Monthly outlook for Boulder Creek, CA: average high 65.7°, average low 50.4°. That is 2.7° above the climate normal for November. Precipitation is expected on 5 days (about 4.4 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 13 November (76.3°), the coolest 9 November (41.7°).
65.7°/50.4°
Average high / low
+2.7°
Above normal
5 / 4
Wet days / normal
4.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 November – 17 November
69.8°
61.3°
+4.7°
18 November – 27 November
58.8°
59.7°
-0.5°
28 November – 7 December
at normal
58.3°
—
November records over 66 years
84.4°1 November 2020All-time high
35.1°28 November 2024All-time low
Climate normals and records are computed from the nearest reference point — Santa Cruz (12 mi).
Mon, 0975° / 42°0
75 °
Boulder Creek, Monday, 9 November
Overcast. High 75°, low 42°.
Pressure30.09 inHg
Wind2.4 mph N
Humidity35%
Visibility6.2 mi
Dew point46°
Tue, 1076° / 51°0
76 °
Boulder Creek, Tuesday, 10 November
Clear. High 76°, low 51°.
Pressure30.15 inHg
Wind2.4 mph N
Humidity39%
Visibility6.2 mi
Dew point48°
Wed, 1175° / 53°0
75 °
Boulder Creek, Wednesday, 11 November
Clear. High 75°, low 53°.
Pressure30.03 inHg
Wind4.1 mph S
Humidity35%
Visibility6.2 mi
Dew point44°
Thu, 1268° / 52°0
68 °
Boulder Creek, Thursday, 12 November
Overcast. High 68°, low 52°.
Pressure29.91 inHg
Wind5.6 mph S
Humidity68%
Visibility—
Dew point52°
Fri, 1376° / 50°0
76 °
Boulder Creek, Friday, 13 November
Clear. High 76°, low 50°.
Pressure29.91 inHg
Wind4.4 mph E
Humidity51%
Visibility—
Dew point48°
Sat, 1472° / 58°0
72 °
Boulder Creek, Saturday, 14 November
Mostly clear. High 72°, low 58°.
Pressure29.83 inHg
Wind3.9 mph SW
Humidity40%
Visibility—
Dew point43°
Sun, 1560° / 51°0.61
60 °
Boulder Creek, Sunday, 15 November
Rain. High 60°, low 51°.
Pressure29.88 inHg
Wind16.3 mph SW
Humidity90%
Visibility—
Dew point53°
Mon, 1661° / 49°0
61 °
Boulder Creek, Monday, 16 November
Overcast. High 61°, low 49°.
Pressure30.12 inHg
Wind3 mph W
Humidity57%
Visibility—
Dew point42°
Tue, 1760° / 51°0.27
60 °
Boulder Creek, Tuesday, 17 November
Rain. High 60°, low 51°.
Pressure29.94 inHg
Wind16.5 mph S
Humidity65%
Visibility—
Dew point46°
Wed, 1859° / 52°0.49
59 °
Boulder Creek, Wednesday, 18 November
Rain. High 59°, low 52°.
Pressure29.97 inHg
Wind10.8 mph SW
Humidity72%
Visibility—
Dew point47°
Thu, 1959° / 50°0
59 °
Boulder Creek, Thursday, 19 November
Light rain. High 59°, low 50°.
Pressure30.15 inHg
Wind4 mph SE
Humidity71%
Visibility—
Dew point47°
Fri, 2060° / 50°0
60 °
Boulder Creek, Friday, 20 November
Overcast. High 60°, low 50°.
Pressure29.97 inHg
Wind10.1 mph SE
Humidity71%
Visibility—
Dew point46°
Sat, 2157° / 53°2.1
57 °
Boulder Creek, Saturday, 21 November
Heavy rain. High 57°, low 53°.
Pressure29.88 inHg
Wind12.1 mph SE
Humidity81%
Visibility—
Dew point50°
Sun, 2260° / 49°0
60 °
Boulder Creek, Sunday, 22 November
Overcast. High 60°, low 49°.
Pressure30.09 inHg
Wind6.7 mph SE
Humidity75%
Visibility—
Dew point48°
Mon, 2357° / 52°0.94
57 °
Boulder Creek, Monday, 23 November
Heavy rain. High 57°, low 52°.
Pressure29.71 inHg
Wind15.9 mph SW
Humidity83%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2460° / 49°0.11
60 °
Boulder Creek, 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)
Wed, 2560° / 49°0.07
60 °
Boulder Creek, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high60°
Average low49°
Average precipitation0.07 in
Chance of precipitation27%
Record high69° (2017)
Record low37° (2023)
Thu, 2659° / 49°0.1
59 °
Boulder Creek, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high59°
Average low49°
Average precipitation0.1 in
Chance of precipitation18%
Record high71° (2025)
Record low42° (2023)
Fri, 2759° / 48°0.09
59 °
Boulder Creek, Friday, 27 November
Climate normal for this date — 60-year average.
Average high59°
Average low48°
Average precipitation0.09 in
Chance of precipitation25%
Record high70° (2021)
Record low40° (2020)
Sat, 2859° / 48°0.15
59 °
Boulder Creek, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high59°
Average low48°
Average precipitation0.15 in
Chance of precipitation25%
Record high70° (2021)
Record low35° (2024)
Sun, 2959° / 48°0.2
59 °
Boulder Creek, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high59°
Average low48°
Average precipitation0.2 in
Chance of precipitation27%
Record high72° (2021)
Record low37° (2019)
Mon, 3058° / 48°0.2
58 °
Boulder Creek, Monday, 30 November
Climate normal for this date — 60-year average.
Average high58°
Average low48°
Average precipitation0.2 in
Chance of precipitation23%
Record high71° (2021)
Record low40° (2020)
Tue, 0158° / 49°0.18
58 °
Boulder Creek, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high58°
Average low49°
Average precipitation0.18 in
Chance of precipitation30%
Record high76° (2021)
Record low41° (2025)
Wed, 0258° / 48°0.24
58 °
Boulder Creek, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high58°
Average low48°
Average precipitation0.24 in
Chance of precipitation28%
Record high67° (2021)
Record low35° (2022)
Thu, 0358° / 49°0.18
58 °
Boulder Creek, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high58°
Average low49°
Average precipitation0.18 in
Chance of precipitation27%
Record high68° (1979)
Record low42° (1971)
Fri, 0458° / 48°0.1
58 °
Boulder Creek, Friday, 4 December
Climate normal for this date — 60-year average.
Average high58°
Average low48°
Average precipitation0.1 in
Chance of precipitation27%
Record high67° (1979)
Record low41° (2025)
Sat, 0558° / 49°0.13
58 °
Boulder Creek, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high58°
Average low49°
Average precipitation0.13 in
Chance of precipitation27%
Record high69° (2023)
Record low40° (1972)
Sun, 0658° / 48°0.09
58 °
Boulder Creek, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high58°
Average low48°
Average precipitation0.09 in
Chance of precipitation30%
Record high67° (1962)
Record low41° (2013)
Mon, 0758° / 48°0.13
58 °
Boulder Creek, Monday, 7 December
Climate normal for this date — 60-year average.
Average high58°
Average low48°
Average precipitation0.13 in
Chance of precipitation27%
Record high72° (2017)
Record low39° (1978)
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 Boulder Creek, 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 Boulder Creek, 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.