As of 15:40 PDT

Weather in Bivalve, CA

70°Current weather

Bivalve, Tuesday, 20 October, 15:40

Overcast. Feels like 69°. High 70°, low 53°.

Pressure29.85 inHg
Wind4.9 mph NW
Humidity53%
Visibility6.2 mi
Dew point52°

Monthly outlook for Bivalve, CA: average high 70°, average low 53.9°. That is 2.9° above the climate normal for October. Precipitation is expected on 2 days (about 0.7 inches), against a normal of 2 days and 0.9 inches. The warmest day looks like 25 October (78.7°), the coolest 24 October (49.4°).

70°/53.9°
Average high / low
+2.9°
Above normal
2 / 2
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October72.8°65.3°+4.2°
30 October – 8 November65.4°63.4°+1.1°
9 November – 18 Novemberat normal60.5°—

October records over 66 years

96.4°1 October 2024All-time high
43.2°29 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Bolinas (14 mi).

Wed, 2169° / 56°0Overcast
69 °Overcast

Bivalve, Wednesday, 21 October

Overcast. High 69°, low 56°.

Pressure29.88 inHg
Wind3.6 mph S
Humidity56%
Visibility6.2 mi
Dew point52°
Thu, 2268° / 54°0.06Light rain
68 °Light rain

Bivalve, Thursday, 22 October

Light rain. High 68°, low 54°.

Pressure29.94 inHg
Wind2.5 mph W
Humidity79%
Visibility6.2 mi
Dew point57°
Fri, 2372° / 52°0Clear
72 °Clear

Bivalve, Friday, 23 October

Clear. High 72°, low 52°.

Pressure30.09 inHg
Wind2.3 mph NE
Humidity59%
Visibility6.2 mi
Dew point53°
Sat, 2474° / 49°0Clear
74 °Clear

Bivalve, Saturday, 24 October

Clear. High 74°, low 49°.

Pressure30.03 inHg
Wind1.8 mph W
Humidity25%
Visibility6.2 mi
Dew point31°
Sun, 2579° / 50°0Overcast
79 °Overcast

Bivalve, Sunday, 25 October

Overcast. High 79°, low 50°.

Pressure30.06 inHg
Wind10.7 mph E
Humidity27%
Visibility—
Dew point34°
Mon, 2677° / 55°0Partly cloudy
77 °Partly cloudy

Bivalve, Monday, 26 October

Partly cloudy. High 77°, low 55°.

Pressure30.09 inHg
Wind7.4 mph NW
Humidity34%
Visibility—
Dew point40°
Tue, 2777° / 59°0Overcast
77 °Overcast

Bivalve, Tuesday, 27 October

Overcast. High 77°, low 59°.

Pressure30.00 inHg
Wind4.6 mph W
Humidity28%
Visibility—
Dew point36°
Wed, 2874° / 56°0Mostly clear
74 °Mostly clear

Bivalve, Wednesday, 28 October

Mostly clear. High 74°, low 56°.

Pressure29.94 inHg
Wind6.9 mph NW
Humidity29%
Visibility—
Dew point37°
Thu, 2968° / 54°0Partly cloudy
68 °Partly cloudy

Bivalve, Thursday, 29 October

Partly cloudy. High 68°, low 54°.

Pressure29.94 inHg
Wind10.3 mph W
Humidity30%
Visibility—
Dew point33°
Fri, 3064° / 54°0Overcast
64 °Overcast

Bivalve, Friday, 30 October

Overcast. High 64°, low 54°.

Pressure29.91 inHg
Wind11.2 mph W
Humidity56%
Visibility—
Dew point46°
Sat, 3164° / 51°0Mostly clear
64 °Mostly clear

Bivalve, Saturday, 31 October

Mostly clear. High 64°, low 51°.

Pressure29.83 inHg
Wind13.4 mph NW
Humidity65%
Visibility—
Dew point48°
Sun, 0170° / 51°0Clear
70 °Clear

Bivalve, Sunday, 1 November

Clear. High 70°, low 51°.

Pressure29.91 inHg
Wind5.7 mph SW
Humidity60%
Visibility—
Dew point49°
Mon, 0271° / 54°0Partly cloudy
71 °Partly cloudy

Bivalve, Monday, 2 November

Partly cloudy. High 71°, low 54°.

