Monthly outlook for Arlight, CA: average high 69.2°, average low 63°. That is 0.6° below the climate normal for October. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 1 days and 0.2 inches. The warmest day looks like 21 October (74.1°), the coolest 13 October (58.7°).
69.2°/63°
Average high / low
−0.6°
Below normal
1 / 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
67°
70.6°
-2°
17 October – 26 October
72.7°
69.7°
+1.7°
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
Climate normals and records are computed from the nearest reference point — Lompoc (11 mi).
Thu, 0868° / 62°0
68 °
Arlight, Thursday, 8 October
Partly cloudy. High 68°, low 62°.
Pressure29.85 inHg
Wind5.8 mph SW
Humidity92%
Visibility—
Dew point66°
Fri, 0966° / 60°0
66 °
Arlight, Friday, 9 October
Mostly clear. High 66°, low 60°.
Pressure29.83 inHg
Wind7.3 mph W
Humidity87%
Visibility6.2 mi
Dew point62°
Sat, 1066° / 64°0
66 °
Arlight, Saturday, 10 October
Overcast. High 66°, low 64°.
Pressure29.71 inHg
Wind3.6 mph W
Humidity79%
Visibility6.2 mi
Dew point59°
Sun, 1164° / 63°0
64 °
Arlight, Sunday, 11 October
Mostly clear. High 64°, low 63°.
Pressure29.59 inHg
Wind20 mph NW
Humidity69%
Visibility6.2 mi
Dew point53°
Mon, 1266° / 60°0.26
66 °
Arlight, Monday, 12 October
Light rain. High 66°, low 60°.
Pressure29.80 inHg
Wind17.1 mph S
Humidity61%
Visibility—
Dew point49°
Tue, 1367° / 59°0
67 °
Arlight, Tuesday, 13 October
Mostly clear. High 67°, low 59°.
Pressure29.91 inHg
Wind21.9 mph NW
Humidity67%
Visibility—
Dew point53°
Wed, 1466° / 61°0
66 °
Arlight, Wednesday, 14 October
Mostly clear. High 66°, low 61°.
Pressure29.91 inHg
Wind21.5 mph NW
Humidity73%
Visibility—
Dew point56°
Thu, 1566° / 60°0
66 °
Arlight, Thursday, 15 October
Clear. High 66°, low 60°.
Pressure30.03 inHg
Wind8.3 mph N
Humidity68%
Visibility—
Dew point54°
Fri, 1671° / 63°0
71 °
Arlight, Friday, 16 October
Clear. High 71°, low 63°.
Pressure30.12 inHg
Wind10.2 mph NW
Humidity43%
Visibility—
Dew point47°
Sat, 1773° / 66°0
73 °
Arlight, Saturday, 17 October
Clear. High 73°, low 66°.
Pressure30.00 inHg
Wind11.7 mph NW
Humidity38%
Visibility—
Dew point45°
Sun, 1873° / 67°0
73 °
Arlight, Sunday, 18 October
Clear. High 73°, low 67°.
Pressure29.91 inHg
Wind8.9 mph NW
Humidity37%
Visibility—
Dew point45°
Mon, 1971° / 65°0
71 °
Arlight, Monday, 19 October
Overcast. High 71°, low 65°.
Pressure29.94 inHg
Wind12.2 mph N
Humidity53%
Visibility—
Dew point52°
Tue, 2074° / 65°0
74 °
Arlight, Tuesday, 20 October
Clear. High 74°, low 65°.
Pressure29.91 inHg
Wind13.9 mph NW
Humidity37%
Visibility—
Dew point45°
Wed, 2174° / 66°0
74 °
Arlight, Wednesday, 21 October
Overcast. High 74°, low 66°.
Pressure29.94 inHg
Wind11.7 mph NW
Humidity44%
Visibility—
Dew point50°
Thu, 2271° / 66°0
71 °
Arlight, Thursday, 22 October
Clear. High 71°, low 66°.
Pressure29.85 inHg
Wind10.7 mph N
Humidity60%
Visibility—
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2371° / 57°0.01
71 °
Arlight, 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 °
Arlight, 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 °
Arlight, 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 °
Arlight, 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 °
Arlight, 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 °
Arlight, 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 °
Arlight, 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 °
Arlight, 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 °
Arlight, 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 °
Arlight, 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 °
Arlight, 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 °
Arlight, 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 °
Arlight, 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 °
Arlight, 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 Arlight, 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 Arlight, 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.