Monthly outlook for Clam Beach, CA: average high 56.4°, average low 47.4°. That is 2.2° below the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 4 days and 2.7 inches. The warmest day looks like 15 October (66.5°), the coolest 26 October (42.4°).
56.4°/47.4°
Average high / low
−2.2°
Below normal
2 / 4
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
57.9°
60.9°
-1.6°
25 October – 3 November
53.9°
59.4°
-3°
4 November – 13 November
at normal
57.3°
—
October records over 66 years
86.4°10 October 1991All-time high
36.5°29 October 2019All-time low
Fri, 1662° / 44°0
62 °
Clam Beach, Friday, 16 October
Overcast. High 62°, low 44°.
Pressure30.15 inHg
Wind9 mph NW
Humidity82%
Visibility4.2 mi
Dew point53°
Sat, 1758° / 51°0
58 °
Clam Beach, Saturday, 17 October
Overcast. High 58°, low 51°.
Pressure30.15 inHg
Wind6.3 mph NW
Humidity88%
Visibility0.4 mi
Dew point52°
Sun, 1854° / 52°0.02
54 °
Clam Beach, Sunday, 18 October
Light rain. High 54°, low 52°.
Pressure30.03 inHg
Wind3.4 mph SW
Humidity94%
Visibility0.6 mi
Dew point52°
Mon, 1957° / 49°0.02
57 °
Clam Beach, Monday, 19 October
Light rain. High 57°, low 49°.
Pressure29.94 inHg
Wind7.4 mph SW
Humidity71%
Visibility—
Dew point47°
Tue, 2058° / 52°0
58 °
Clam Beach, Tuesday, 20 October
Overcast. High 58°, low 52°.
Pressure29.91 inHg
Wind11.2 mph N
Humidity78%
Visibility—
Dew point50°
Wed, 2156° / 50°0
56 °
Clam Beach, Wednesday, 21 October
Clear. High 56°, low 50°.
Pressure29.97 inHg
Wind10 mph NW
Humidity80%
Visibility—
Dew point49°
Thu, 2257° / 51°0
57 °
Clam Beach, Thursday, 22 October
Clear. High 57°, low 51°.
Pressure30.18 inHg
Wind8.9 mph N
Humidity72%
Visibility—
Dew point47°
Fri, 2356° / 48°0
56 °
Clam Beach, Friday, 23 October
Overcast. High 56°, low 48°.
Pressure30.33 inHg
Wind13.1 mph N
Humidity75%
Visibility—
Dew point46°
Sat, 2454° / 48°0
54 °
Clam Beach, Saturday, 24 October
Clear. High 54°, low 48°.
Pressure30.18 inHg
Wind17.9 mph N
Humidity74%
Visibility—
Dew point45°
Sun, 2553° / 43°0
53 °
Clam Beach, Sunday, 25 October
Partly cloudy. High 53°, low 43°.
Pressure29.97 inHg
Wind24 mph N
Humidity67%
Visibility—
Dew point41°
Mon, 2653° / 42°0
53 °
Clam Beach, Monday, 26 October
Clear. High 53°, low 42°.
Pressure29.94 inHg
Wind15.8 mph N
Humidity67%
Visibility—
Dew point41°
Tue, 2753° / 46°0.23
53 °
Clam Beach, Tuesday, 27 October
Rain. High 53°, low 46°.
Pressure30.09 inHg
Wind8.7 mph SE
Humidity75%
Visibility—
Dew point43°
Wed, 2854° / 48°0.07
54 °
Clam Beach, Wednesday, 28 October
Light rain. High 54°, low 48°.
Pressure30.15 inHg
Wind12.5 mph N
Humidity84%
Visibility—
Dew point49°
Thu, 2953° / 43°0
53 °
Clam Beach, Thursday, 29 October
Clear. High 53°, low 43°.
Pressure30.30 inHg
Wind10.2 mph NW
Humidity64%
Visibility—
Dew point40°
Fri, 3056° / 45°0
56 °
Clam Beach, Friday, 30 October
Partly cloudy. High 56°, low 45°.
Pressure30.21 inHg
Wind9.4 mph SE
Humidity60%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3159° / 48°0.14
59 °
Clam Beach, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high59°
Average low48°
Average precipitation0.14 in
Chance of precipitation23%
Record high74° (1966)
Record low38° (2002)
Sun, 0159° / 47°0.21
59 °
Clam Beach, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high59°
Average low47°
Average precipitation0.21 in
Chance of precipitation32%
Record high71° (1966)
Record low37° (2019)
Mon, 0259° / 48°0.19
59 °
Clam Beach, Monday, 2 November
Climate normal for this date — 60-year average.
Average high59°
Average low48°
Average precipitation0.19 in
Chance of precipitation35%
Record high70° (1986)
Record low40° (1996)
Tue, 0359° / 48°0.18
59 °
Clam Beach, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high59°
Average low48°
Average precipitation0.18 in
Chance of precipitation32%
Record high71° (2021)
Record low35° (1973)
Wed, 0458° / 48°0.18
58 °
Clam Beach, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high58°
Average low48°
Average precipitation0.18 in
Chance of precipitation37%
Record high70° (1986)
Record low38° (2003)
Thu, 0558° / 48°0.26
58 °
Clam Beach, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high58°
Average low48°
Average precipitation0.26 in
Chance of precipitation40%
Record high70° (2012)
Record low38° (1972)
Fri, 0658° / 48°0.29
58 °
Clam Beach, Friday, 6 November
Climate normal for this date — 60-year average.
Average high58°
Average low48°
Average precipitation0.29 in
Chance of precipitation50%
Record high67° (1978)
Record low37° (2017)
Sat, 0757° / 47°0.24
57 °
Clam Beach, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high57°
Average low47°
Average precipitation0.24 in
Chance of precipitation42%
Record high68° (2016)
Record low37° (2018)
Sun, 0857° / 47°0.24
57 °
Clam Beach, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high57°
Average low47°
Average precipitation0.24 in
Chance of precipitation45%
Record high70° (1976)
Record low38° (1994)
Mon, 0956° / 47°0.25
56 °
Clam Beach, Monday, 9 November
Climate normal for this date — 60-year average.
Average high56°
Average low47°
Average precipitation0.25 in
Chance of precipitation48%
Record high69° (1996)
Record low36° (2020)
Tue, 1057° / 47°0.22
57 °
Clam Beach, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high57°
Average low47°
Average precipitation0.22 in
Chance of precipitation45%
Record high67° (1996)
Record low35° (2018)
Wed, 1158° / 46°0.25
58 °
Clam Beach, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high58°
Average low46°
Average precipitation0.25 in
Chance of precipitation37%
Record high70° (2016)
Record low30° (1985)
Thu, 1257° / 47°0.24
57 °
Clam Beach, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high57°
Average low47°
Average precipitation0.24 in
Chance of precipitation45%
Record high69° (1974)
Record low33° (1985)
Fri, 1356° / 47°0.36
56 °
Clam Beach, Friday, 13 November
Climate normal for this date — 60-year average.
Average high56°
Average low47°
Average precipitation0.36 in
Chance of precipitation50%
Record high66° (1967)
Record low36° (1964)
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 Clam Beach, 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 Clam Beach, 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.