Pressure30.12 inHg
Wind7.9 mph S
Humidity47%
Visibility—
Dew point47°
Tue, 0362° / 56°0Overcast
62 °Overcast

Bivalve, Tuesday, 3 November

Overcast. High 62°, low 56°.

Pressure30.12 inHg
Wind11.1 mph SE
Humidity79%
Visibility—
Dew point55°
Wed, 0461° / 60°0.6Rain
61 °Rain

Bivalve, Wednesday, 4 November

Rain. High 61°, low 60°.

Pressure30.00 inHg
Wind23.4 mph S
Humidity92%
Visibility—
Dew point58°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0562° / 51°0.08Climate normal
62 °Climate normal

Bivalve, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high62°
Average low51°
Average precipitation0.08 in
Chance of precipitation15%
Record high77° (2020)
Record low46° (1996)
Fri, 0662° / 51°0.07Climate normal
62 °Climate normal

Bivalve, Friday, 6 November

Climate normal for this date — 60-year average.

Average high62°
Average low51°
Average precipitation0.07 in
Chance of precipitation20%
Record high75° (1978)
Record low45° (1996)
Sat, 0762° / 51°0.1Climate normal
62 °Climate normal

Bivalve, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high62°
Average low51°
Average precipitation0.1 in
Chance of precipitation25%
Record high77° (1991)
Record low43° (2022)
Sun, 0862° / 50°0.09Climate normal
62 °Climate normal

Bivalve, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high62°
Average low50°
Average precipitation0.09 in
Chance of precipitation27%
Record high72° (1976)
Record low44° (2011)
Mon, 0961° / 49°0.11Climate normal
61 °Climate normal

Bivalve, Monday, 9 November

Climate normal for this date — 60-year average.

Average high61°
Average low49°
Average precipitation0.11 in
Chance of precipitation23%
Record high73° (2025)
Record low43° (1998)
Tue, 1061° / 50°0.16Climate normal
61 °Climate normal

Bivalve, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high61°
Average low50°
Average precipitation0.16 in
Chance of precipitation32%
Record high74° (2025)
Record low42° (1994)
Wed, 1161° / 50°0.11Climate normal
61 °Climate normal

Bivalve, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high61°
Average low50°
Average precipitation0.11 in
Chance of precipitation27%
Record high75° (1990)
Record low39° (2000)
Thu, 1261° / 49°0.08Climate normal
61 °Climate normal

Bivalve, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high61°
Average low49°
Average precipitation0.08 in
Chance of precipitation17%
Record high72° (1990)
Record low37° (1985)
Fri, 1361° / 50°0.17Climate normal
61 °Climate normal

Bivalve, Friday, 13 November

Climate normal for this date — 60-year average.

Average high61°
Average low50°
Average precipitation0.17 in
Chance of precipitation30%
Record high70° (1974)
Record low38° (1985)
Sat, 1461° / 49°0.05Climate normal
61 °Climate normal

Bivalve, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high61°
Average low49°
Average precipitation0.05 in
Chance of precipitation27%
Record high77° (2008)
Record low38° (1985)
Sun, 1561° / 50°0.11Climate normal
61 °Climate normal

Bivalve, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high61°
Average low50°
Average precipitation0.11 in
Chance of precipitation25%
Record high75° (2008)
Record low38° (2000)
Mon, 1660° / 50°0.16Climate normal
60 °Climate normal

Bivalve, Monday, 16 November

Climate normal for this date — 60-year average.

Average high60°
Average low50°
Average precipitation0.16 in
Chance of precipitation30%
Record high72° (2008)
Record low41° (2000)
Tue, 1760° / 49°0.16Climate normal
60 °Climate normal

Bivalve, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high60°
Average low49°
Average precipitation0.16 in
Chance of precipitation25%
Record high72° (2008)
Record low41° (1964)
Wed, 1860° / 49°0.08Climate normal
60 °Climate normal

Bivalve, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high60°
Average low49°
Average precipitation0.08 in
Chance of precipitation20%
Record high72° (2005)
Record low40° (1994)

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 Bivalve, 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 Bivalve, 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.