Monthly outlook for Bonny Doon, CA: average high 64.4°, average low 49.7°. That is 0.4° above the climate normal for October. Precipitation is expected on 4 days (about 2.6 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 10 November (69.2°), the coolest 28 October (36.9°).
64.4°/49.7°
Average high / low
+0.4°
Above normal
4 / 3
Wet days / normal
2.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
65.2°
64.6°
+0.3°
5 November – 14 November
63.2°
61.8°
+0.8°
15 November – 24 November
at normal
60.2°
—
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).
Tue, 2763° / 44°0
63 °
Bonny Doon, Tuesday, 27 October
Overcast. High 63°, low 44°.
Pressure30.09 inHg
Wind8.6 mph NW
Humidity62%
Visibility6.2 mi
Dew point46°
Wed, 2869° / 37°0
69 °
Bonny Doon, Wednesday, 28 October
Partly cloudy. High 69°, low 37°.
Pressure30.00 inHg
Wind1 mph NW
Humidity47%
Visibility6.2 mi
Dew point44°
Thu, 2964° / 48°0
64 °
Bonny Doon, Thursday, 29 October
Partly cloudy. High 64°, low 48°.
Pressure29.91 inHg
Wind5.2 mph SW
Humidity60%
Visibility6.2 mi
Dew point49°
Fri, 3065° / 47°0
65 °
Bonny Doon, Friday, 30 October
Clear. High 65°, low 47°.
Pressure29.91 inHg
Wind5.4 mph NW
Humidity51%
Visibility6.2 mi
Dew point45°
Sat, 3164° / 43°0
64 °
Bonny Doon, Saturday, 31 October
Overcast. High 64°, low 43°.
Pressure29.97 inHg
Wind7.6 mph NW
Humidity41%
Visibility—
Dew point35°
Sun, 0166° / 40°0
66 °
Bonny Doon, Sunday, 1 November
Clear. High 66°, low 40°.
Pressure30.06 inHg
Wind8.9 mph NW
Humidity32%
Visibility—
Dew point30°
Mon, 0264° / 50°0
64 °
Bonny Doon, Monday, 2 November
Clear. High 64°, low 50°.
Pressure30.18 inHg
Wind6.9 mph NW
Humidity19%
Visibility—
Dew point18°
Tue, 0366° / 54°0
66 °
Bonny Doon, Tuesday, 3 November
Mostly clear. High 66°, low 54°.
Pressure30.15 inHg
Wind6.2 mph E
Humidity24%
Visibility—
Dew point26°
Wed, 0465° / 53°0.23
65 °
Bonny Doon, Wednesday, 4 November
Rain. High 65°, low 53°.
Pressure30.06 inHg
Wind9.1 mph NE
Humidity34%
Visibility—
Dew point33°
Thu, 0559° / 53°0.24
59 °
Bonny Doon, Thursday, 5 November
Rain. High 59°, low 53°.
Pressure30.00 inHg
Wind9.5 mph SE
Humidity72%
Visibility—
Dew point47°
Fri, 0663° / 58°0.11
63 °
Bonny Doon, Friday, 6 November
Light rain. High 63°, low 58°.
Pressure29.94 inHg
Wind22.9 mph S
Humidity90%
Visibility—
Dew point57°
Sat, 0761° / 56°2.04
61 °
Bonny Doon, Saturday, 7 November
Heavy rain. High 61°, low 56°.
Pressure29.88 inHg
Wind21.8 mph S
Humidity93%
Visibility—
Dew point58°
Sun, 0861° / 53°0
61 °
Bonny Doon, Sunday, 8 November
Mostly clear. High 61°, low 53°.
Pressure30.09 inHg
Wind8.3 mph NW
Humidity73%
Visibility—
Dew point50°
Mon, 0966° / 54°0
66 °
Bonny Doon, Monday, 9 November
Clear. High 66°, low 54°.
Pressure30.15 inHg
Wind6.2 mph NW
Humidity58%
Visibility—
Dew point46°
Tue, 1069° / 57°0
69 °
Bonny Doon, Tuesday, 10 November
Clear. High 69°, low 57°.
Pressure30.09 inHg
Wind4.8 mph NE
Humidity61%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Tue, 2460° / 49°0.11
60 °
Bonny Doon, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high60°
Average low49°
Average precipitation0.11 in
Chance of precipitation17%
Record high72° (2017)
Record low41° (2023)
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.