53°
Tue, 1370° / 49°0
70 °
Lompoc, Tuesday, 13 October
Mostly clear. High 70°, low 49°.
Pressure29.94 inHg
Wind15.5 mph NW
Humidity63%
Visibility—
Dew point48°
Wed, 1469° / 57°0
69 °
Lompoc, Wednesday, 14 October
Clear. High 69°, low 57°.
Pressure29.91 inHg
Wind13.1 mph NW
Humidity59%
Visibility—
Dew point52°
Thu, 1570° / 56°0
70 °
Lompoc, Thursday, 15 October
Clear. High 70°, low 56°.
Pressure29.88 inHg
Wind9.6 mph SW
Humidity61%
Visibility—
Dew point54°
Fri, 1669° / 57°0.08
69 °
Lompoc, Friday, 16 October
Light rain. High 69°, low 57°.
Pressure29.80 inHg
Wind8.4 mph SW
Humidity58%
Visibility—
Dew point51°
Sat, 1770° / 56°0.03
70 °
Lompoc, Saturday, 17 October
Light rain. High 70°, low 56°.
Pressure29.97 inHg
Wind9.5 mph W
Humidity52%
Visibility—
Dew point48°
Sun, 1871° / 54°0
71 °
Lompoc, Sunday, 18 October
Clear. High 71°, low 54°.
Pressure30.06 inHg
Wind11.5 mph NW
Humidity36%
Visibility—
Dew point39°
Mon, 1967° / 56°0
67 °
Lompoc, Monday, 19 October
Partly cloudy. High 67°, low 56°.
Pressure29.91 inHg
Wind10.6 mph NW
Humidity56%
Visibility—
Dew point49°
Tue, 2069° / 56°0
69 °
Lompoc, Tuesday, 20 October
Mostly clear. High 69°, low 56°.
Pressure29.94 inHg
Wind10.5 mph NW
Humidity62%
Visibility—
Dew point52°
Wed, 2171° / 55°0
71 °
Lompoc, Wednesday, 21 October
Clear. High 71°, low 55°.
Pressure30.00 inHg
Wind8.3 mph W
Humidity54%
Visibility—
Dew point51°
Thu, 2273° / 57°0
73 °
Lompoc, Thursday, 22 October
Clear. High 73°, low 57°.
Pressure30.00 inHg
Wind11.2 mph NW
Humidity50%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2371° / 57°0.01
71 °
Lompoc, Friday, 23 October
Climate normal for this date — 60-year average.
Average high71°
Average low57°
Average precipitation0.01 in
Chance of precipitation5%
Record high95° (2017)
Record low50° (2022)
Sat, 2470° / 57°0.01
70 °
Lompoc, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high70°
Average low57°
Average precipitation0.01 in
Chance of precipitation3%
Record high99° (2017)
Record low50° (2022)
Sun, 2569° / 57°0.02
69 °
Lompoc, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high69°
Average low57°
Average precipitation0.02 in
Chance of precipitation7%
Record high92° (2017)
Record low49° (2024)
Mon, 2669° / 56°0.05
69 °
Lompoc, Monday, 26 October
Climate normal for this date — 60-year average.
Average high69°
Average low56°
Average precipitation0.05 in
Chance of precipitation8%
Record high87° (2017)
Record low50° (2021)
Tue, 2769° / 55°0.01
69 °
Lompoc, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high69°
Average low55°
Average precipitation0.01 in
Chance of precipitation7%
Record high81° (2003)
Record low47° (2004)
Wed, 2868° / 55°0.03
68 °
Lompoc, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high68°
Average low55°
Average precipitation0.03 in
Chance of precipitation10%
Record high87° (2021)
Record low47° (2004)
Thu, 2968° / 55°0.04
68 °
Lompoc, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high68°
Average low55°
Average precipitation0.04 in
Chance of precipitation10%
Record high83° (2025)
Record low46° (2023)
Fri, 3067° / 55°0.05
67 °
Lompoc, Friday, 30 October
Climate normal for this date — 60-year average.
Average high67°
Average low55°
Average precipitation0.05 in
Chance of precipitation12%
Record high84° (1966)
Record low45° (2019)
Sat, 3168° / 54°0.02
68 °
Lompoc, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high68°
Average low54°
Average precipitation0.02 in
Chance of precipitation7%
Record high82° (2020)
Record low43° (2024)
Sun, 0169° / 55°0.02
69 °
Lompoc, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high69°
Average low55°
Average precipitation0.02 in
Chance of precipitation8%
Record high87° (2020)
Record low42° (2019)
Mon, 0269° / 54°0.01
69 °
Lompoc, Monday, 2 November
Climate normal for this date — 60-year average.
Average high69°
Average low54°
Average precipitation0.01 in
Chance of precipitation5%
Record high86° (1997)
Record low46° (2023)
Tue, 0369° / 55°0.01
69 °
Lompoc, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high69°
Average low55°
Average precipitation0.01 in
Chance of precipitation7%
Record high84° (2018)
Record low47° (2022)
Wed, 0468° / 54°0.01
68 °
Lompoc, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high68°
Average low54°
Average precipitation0.01 in
Chance of precipitation10%
Record high82° (2020)
Record low42° (2019)
Thu, 0567° / 55°0.02
67 °
Lompoc, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high67°
Average low55°
Average precipitation0.02 in
Chance of precipitation7%
Record high89° (2020)
Record low49° (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 Lompoc, 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 Lompoc, 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.