Monthly outlook for Boulder Creek, CA: average high 59.5°, average low 49.5°. That is 0.3° below the climate normal for November. Precipitation is expected on 7 days (about 5.7 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 22 November (66.2°), the coolest 17 November (41.3°).
59.5°/49.5°
Average high / low
−0.3°
Below normal
7 / 4
Wet days / normal
5.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 November – 22 November
59.2°
60.4°
-0.7°
23 November – 2 December
59.9°
59°
+0.5°
3 December – 12 December
at normal
57.8°
—
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).
Sat, 1463° / 50°0
63 °
Boulder Creek, Saturday, 14 November
Overcast. High 63°, low 50°.
Pressure29.97 inHg
Wind3.3 mph SW
Humidity64%
Visibility6.2 mi
Dew point47°
Sun, 1559° / 51°0.93
59 °
Boulder Creek, Sunday, 15 November
Heavy rain. High 59°, low 51°.
Pressure30.03 inHg
Wind11.4 mph S
Humidity80%
Visibility6.2 mi
Dew point51°
Mon, 1656° / 44°0.14
56 °
Boulder Creek, Monday, 16 November
Light rain. High 56°, low 44°.
Pressure30.15 inHg
Wind6.6 mph NW
Humidity72%
Visibility6.2 mi
Dew point46°
Tue, 1757° / 41°0
57 °
Boulder Creek, Tuesday, 17 November
Clear. High 57°, low 41°.
Pressure30.09 inHg
Wind6.3 mph NW
Humidity54%
Visibility6.2 mi
Dew point38°
Wed, 1854° / 50°1.69
54 °
Boulder Creek, Wednesday, 18 November
Heavy rain. High 54°, low 50°.
Pressure29.94 inHg
Wind14.3 mph S
Humidity96%
Visibility—
Dew point52°
Thu, 1955° / 49°0.95
55 °
Boulder Creek, Thursday, 19 November
Rain. High 55°, low 49°.
Pressure29.77 inHg
Wind10.5 mph S
Humidity95%
Visibility—
Dew point50°
Fri, 2059° / 46°0
59 °
Boulder Creek, Friday, 20 November
Partly cloudy. High 59°, low 46°.
Pressure30.15 inHg
Wind3.8 mph NE
Humidity68%
Visibility—
Dew point43°
Sat, 2163° / 45°0
63 °
Boulder Creek, Saturday, 21 November
Overcast. High 63°, low 45°.
Pressure30.09 inHg
Wind4.7 mph SE
Humidity44%
Visibility—
Dew point34°
Sun, 2266° / 51°0
66 °
Boulder Creek, Sunday, 22 November
Overcast. High 66°, low 51°.
Pressure30.12 inHg
Wind5.1 mph SE
Humidity43%
Visibility—
Dew point38°
Mon, 2362° / 55°0.02
62 °
Boulder Creek, Monday, 23 November
Light rain. High 62°, low 55°.
Pressure30.09 inHg
Wind5.1 mph SE
Humidity55%
Visibility—
Dew point45°
Tue, 2460° / 54°0
60 °
Boulder Creek, Tuesday, 24 November
Light rain. High 60°, low 54°.
Pressure30.06 inHg
Wind7.4 mph S
Humidity77%
Visibility—
Dew point52°
Wed, 2562° / 56°0.69
62 °
Boulder Creek, Wednesday, 25 November
Heavy rain. High 62°, low 56°.
Pressure29.91 inHg
Wind29.3 mph S
Humidity84%
Visibility—
Dew point55°
Thu, 2660° / 51°0.36
60 °
Boulder Creek, Thursday, 26 November
Rain. High 60°, low 51°.
Pressure30.09 inHg
Wind23.3 mph SW
Humidity76%
Visibility—
Dew point50°
Fri, 2760° / 48°0
60 °
Boulder Creek, Friday, 27 November
Overcast. High 60°, low 48°.
Pressure30.18 inHg
Wind5.4 mph NW
Humidity67%
Visibility—
Dew point45°
Sat, 2856° / 49°0.02
56 °
Boulder Creek, Saturday, 28 November
Light rain. High 56°, low 49°.
Pressure30.06 inHg
Wind2.9 mph NE
Humidity75%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Tue, 0858° / 47°0.1
58 °
Boulder Creek, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high58°
Average low47°
Average precipitation0.1 in
Chance of precipitation25%
Record high74° (2020)
Record low36° (1972)
Wed, 0958° / 48°0.11
58 °
Boulder Creek, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high58°
Average low48°
Average precipitation0.11 in
Chance of precipitation32%
Record high72° (2017)
Record low31° (1972)
Thu, 1058° / 47°0.17
58 °
Boulder Creek, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high58°
Average low47°
Average precipitation0.17 in
Chance of precipitation30%
Record high74° (2017)
Record low35° (1972)
Fri, 1157° / 47°0.17
57 °
Boulder Creek, Friday, 11 December
Climate normal for this date — 60-year average.
Average high57°
Average low47°
Average precipitation0.17 in
Chance of precipitation28%
Record high73° (2017)
Record low36° (1972)
Sat, 1257° / 47°0.17
57 °
Boulder Creek, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high57°
Average low47°
Average precipitation0.17 in
Chance of precipitation30%
Record high69° (2025)
Record low35° (1972)
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.