Monthly outlook for Boulder Creek, CA: average high 65.1°, average low 50.1°. That is 2.5° above the climate normal for November. Precipitation is expected on 5 days (about 1.8 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 11 November (75.3°), the coolest 11 November (43.3°).
65.1°/50.1°
Average high / low
+2.5°
Above normal
5 / 4
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 November – 19 November
64°
61°
+1.7°
20 November – 29 November
66.9°
59.4°
+4.1°
30 November – 9 December
at normal
58.1°
—
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).
Wed, 1175° / 43°0
75 °
Boulder Creek, Wednesday, 11 November
Clear. High 75°, low 43°.
Pressure30.06 inHg
Wind2.3 mph SW
Humidity35%
Visibility6.2 mi
Dew point45°
Thu, 1272° / 54°0.02
72 °
Boulder Creek, Thursday, 12 November
Light rain. High 72°, low 54°.
Pressure29.85 inHg
Wind7.7 mph S
Humidity40%
Visibility6.2 mi
Dew point45°
Fri, 1360° / 54°0.54
60 °
Boulder Creek, Friday, 13 November
Rain. High 60°, low 54°.
Pressure29.77 inHg
Wind8.2 mph S
Humidity98%
Visibility2.7 mi
Dew point58°
Sat, 1462° / 46°0
62 °
Boulder Creek, Saturday, 14 November
Partly cloudy. High 62°, low 46°.
Pressure29.94 inHg
Wind5.3 mph NW
Humidity85%
Visibility—
Dew point50°
Sun, 1558° / 45°0.32
58 °
Boulder Creek, Sunday, 15 November
Rain. High 58°, low 45°.
Pressure30.00 inHg
Wind10.2 mph S
Humidity72%
Visibility—
Dew point47°
Mon, 1659° / 51°0.85
59 °
Boulder Creek, Monday, 16 November
Heavy rain. High 59°, low 51°.
Pressure30.06 inHg
Wind9.3 mph W
Humidity69%
Visibility—
Dew point46°
Tue, 1759° / 47°0.06
59 °
Boulder Creek, Tuesday, 17 November
Light rain. High 59°, low 47°.
Pressure30.15 inHg
Wind7.7 mph NW
Humidity75%
Visibility—
Dew point46°
Wed, 1858° / 48°0.04
58 °
Boulder Creek, Wednesday, 18 November
Light rain. High 58°, low 48°.
Pressure30.18 inHg
Wind8.3 mph NW
Humidity74%
Visibility—
Dew point47°
Thu, 1962° / 47°0
62 °
Boulder Creek, Thursday, 19 November
Clear. High 62°, low 47°.
Pressure30.24 inHg
Wind5.3 mph N
Humidity61%
Visibility—
Dew point42°
Fri, 2065° / 49°0
65 °
Boulder Creek, Friday, 20 November
Clear. High 65°, low 49°.
Pressure30.27 inHg
Wind3.7 mph NE
Humidity50%
Visibility—
Dew point40°
Sat, 2167° / 51°0
67 °
Boulder Creek, Saturday, 21 November
Overcast. High 67°, low 51°.
Pressure30.30 inHg
Wind4.1 mph E
Humidity40%
Visibility—
Dew point37°
Sun, 2268° / 54°0
68 °
Boulder Creek, Sunday, 22 November
Overcast. High 68°, low 54°.
Pressure30.27 inHg
Wind3.3 mph NE
Humidity40%
Visibility—
Dew point37°
Mon, 2367° / 55°0
67 °
Boulder Creek, Monday, 23 November
Overcast. High 67°, low 55°.
Pressure30.15 inHg
Wind3.1 mph E
Humidity44%
Visibility—
Dew point38°
Tue, 2468° / 53°0
68 °
Boulder Creek, Tuesday, 24 November
Overcast. High 68°, low 53°.
Pressure30.09 inHg
Wind2.3 mph W
Humidity42%
Visibility—
Dew point39°
Wed, 2568° / 52°0
68 °
Boulder Creek, Wednesday, 25 November
Overcast. High 68°, low 52°.
Pressure30.15 inHg
Wind4.5 mph NW
Humidity41%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
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)
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)
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.