Monthly outlook for Bonny Doon, CA: average high 61.6°, average low 49.7°. That is 1.7° below the climate normal for October. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 2 days and 1.0 inches. The warmest day looks like 24 October (71.1°), the coolest 24 October (45.4°).
61.6°/49.7°
Average high / low
−1.7°
Below normal
3 / 2
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
63.7°
65.1°
-0.8°
2 November – 11 November
58.1°
62.8°
-2.6°
12 November – 21 November
at normal
60.7°
—
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).
Sat, 2471° / 45°0
71 °
Bonny Doon, Saturday, 24 October
Clear. High 71°, low 45°.
Pressure30.00 inHg
Wind1.6 mph NW
Humidity35%
Visibility6.2 mi
Dew point40°
Sun, 2570° / 51°0
70 °
Bonny Doon, Sunday, 25 October
Partly cloudy. High 70°, low 51°.
Pressure30.06 inHg
Wind3.5 mph SW
Humidity45%
Visibility6.2 mi
Dew point47°
Mon, 2664° / 47°0
64 °
Bonny Doon, Monday, 26 October
Clear. High 64°, low 47°.
Pressure30.12 inHg
Wind6.9 mph NW
Humidity58%
Visibility5.6 mi
Dew point49°
Tue, 2765° / 48°0
65 °
Bonny Doon, Tuesday, 27 October
Clear. High 65°, low 48°.
Pressure30.06 inHg
Wind6.5 mph N
Humidity60%
Visibility—
Dew point46°
Wed, 2865° / 46°0
65 °
Bonny Doon, Wednesday, 28 October
Overcast. High 65°, low 46°.
Pressure29.97 inHg
Wind6 mph NW
Humidity55%
Visibility—
Dew point45°
Thu, 2957° / 50°0
57 °
Bonny Doon, Thursday, 29 October
Overcast. High 57°, low 50°.
Pressure29.97 inHg
Wind6.1 mph N
Humidity72%
Visibility—
Dew point45°
Fri, 3058° / 50°0
58 °
Bonny Doon, Friday, 30 October
Overcast. High 58°, low 50°.
Pressure29.97 inHg
Wind6.6 mph NW
Humidity59%
Visibility—
Dew point43°
Sat, 3159° / 51°0.21
59 °
Bonny Doon, Saturday, 31 October
Light rain. High 59°, low 51°.
Pressure29.83 inHg
Wind7.8 mph SE
Humidity64%
Visibility—
Dew point45°
Sun, 0163° / 52°0.37
63 °
Bonny Doon, Sunday, 1 November
Rain. High 63°, low 52°.
Pressure29.56 inHg
Wind11.1 mph W
Humidity80%
Visibility—
Dew point51°
Mon, 0257° / 53°0.13
57 °
Bonny Doon, Monday, 2 November
Light rain. High 57°, low 53°.
Pressure29.94 inHg
Wind7.8 mph SW
Humidity82%
Visibility—
Dew point49°
Tue, 0358° / 50°0.02
58 °
Bonny Doon, Tuesday, 3 November
Light rain. High 58°, low 50°.
Pressure30.06 inHg
Wind12.7 mph NW
Humidity81%
Visibility—
Dew point50°
Wed, 0456° / 47°0
56 °
Bonny Doon, Wednesday, 4 November
Overcast. High 56°, low 47°.
Pressure30.09 inHg
Wind14.1 mph NW
Humidity60%
Visibility—
Dew point41°
Thu, 0555° / 49°0.01
55 °
Bonny Doon, Thursday, 5 November
Light rain. High 55°, low 49°.
Pressure30.21 inHg
Wind8.1 mph NW
Humidity76%
Visibility—
Dew point46°
Fri, 0662° / 51°0
62 °
Bonny Doon, Friday, 6 November
Overcast. High 62°, low 51°.
Pressure30.24 inHg
Wind9.6 mph NW
Humidity54%
Visibility—
Dew point42°
Sat, 0761° / 53°0
61 °
Bonny Doon, Saturday, 7 November
Overcast. High 61°, low 53°.
Pressure30.06 inHg
Wind5.9 mph SE
Humidity53%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0862° / 52°0.13
62 °
Bonny Doon, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high62°
Average low52°
Average precipitation0.13 in
Chance of precipitation20%
Record high75° (2025)
Record low44° (2011)
Mon, 0961° / 51°0.08
61 °
Bonny Doon, Monday, 9 November
Climate normal for this date — 60-year average.
Average high61°
Average low51°
Average precipitation0.08 in
Chance of precipitation25%
Record high76° (2025)
Record low37° (2020)
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)
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.