As of 07:32 PDT

Weather in Boulder Creek, CA

57°Current weather

Boulder Creek, Sunday, 9 August, 07:32

Clear. Feels like 57°. High 87°, low 57°.

Pressure29.85 inHg
Wind1 mph E
Humidity87%
Visibility6.2 mi
Dew point54°

Monthly outlook for Boulder Creek, CA: average high 84.1°, average low 60.8°. That is 8.5° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 0 days and 0.1 inches. The warmest day looks like 22 August (94.5°), the coolest 15 August (54.6°).

84.1°/60.8°
Average high / low
+8.5°
Above normal
0 / 0
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August79.4°69°+5.8°
19 August – 28 August92°69°+12.8°
29 August – 7 Septemberat normal70.2°

August records over 66 years

99.5°19 August 2020All-time high
50.4°1 August 2011All-time low

Climate normals and records are computed from the nearest reference point — Santa Cruz (12 mi).

Mon, 1084° / 60°0Partly cloudy
84 °Partly cloudy

Boulder Creek, Monday, 10 August

Partly cloudy. High 84°, low 60°.

Pressure29.88 inHg
Wind5.5 mph SW
Humidity43%
Visibility6.2 mi
Dew point51°
Tue, 1182° / 56°0Partly cloudy
82 °Partly cloudy

Boulder Creek, Tuesday, 11 August

Partly cloudy. High 82°, low 56°.

Pressure29.94 inHg
Wind5.9 mph SW
Humidity40%
Visibility6.2 mi
Dew point49°
Wed, 1275° / 55°0Clear
75 °Clear

Boulder Creek, Wednesday, 12 August

Clear. High 75°, low 55°.

Pressure29.88 inHg
Wind6.6 mph SW
Humidity53%
Visibility6.2 mi
Dew point53°
Thu, 1370° / 56°0Partly cloudy
70 °Partly cloudy

Boulder Creek, Thursday, 13 August

Partly cloudy. High 70°, low 56°.

Pressure29.88 inHg
Wind8.3 mph S
Humidity59%
Visibility
Dew point54°
Fri, 1473° / 55°0Partly cloudy
73 °Partly cloudy

Boulder Creek, Friday, 14 August

Partly cloudy. High 73°, low 55°.

Pressure29.94 inHg
Wind7.7 mph S
Humidity49%
Visibility
Dew point51°
Sat, 1574° / 55°0Mostly clear
74 °Mostly clear

Boulder Creek, Saturday, 15 August

Mostly clear. High 74°, low 55°.

Pressure30.00 inHg
Wind6.7 mph S
Humidity50%
Visibility
Dew point53°
Sun, 1677° / 57°0Overcast
77 °Overcast

Boulder Creek, Sunday, 16 August

Overcast. High 77°, low 57°.

Pressure30.09 inHg
Wind5.4 mph NW
Humidity44%
Visibility
Dew point52°
Mon, 1783° / 59°0Overcast
83 °Overcast

Boulder Creek, Monday, 17 August

Overcast. High 83°, low 59°.

Pressure30.06 inHg
Wind7.4 mph NW
Humidity40%
Visibility
Dew point54°
Tue, 1887° / 61°0Clear
87 °Clear

Boulder Creek, Tuesday, 18 August

Clear. High 87°, low 61°.

Pressure30.00 inHg
Wind8.2 mph NW
Humidity34%
Visibility
Dew point53°
Wed, 1989° / 64°0Overcast
89 °Overcast

Boulder Creek, Wednesday, 19 August

Overcast. High 89°, low 64°.

Pressure29.94 inHg
Wind8.7 mph NW
Humidity28%
Visibility
Dew point49°
Thu, 2090° / 64°0Overcast
90 °Overcast

Boulder Creek, Thursday, 20 August

Overcast. High 90°, low 64°.

Pressure29.88 inHg
Wind7.4 mph NW
Humidity31%
Visibility
Dew point53°
Fri, 2192° / 66°0Clear
92 °Clear

Boulder Creek, Friday, 21 August

Clear. High 92°, low 66°.

Pressure29.83 inHg
Wind5.9 mph NW
Humidity32%
Visibility
Dew point55°
Sat, 2295° / 67°0Clear
95 °Clear

Boulder Creek, Saturday, 22 August

Clear. High 95°, low 67°.

Pressure29.88 inHg
Wind6.2 mph NW
Humidity28%
Visibility
Dew point54°
Sun, 2395° / 71°0Overcast
95 °Overcast

Boulder Creek, Sunday, 23 August

Overcast. High 95°, low 71°.

Pressure29.91 inHg
Wind6.7 mph NW
Humidity31%
Visibility
Dew point55°
Mon, 2492° / 70°0Clear
92 °Clear

Boulder Creek, Monday, 24 August

Clear. High 92°, low 70°.

Pressure29.88 inHg
Wind8.2 mph NW
Humidity31%
Visibility
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2568° / 57°0Climate normal
68 °Climate normal

Boulder Creek, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high68°
Average low57°
Average precipitation0 in
Chance of precipitation0%
Record high79° (2024)
Record low52° (2024)
Wed, 2669° / 57°0Climate normal
69 °Climate normal

Boulder Creek, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high69°
Average low57°
Average precipitation0 in
Chance of precipitation0%
Record high83° (2024)
Record low53° (2018)
Thu, 2770° / 57°0Climate normal
70 °Climate normal

Boulder Creek, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high70°
Average low57°
Average precipitation0 in
Chance of precipitation0%
Record high87° (2023)
Record low52° (1973)
Fri, 2871° / 58°0Climate normal
71 °Climate normal

Boulder Creek, Friday, 28 August

Climate normal for this date — 60-year average.

Average high71°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high87° (2023)
Record low52° (2020)
Sat, 2970° / 58°0Climate normal
70 °Climate normal

Boulder Creek, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high70°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high87° (2023)
Record low52° (1960)
Sun, 3070° / 58°0Climate normal
70 °Climate normal

Boulder Creek, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high70°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high93° (2025)
Record low52° (1960)
Mon, 3169° / 57°0Climate normal
69 °Climate normal

Boulder Creek, Monday, 31 August

Climate normal for this date — 60-year average.

Average high69°
Average low57°
Average precipitation0 in
Chance of precipitation0%
Record high96° (2025)
Record low52° (2020)
Tue, 0171° / 58°0Climate normal
71 °Climate normal

Boulder Creek, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high71°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high96° (2017)
Record low51° (2011)
Wed, 0270° / 58°0Climate normal
70 °Climate normal

Boulder Creek, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high70°
Average low58°
Average precipitation0 in
Chance of precipitation2%
Record high100° (2017)
Record low53° (2021)
Thu, 0370° / 58°0Climate normal
70 °Climate normal

Boulder Creek, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high70°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high91° (2022)
Record low52° (2021)
Fri, 0470° / 58°0Climate normal
70 °Climate normal

Boulder Creek, Friday, 4 September

Climate normal for this date — 60-year average.

Average high70°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high87° (2022)
Record low53° (1973)
Sat, 0571° / 58°0Climate normal
71 °Climate normal

Boulder Creek, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high71°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high97° (2022)
Record low51° (1965)
Sun, 0671° / 58°0Climate normal
71 °Climate normal

Boulder Creek, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high71°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high101° (2020)
Record low52° (2001)
Mon, 0771° / 58°0Climate normal
71 °Climate normal

Boulder Creek, Monday, 7 September

Climate normal for this date — 60-year average.

Average high71°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high103° (2020)
Record low52° (2010)

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.