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As of 08:01 PDT

Weather in Boulder Bay, CA

47°Current weather

Boulder Bay, Sunday, 18 October, 08:01

Clear. Feels like 46°. High 59°, low 42°.

Pressure30.09 inHg
Wind3.9 mph E
Humidity56%
Visibility6.2 mi
Dew point33°
Mon, 1959° / 43°0Clear
59 °Clear

Boulder Bay, Monday, 19 October

Clear. High 59°, low 43°.

Pressure30.00 inHg
Wind3.8 mph NW
Humidity36%
Visibility6.2 mi
Dew point34°
Tue, 2060° / 41°0.01Light rain
60 °Light rain

Boulder Bay, Tuesday, 20 October

Light rain. High 60°, low 41°.

Pressure29.94 inHg
Wind3.8 mph SW
Humidity40%
Visibility6.2 mi
Dew point35°
Wed, 2155° / 39°0.13Light rain
55 °Light rain

Boulder Bay, Wednesday, 21 October

Light rain. High 55°, low 39°.

Pressure29.91 inHg
Wind6.9 mph S
Humidity47%
Visibility6.2 mi
Dew point36°
Thu, 2244° / 34°0.14Light rain
44 °Light rain

Boulder Bay, Thursday, 22 October

Light rain. High 44°, low 34°.

Pressure30.00 inHg
Wind9.5 mph S
Humidity74%
Visibility—
Dew point35°
Fri, 2354° / 35°0Clear
54 °Clear

Boulder Bay, Friday, 23 October

Clear. High 54°, low 35°.

Pressure30.03 inHg
Wind5.6 mph E
Humidity46%
Visibility—
Dew point30°
Sat, 2455° / 39°0Clear
55 °Clear

Boulder Bay, Saturday, 24 October

Clear. High 55°, low 39°.

Pressure30.09 inHg
Wind10.4 mph NE
Humidity42%
Visibility—
Dew point28°
Sun, 2560° / 44°0Clear
60 °Clear

Boulder Bay, Sunday, 25 October

Clear. High 60°, low 44°.

Pressure30.00 inHg
Wind11.2 mph NE
Humidity28%
Visibility—
Dew point23°
Mon, 2659° / 44°0Clear
59 °Clear

Boulder Bay, Monday, 26 October

Clear. High 59°, low 44°.

Pressure29.85 inHg
Wind9.1 mph SW
Humidity23%
Visibility—
Dew point19°
Tue, 2755° / 42°0Overcast
55 °Overcast

Boulder Bay, Tuesday, 27 October

Overcast. High 55°, low 42°.

Pressure29.97 inHg
Wind8.3 mph SW
Humidity27%
Visibility—
Dew point18°
Wed, 2855° / 42°0Overcast
55 °Overcast

Boulder Bay, Wednesday, 28 October

Overcast. High 55°, low 42°.

Pressure30.00 inHg
Wind7.2 mph SW
Humidity20%
Visibility—
Dew point13°
Thu, 2952° / 42°0Mostly clear
52 °Mostly clear

Boulder Bay, Thursday, 29 October

Mostly clear. High 52°, low 42°.

Pressure29.97 inHg
Wind8.2 mph SW
Humidity27%
Visibility—
Dew point18°
Fri, 3053° / 41°0Clear
53 °Clear

Boulder Bay, Friday, 30 October

Clear. High 53°, low 41°.

Pressure29.97 inHg
Wind8.2 mph W
Humidity27%
Visibility—
Dew point17°
Sat, 3157° / 40°0Mostly clear
57 °Mostly clear

Boulder Bay, Saturday, 31 October

Mostly clear. High 57°, low 40°.

Pressure30.00 inHg
Wind6 mph W
Humidity20%
Visibility—
Dew point12°
Sun, 0155° / 43°0Overcast
55 °Overcast

Boulder Bay, Sunday, 1 November

Overcast. High 55°, low 43°.

Pressure30.09 inHg
Wind7.7 mph SW
Humidity26%
Visibility—
Dew point19°
Mon, 0255° / 45°0Overcast
55 °Overcast

Boulder Bay, Monday, 2 November

Overcast. High 55°, low 45°.

Pressure30.12 inHg
Wind7.4 mph SW
Humidity59%
Visibility—
Dew point39°

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 Bay, 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 Bay, 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.