Monthly outlook for Avalon, CA: average high 70.1°, average low 64.2°. That is 2.1° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 1 days and 0.2 inches. The warmest day looks like 8 October (90.7°), the coolest 13 October (61.6°).
70.1°/64.2°
Average high / low
+2.1°
Above normal
1 / 1
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
72.1°
66.5°
+3.1°
18 October – 27 October
67°
66.1°
+0.5°
28 October – 6 November
at normal
64.8°
—
October records over 66 years
99.3°24 October 2017All-time high
53.8°17 October 1971All-time low
Fri, 0984° / 63°0
84 °
Avalon, Friday, 9 October
Clear. High 84°, low 63°.
Pressure29.80 inHg
Wind6.1 mph NW
Humidity75%
Visibility6.2 mi
Dew point66°
Sat, 1076° / 62°0.02
76 °
Avalon, Saturday, 10 October
Light rain. High 76°, low 62°.
Pressure29.68 inHg
Wind8.5 mph NW
Humidity72%
Visibility5.9 mi
Dew point64°
Sun, 1168° / 63°0.13
68 °
Avalon, Sunday, 11 October
Light rain. High 68°, low 63°.
Pressure29.62 inHg
Wind20.1 mph W
Humidity70%
Visibility6.2 mi
Dew point58°
Mon, 1264° / 62°0
64 °
Avalon, Monday, 12 October
Overcast. High 64°, low 62°.
Pressure29.94 inHg
Wind11.4 mph SW
Humidity56%
Visibility6.2 mi
Dew point49°
Tue, 1366° / 62°0
66 °
Avalon, Tuesday, 13 October
Partly cloudy. High 66°, low 62°.
Pressure30.03 inHg
Wind10.2 mph NW
Humidity53%
Visibility—
Dew point47°
Wed, 1465° / 64°0
65 °
Avalon, Wednesday, 14 October
Clear. High 65°, low 64°.
Pressure30.09 inHg
Wind12.3 mph W
Humidity68%
Visibility—
Dew point54°
Thu, 1566° / 63°0
66 °
Avalon, Thursday, 15 October
Clear. High 66°, low 63°.
Pressure29.97 inHg
Wind8.7 mph W
Humidity70%
Visibility—
Dew point53°
Fri, 1670° / 65°0
70 °
Avalon, Friday, 16 October
Clear. High 70°, low 65°.
Pressure30.00 inHg
Wind26 mph NE
Humidity49%
Visibility—
Dew point49°
Sat, 1770° / 67°0
70 °
Avalon, Saturday, 17 October
Clear. High 70°, low 67°.
Pressure30.03 inHg
Wind19.9 mph NE
Humidity49%
Visibility—
Dew point49°
Sun, 1871° / 67°0
71 °
Avalon, Sunday, 18 October
Clear. High 71°, low 67°.
Pressure30.03 inHg
Wind12.1 mph NW
Humidity55%
Visibility—
Dew point52°
Mon, 1968° / 65°0
68 °
Avalon, Monday, 19 October
Clear. High 68°, low 65°.
Pressure30.03 inHg
Wind12.3 mph NW
Humidity64%
Visibility—
Dew point54°
Tue, 2065° / 65°0
65 °
Avalon, Tuesday, 20 October
Clear. High 65°, low 65°.
Pressure29.97 inHg
Wind10.8 mph W
Humidity72%
Visibility—
Dew point56°
Wed, 2165° / 64°0
65 °
Avalon, Wednesday, 21 October
Clear. High 65°, low 64°.
Pressure29.97 inHg
Wind9.4 mph W
Humidity73%
Visibility—
Dew point56°
Thu, 2267° / 65°0
67 °
Avalon, Thursday, 22 October
Clear. High 67°, low 65°.
Pressure30.00 inHg
Wind12.8 mph W
Humidity70%
Visibility—
Dew point56°
Fri, 2366° / 65°0
66 °
Avalon, Friday, 23 October
Clear. High 66°, low 65°.
Pressure29.91 inHg
Wind11.8 mph W
Humidity72%
Visibility—
Dew point57°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2467° / 63°0
67 °
Avalon, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high67°
Average low63°
Average precipitation0 in
Chance of precipitation2%
Record high99° (2017)
Record low57° (2021)
Sun, 2566° / 63°0.01
66 °
Avalon, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high66°
Average low63°
Average precipitation0.01 in
Chance of precipitation5%
Record high93° (2017)
Record low55° (1971)
Mon, 2666° / 62°0
66 °
Avalon, Monday, 26 October
Climate normal for this date — 60-year average.
Average high66°
Average low62°
Average precipitation0 in
Chance of precipitation2%
Record high79° (2017)
Record low55° (2021)
Tue, 2766° / 62°0.03
66 °
Avalon, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high66°
Average low62°
Average precipitation0.03 in
Chance of precipitation8%
Record high76° (2017)
Record low56° (2021)
Wed, 2865° / 62°0.01
65 °
Avalon, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high65°
Average low62°
Average precipitation0.01 in
Chance of precipitation5%
Record high84° (2025)
Record low56° (1971)
Thu, 2965° / 62°0
65 °
Avalon, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high65°
Average low62°
Average precipitation0 in
Chance of precipitation5%
Record high87° (2025)
Record low54° (1971)
Fri, 3065° / 62°0.02
65 °
Avalon, Friday, 30 October
Climate normal for this date — 60-year average.
Average high65°
Average low62°
Average precipitation0.02 in
Chance of precipitation12%
Record high78° (2025)
Record low56° (2024)
Sat, 3165° / 61°0.02
65 °
Avalon, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high65°
Average low61°
Average precipitation0.02 in
Chance of precipitation3%
Record high80° (2023)
Record low54° (2019)
Sun, 0165° / 61°0.02
65 °
Avalon, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high65°
Average low61°
Average precipitation0.02 in
Chance of precipitation10%
Record high80° (2023)
Record low56° (2019)
Mon, 0265° / 61°0.01
65 °
Avalon, Monday, 2 November
Climate normal for this date — 60-year average.
Average high65°
Average low61°
Average precipitation0.01 in
Chance of precipitation3%
Record high79° (2018)
Record low56° (2024)
Tue, 0365° / 61°0
65 °
Avalon, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high65°
Average low61°
Average precipitation0 in
Chance of precipitation0%
Record high76° (2018)
Record low55° (2024)
Wed, 0465° / 61°0.01
65 °
Avalon, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high65°
Average low61°
Average precipitation0.01 in
Chance of precipitation7%
Record high76° (1976)
Record low53° (2022)
Thu, 0564° / 60°0.01
64 °
Avalon, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high64°
Average low60°
Average precipitation0.01 in
Chance of precipitation2%
Record high84° (2020)
Record low54° (2019)
Fri, 0664° / 60°0.01
64 °
Avalon, Friday, 6 November
Climate normal for this date — 60-year average.
Average high64°
Average low60°
Average precipitation0.01 in
Chance of precipitation5%
Record high73° (2020)
Record low55° (2021)
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 Avalon, 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 Avalon, 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.