Monthly outlook for Moss Beach, CA: average high 65.4°, average low 55.6°. That is 0.8° below the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 2 days and 0.7 inches. The warmest day looks like 17 October (89.9°), the coolest 18 October (48.3°).
65.4°/55.6°
Average high / low
−0.8°
Below normal
2 / 2
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
66.7°
67.8°
-0.6°
27 October – 5 November
63.3°
65.3°
-1.1°
6 November – 15 November
at normal
62.4°
—
October records over 66 years
100.9°1 October 2024All-time high
42.4°29 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Millbrae (8 mi).
Sun, 1872° / 48°0
72 °
Moss Beach, Sunday, 18 October
Overcast. High 72°, low 48°.
Pressure30.06 inHg
Wind7.2 mph NW
Humidity62%
Visibility6.2 mi
Dew point56°
Mon, 1962° / 59°0
62 °
Moss Beach, Monday, 19 October
Overcast. High 62°, low 59°.
Pressure30.06 inHg
Wind11.9 mph NW
Humidity85%
Visibility6.2 mi
Dew point56°
Tue, 2065° / 59°0.01
65 °
Moss Beach, Tuesday, 20 October
Light rain. High 65°, low 59°.
Pressure30.00 inHg
Wind11 mph NW
Humidity67%
Visibility6.2 mi
Dew point48°
Wed, 2168° / 57°0.06
68 °
Moss Beach, Wednesday, 21 October
Light rain. High 68°, low 57°.
Pressure29.88 inHg
Wind4.6 mph SW
Humidity72%
Visibility6.2 mi
Dew point54°
Thu, 2263° / 57°0.08
63 °
Moss Beach, Thursday, 22 October
Light rain. High 63°, low 57°.
Pressure30.00 inHg
Wind11.6 mph S
Humidity82%
Visibility—
Dew point56°
Fri, 2360° / 55°0
60 °
Moss Beach, Friday, 23 October
Light rain. High 60°, low 55°.
Pressure30.06 inHg
Wind15.7 mph NW
Humidity72%
Visibility—
Dew point50°
Sat, 2462° / 55°0
62 °
Moss Beach, Saturday, 24 October
Clear. High 62°, low 55°.
Pressure30.00 inHg
Wind12.5 mph W
Humidity44%
Visibility—
Dew point39°
Sun, 2560° / 55°0
60 °
Moss Beach, Sunday, 25 October
Overcast. High 60°, low 55°.
Pressure30.06 inHg
Wind6.2 mph SW
Humidity66%
Visibility—
Dew point47°
Mon, 2666° / 56°0
66 °
Moss Beach, Monday, 26 October
Overcast. High 66°, low 56°.
Pressure29.97 inHg
Wind8.5 mph N
Humidity51%
Visibility—
Dew point43°
Tue, 2772° / 57°0
72 °
Moss Beach, Tuesday, 27 October
Overcast. High 72°, low 57°.
Pressure29.83 inHg
Wind12.6 mph NW
Humidity36%
Visibility—
Dew point39°
Wed, 2859° / 56°0.01
59 °
Moss Beach, Wednesday, 28 October
Light rain. High 59°, low 56°.
Pressure29.71 inHg
Wind23 mph NW
Humidity79%
Visibility—
Dew point51°
Thu, 2958° / 55°0
58 °
Moss Beach, Thursday, 29 October
Light rain. High 58°, low 55°.
Pressure30.03 inHg
Wind18.1 mph NW
Humidity72%
Visibility—
Dew point49°
Fri, 3062° / 54°0
62 °
Moss Beach, Friday, 30 October
Overcast. High 62°, low 54°.
Pressure30.06 inHg
Wind7.6 mph NW
Humidity68%
Visibility—
Dew point48°
Sat, 3166° / 56°0
66 °
Moss Beach, Saturday, 31 October
Overcast. High 66°, low 56°.
Pressure30.09 inHg
Wind11.5 mph NW
Humidity59%
Visibility—
Dew point47°
Sun, 0162° / 56°0
62 °
Moss Beach, Sunday, 1 November
Clear. High 62°, low 56°.
Pressure30.00 inHg
Wind10 mph NW
Humidity68%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0266° / 52°0.03
66 °
Moss Beach, Monday, 2 November
Climate normal for this date — 60-year average.
Average high66°
Average low52°
Average precipitation0.03 in
Chance of precipitation13%
Record high82° (2020)
Record low44° (2003)
Tue, 0366° / 51°0.04
66 °
Moss Beach, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high66°
Average low51°
Average precipitation0.04 in
Chance of precipitation12%
Record high80° (1976)
Record low43° (2022)
Wed, 0465° / 52°0.03
65 °
Moss Beach, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high65°
Average low52°
Average precipitation0.03 in
Chance of precipitation15%
Record high82° (1976)
Record low43° (2011)
Thu, 0564° / 52°0.05
64 °
Moss Beach, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high64°
Average low52°
Average precipitation0.05 in
Chance of precipitation15%
Record high78° (2012)
Record low44° (2019)
Fri, 0664° / 52°0.05
64 °
Moss Beach, Friday, 6 November
Climate normal for this date — 60-year average.
Average high64°
Average low52°
Average precipitation0.05 in
Chance of precipitation20%
Record high77° (1976)
Record low43° (2018)
Sat, 0763° / 52°0.07
63 °
Moss Beach, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high63°
Average low52°
Average precipitation0.07 in
Chance of precipitation25%
Record high79° (1991)
Record low44° (1971)
Sun, 0863° / 51°0.09
63 °
Moss Beach, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high63°
Average low51°
Average precipitation0.09 in
Chance of precipitation25%
Record high75° (1976)
Record low44° (1982)
Mon, 0962° / 50°0.07
62 °
Moss Beach, Monday, 9 November
Climate normal for this date — 60-year average.
Average high62°
Average low50°
Average precipitation0.07 in
Chance of precipitation23%
Record high75° (2025)
Record low39° (2020)
Tue, 1062° / 50°0.11
62 °
Moss Beach, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high62°
Average low50°
Average precipitation0.11 in
Chance of precipitation32%
Record high78° (2025)
Record low39° (2020)
Wed, 1162° / 51°0.09
62 °
Moss Beach, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high62°
Average low51°
Average precipitation0.09 in
Chance of precipitation27%
Record high78° (1990)
Record low42° (1985)
Thu, 1262° / 50°0.07
62 °
Moss Beach, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high62°
Average low50°
Average precipitation0.07 in
Chance of precipitation17%
Record high74° (1990)
Record low42° (1985)
Fri, 1362° / 50°0.12
62 °
Moss Beach, Friday, 13 November
Climate normal for this date — 60-year average.
Average high62°
Average low50°
Average precipitation0.12 in
Chance of precipitation28%
Record high72° (1995)
Record low38° (1985)
Sat, 1462° / 50°0.06
62 °
Moss Beach, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high62°
Average low50°
Average precipitation0.06 in
Chance of precipitation25%
Record high75° (2008)
Record low40° (2022)
Sun, 1562° / 50°0.07
62 °
Moss Beach, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high62°
Average low50°
Average precipitation0.07 in
Chance of precipitation17%
Record high74° (2008)
Record low40° (2018)
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 Moss 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 Moss 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.