Monthly outlook for Monterey, CA: average high 64.3°, average low 56.9°. That is 0.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 2 days and 0.6 inches. The warmest day looks like 22 October (67.7°), the coolest 1 November (53.5°).
64.3°/56.9°
Average high / low
+0.6°
Above normal
2 / 2
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
64.8°
63.4°
+0.8°
31 October – 9 November
63.3°
62.1°
+0.7°
10 November – 19 November
at normal
60.4°
—
October records over 66 years
90.3°24 October 2017All-time high
40.8°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Pacific Grove (3 mi).
Thu, 2268° / 56°0.26
68 °
Monterey, Thursday, 22 October
Rain. High 68°, low 56°.
Pressure29.94 inHg
Wind4.5 mph W
Humidity74%
Visibility6.1 mi
Dew point55°
Fri, 2363° / 59°0.01
63 °
Monterey, Friday, 23 October
Light rain. High 63°, low 59°.
Pressure30.06 inHg
Wind9.9 mph W
Humidity76%
Visibility6.2 mi
Dew point55°
Sat, 2466° / 54°0
66 °
Monterey, Saturday, 24 October
Clear. High 66°, low 54°.
Pressure30.03 inHg
Wind5.3 mph N
Humidity63%
Visibility6.2 mi
Dew point52°
Sun, 2567° / 56°0
67 °
Monterey, Sunday, 25 October
Clear. High 67°, low 56°.
Pressure30.06 inHg
Wind3.2 mph NW
Humidity64%
Visibility6.2 mi
Dew point53°
Mon, 2665° / 56°0
65 °
Monterey, Monday, 26 October
Overcast. High 65°, low 56°.
Pressure30.12 inHg
Wind10.3 mph NW
Humidity81%
Visibility—
Dew point55°
Tue, 2766° / 60°0
66 °
Monterey, Tuesday, 27 October
Overcast. High 66°, low 60°.
Pressure30.06 inHg
Wind7.7 mph NW
Humidity56%
Visibility—
Dew point48°
Wed, 2864° / 59°0
64 °
Monterey, Wednesday, 28 October
Overcast. High 64°, low 59°.
Pressure29.94 inHg
Wind9.1 mph NW
Humidity50%
Visibility—
Dew point44°
Thu, 2962° / 57°0
62 °
Monterey, Thursday, 29 October
Overcast. High 62°, low 57°.
Pressure29.94 inHg
Wind6.5 mph W
Humidity69%
Visibility—
Dew point51°
Fri, 3063° / 55°0
63 °
Monterey, Friday, 30 October
Mostly clear. High 63°, low 55°.
Pressure29.94 inHg
Wind9.3 mph NW
Humidity62%
Visibility—
Dew point46°
Sat, 3160° / 54°0
60 °
Monterey, Saturday, 31 October
Clear. High 60°, low 54°.
Pressure29.97 inHg
Wind10.3 mph NW
Humidity67%
Visibility—
Dew point47°
Sun, 0163° / 53°0
63 °
Monterey, Sunday, 1 November
Mostly clear. High 63°, low 53°.
Pressure30.03 inHg
Wind9.3 mph NW
Humidity48%
Visibility—
Dew point41°
Mon, 0267° / 60°0
67 °
Monterey, Monday, 2 November
Overcast. High 67°, low 60°.
Pressure30.12 inHg
Wind7.9 mph NW
Humidity49%
Visibility—
Dew point46°
Tue, 0365° / 60°0
65 °
Monterey, Tuesday, 3 November
Overcast. High 65°, low 60°.
Pressure30.09 inHg
Wind7.3 mph W
Humidity44%
Visibility—
Dew point41°
Wed, 0464° / 58°0
64 °
Monterey, Wednesday, 4 November
Clear. High 64°, low 58°.
Pressure30.03 inHg
Wind11.1 mph NW
Humidity78%
Visibility—
Dew point54°
Thu, 0561° / 55°0
61 °
Monterey, Thursday, 5 November
Partly cloudy. High 61°, low 55°.
Pressure30.03 inHg
Wind22.7 mph NW
Humidity70%
Visibility—
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0662° / 52°0.02
62 °
Monterey, Friday, 6 November
Climate normal for this date — 60-year average.
Average high62°
Average low52°
Average precipitation0.02 in
Chance of precipitation13%
Record high72° (2012)
Record low44° (1972)
Sat, 0761° / 51°0.06
61 °
Monterey, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high61°
Average low51°
Average precipitation0.06 in
Chance of precipitation25%
Record high72° (1991)
Record low45° (1971)
Sun, 0861° / 52°0.09
61 °
Monterey, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high61°
Average low52°
Average precipitation0.09 in
Chance of precipitation17%
Record high70° (1996)
Record low43° (2011)
Mon, 0961° / 51°0.06
61 °
Monterey, Monday, 9 November
Climate normal for this date — 60-year average.
Average high61°
Average low51°
Average precipitation0.06 in
Chance of precipitation22%
Record high73° (2018)
Record low42° (2020)
Tue, 1061° / 51°0.06
61 °
Monterey, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high61°
Average low51°
Average precipitation0.06 in
Chance of precipitation23%
Record high70° (1990)
Record low41° (1994)
Wed, 1161° / 51°0.09
61 °
Monterey, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high61°
Average low51°
Average precipitation0.09 in
Chance of precipitation27%
Record high73° (1990)
Record low41° (2000)
Thu, 1261° / 51°0.06
61 °
Monterey, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high61°
Average low51°
Average precipitation0.06 in
Chance of precipitation18%
Record high71° (1974)
Record low39° (1985)
Fri, 1361° / 51°0.11
61 °
Monterey, Friday, 13 November
Climate normal for this date — 60-year average.
Average high61°
Average low51°
Average precipitation0.11 in
Chance of precipitation23%
Record high69° (1969)
Record low39° (1985)
Sat, 1460° / 51°0.07
60 °
Monterey, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high60°
Average low51°
Average precipitation0.07 in
Chance of precipitation18%
Record high70° (2021)
Record low38° (1985)
Sun, 1561° / 51°0.07
61 °
Monterey, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high61°
Average low51°
Average precipitation0.07 in
Chance of precipitation18%
Record high75° (2008)
Record low41° (1985)
Mon, 1660° / 51°0.07
60 °
Monterey, Monday, 16 November
Climate normal for this date — 60-year average.
Average high60°
Average low51°
Average precipitation0.07 in
Chance of precipitation20%
Record high74° (2008)
Record low41° (2000)
Tue, 1760° / 51°0.13
60 °
Monterey, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high60°
Average low51°
Average precipitation0.13 in
Chance of precipitation27%
Record high71° (2008)
Record low43° (1961)
Wed, 1860° / 50°0.06
60 °
Monterey, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high60°
Average low50°
Average precipitation0.06 in
Chance of precipitation23%
Record high74° (2005)
Record low41° (2000)
Thu, 1959° / 50°0.03
59 °
Monterey, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high59°
Average low50°
Average precipitation0.03 in
Chance of precipitation20%
Record high72° (1989)
Record low40° (1985)
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 Monterey, 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 Monterey, 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.