Monthly outlook for Bonny Doon, CA: average high 61°, average low 49.4°. That is 1.6° below the climate normal for October. Precipitation is expected on 3 days (about 2.2 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 25 October (73.1°), the coolest 28 October (40.8°).
61°/49.4°
Average high / low
−1.6°
Below normal
3 / 3
Wet days / normal
2.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
62°
64.8°
-1.5°
4 November – 13 November
59.5°
62.1°
-1.5°
14 November – 23 November
at normal
60.3°
—
October records over 66 years
96.8°6 October 2024All-time high
41.5°29 October 2023All-time low
Climate normals and records are computed from the nearest reference point — Santa Cruz (7 mi).
Mon, 2669° / 41°0
69 °
Bonny Doon, Monday, 26 October
Mostly clear. High 69°, low 41°.
Pressure30.15 inHg
Wind7 mph NW
Humidity58%
Visibility6.2 mi
Dew point49°
Tue, 2761° / 51°0
61 °
Bonny Doon, Tuesday, 27 October
Overcast. High 61°, low 51°.
Pressure30.09 inHg
Wind9.5 mph NW
Humidity59%
Visibility6.2 mi
Dew point45°
Wed, 2867° / 41°0
67 °
Bonny Doon, Wednesday, 28 October
Overcast. High 67°, low 41°.
Pressure30.00 inHg
Wind1.6 mph SW
Humidity48%
Visibility6.2 mi
Dew point45°
Thu, 2964° / 50°0
64 °
Bonny Doon, Thursday, 29 October
Overcast. High 64°, low 50°.
Pressure29.94 inHg
Wind4.5 mph SW
Humidity56%
Visibility—
Dew point46°
Fri, 3063° / 48°0
63 °
Bonny Doon, Friday, 30 October
Clear. High 63°, low 48°.
Pressure29.91 inHg
Wind9.9 mph NW
Humidity61%
Visibility—
Dew point45°
Sat, 3155° / 47°0
55 °
Bonny Doon, Saturday, 31 October
Overcast. High 55°, low 47°.
Pressure29.97 inHg
Wind5.1 mph W
Humidity56%
Visibility—
Dew point38°
Sun, 0149° / 47°0.46
49 °
Bonny Doon, Sunday, 1 November
Rain. High 49°, low 47°.
Pressure29.65 inHg
Wind6.1 mph E
Humidity81%
Visibility—
Dew point44°
Mon, 0258° / 47°0
58 °
Bonny Doon, Monday, 2 November
Clear. High 58°, low 47°.
Pressure30.21 inHg
Wind4.9 mph NW
Humidity62%
Visibility—
Dew point42°
Tue, 0360° / 51°0
60 °
Bonny Doon, Tuesday, 3 November
Overcast. High 60°, low 51°.
Pressure30.18 inHg
Wind4.6 mph W
Humidity52%
Visibility—
Dew point39°
Wed, 0459° / 51°0
59 °
Bonny Doon, Wednesday, 4 November
Clear. High 59°, low 51°.
Pressure30.06 inHg
Wind16.4 mph S
Humidity66%
Visibility—
Dew point45°
Thu, 0559° / 56°1.25
59 °
Bonny Doon, Thursday, 5 November
Heavy rain. High 59°, low 56°.
Pressure29.83 inHg
Wind28.1 mph S
Humidity86%
Visibility—
Dew point53°
Fri, 0657° / 54°0.5
57 °
Bonny Doon, Friday, 6 November
Light rain. High 57°, low 54°.
Pressure29.88 inHg
Wind15.3 mph SW
Humidity83%
Visibility—
Dew point51°
Sat, 0758° / 53°0.01
58 °
Bonny Doon, Saturday, 7 November
Light rain. High 58°, low 53°.
Pressure30.06 inHg
Wind5.5 mph E
Humidity90%
Visibility—
Dew point52°
Sun, 0863° / 54°0
63 °
Bonny Doon, Sunday, 8 November
Clear. High 63°, low 54°.
Pressure30.06 inHg
Wind6.7 mph NW
Humidity58%
Visibility—
Dew point46°
Mon, 0960° / 54°0
60 °
Bonny Doon, Monday, 9 November
Partly cloudy. High 60°, low 54°.
Pressure30.09 inHg
Wind6.2 mph S
Humidity78%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1062° / 51°0.09
62 °
Bonny Doon, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high62°
Average low51°
Average precipitation0.09 in
Chance of precipitation23%
Record high76° (2025)
Record low39° (1994)
Wed, 1161° / 51°0.14
61 °
Bonny Doon, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high61°
Average low51°
Average precipitation0.14 in
Chance of precipitation28%
Record high75° (1990)
Record low41° (2022)
Thu, 1262° / 51°0.1
62 °
Bonny Doon, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high62°
Average low51°
Average precipitation0.1 in
Chance of precipitation17%
Record high73° (2018)
Record low39° (1985)
Fri, 1361° / 51°0.19
61 °
Bonny Doon, Friday, 13 November
Climate normal for this date — 60-year average.
Average high61°
Average low51°
Average precipitation0.19 in
Chance of precipitation27%
Record high74° (2021)
Record low40° (1985)
Sat, 1461° / 51°0.09
61 °
Bonny Doon, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high61°
Average low51°
Average precipitation0.09 in
Chance of precipitation23%
Record high75° (2021)
Record low41° (2022)
Sun, 1562° / 51°0.09
62 °
Bonny Doon, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high62°
Average low51°
Average precipitation0.09 in
Chance of precipitation20%
Record high76° (2008)
Record low40° (2022)
Mon, 1661° / 51°0.14
61 °
Bonny Doon, Monday, 16 November
Climate normal for this date — 60-year average.
Average high61°
Average low51°
Average precipitation0.14 in
Chance of precipitation27%
Record high74° (2008)
Record low40° (2024)
Tue, 1760° / 51°0.17
60 °
Bonny Doon, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high60°
Average low51°
Average precipitation0.17 in
Chance of precipitation30%
Record high76° (2019)
Record low40° (2024)
Wed, 1860° / 50°0.1
60 °
Bonny Doon, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high60°
Average low50°
Average precipitation0.1 in
Chance of precipitation22%
Record high76° (2019)
Record low40° (2022)
Thu, 1960° / 50°0.07
60 °
Bonny Doon, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high60°
Average low50°
Average precipitation0.07 in
Chance of precipitation22%
Record high73° (1989)
Record low37° (2024)
Fri, 2060° / 50°0.11
60 °
Bonny Doon, Friday, 20 November
Climate normal for this date — 60-year average.
Average high60°
Average low50°
Average precipitation0.11 in
Chance of precipitation27%
Record high72° (2002)
Record low41° (1977)
Sat, 2159° / 50°0.11
59 °
Bonny Doon, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high59°
Average low50°
Average precipitation0.11 in
Chance of precipitation23%
Record high76° (2017)
Record low43° (1985)
Sun, 2260° / 50°0.12
60 °
Bonny Doon, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high60°
Average low50°
Average precipitation0.12 in
Chance of precipitation28%
Record high74° (2017)
Record low40° (2022)
Mon, 2360° / 49°0.1
60 °
Bonny Doon, Monday, 23 November
Climate normal for this date — 60-year average.
Average high60°
Average low49°
Average precipitation0.1 in
Chance of precipitation20%
Record high75° (2017)
Record low42° (2022)
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 Bonny Doon, 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 Bonny Doon, 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.