Monthly outlook for Monterey, CA: average high 68.4°, average low 57.2°. That is 2.3° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 16 October (82.4°), the coolest 13 October (48.1°).
68.4°/57.2°
Average high / low
+2.3°
Above normal
0 / 2
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
68.5°
64.5°
+2.2°
23 October – 1 November
68.2°
63.4°
+2.7°
2 November – 11 November
at normal
61.6°
—
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).
Wed, 1475° / 51°0
75 °
Monterey, Wednesday, 14 October
Clear. High 75°, low 51°.
Pressure30.15 inHg
Wind6.2 mph NW
Humidity60%
Visibility6.2 mi
Dew point50°
Thu, 1572° / 58°0
72 °
Monterey, Thursday, 15 October
Clear. High 72°, low 58°.
Pressure30.09 inHg
Wind8 mph N
Humidity51%
Visibility6.2 mi
Dew point49°
Fri, 1682° / 64°0
82 °
Monterey, Friday, 16 October
Clear. High 82°, low 64°.
Pressure30.03 inHg
Wind4.7 mph NE
Humidity28%
Visibility6.2 mi
Dew point42°
Sat, 1771° / 64°0
71 °
Monterey, Saturday, 17 October
Clear. High 71°, low 64°.
Pressure30.03 inHg
Wind6.6 mph W
Humidity63%
Visibility6.2 mi
Dew point57°
Sun, 1864° / 59°0
64 °
Monterey, Sunday, 18 October
Mostly clear. High 64°, low 59°.
Pressure30.06 inHg
Wind19.5 mph NW
Humidity78%
Visibility—
Dew point57°
Mon, 1962° / 55°0
62 °
Monterey, Monday, 19 October
Overcast. High 62°, low 55°.
Pressure30.06 inHg
Wind18.2 mph NW
Humidity76%
Visibility—
Dew point51°
Tue, 2059° / 56°0
59 °
Monterey, Tuesday, 20 October
Partly cloudy. High 59°, low 56°.
Pressure30.03 inHg
Wind25.4 mph NW
Humidity65%
Visibility—
Dew point47°
Wed, 2163° / 53°0
63 °
Monterey, Wednesday, 21 October
Clear. High 63°, low 53°.
Pressure30.03 inHg
Wind11.4 mph NW
Humidity61%
Visibility—
Dew point45°
Thu, 2267° / 56°0
67 °
Monterey, Thursday, 22 October
Clear. High 67°, low 56°.
Pressure30.12 inHg
Wind8.3 mph N
Humidity41%
Visibility—
Dew point40°
Fri, 2372° / 60°0
72 °
Monterey, Friday, 23 October
Clear. High 72°, low 60°.
Pressure30.09 inHg
Wind12.8 mph NE
Humidity36%
Visibility—
Dew point40°
Sat, 2472° / 61°0
72 °
Monterey, Saturday, 24 October
Clear. High 72°, low 61°.
Pressure30.18 inHg
Wind9.1 mph SW
Humidity36%
Visibility—
Dew point42°
Sun, 2569° / 59°0
69 °
Monterey, Sunday, 25 October
Clear. High 69°, low 59°.
Pressure30.06 inHg
Wind7.8 mph E
Humidity29%
Visibility—
Dew point34°
Mon, 2666° / 58°0
66 °
Monterey, Monday, 26 October
Mostly clear. High 66°, low 58°.
Pressure29.94 inHg
Wind8.8 mph W
Humidity49%
Visibility—
Dew point45°
Tue, 2766° / 56°0
66 °
Monterey, Tuesday, 27 October
Clear. High 66°, low 56°.
Pressure30.00 inHg
Wind8.5 mph W
Humidity53%
Visibility—
Dew point47°
Wed, 2865° / 58°0
65 °
Monterey, Wednesday, 28 October
Clear. High 65°, low 58°.
Pressure30.03 inHg
Wind7.5 mph W
Humidity51%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2962° / 52°0.05
62 °
Monterey, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high62°
Average low52°
Average precipitation0.05 in
Chance of precipitation15%
Record high73° (2014)
Record low42° (2019)
Fri, 3062° / 52°0.04
62 °
Monterey, Friday, 30 October
Climate normal for this date — 60-year average.
Average high62°
Average low52°
Average precipitation0.04 in
Chance of precipitation15%
Record high76° (1966)
Record low41° (1971)
Sat, 3163° / 52°0.02
63 °
Monterey, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high63°
Average low52°
Average precipitation0.02 in
Chance of precipitation8%
Record high75° (1966)
Record low46° (2002)
Sun, 0163° / 52°0.03
63 °
Monterey, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high63°
Average low52°
Average precipitation0.03 in
Chance of precipitation10%
Record high78° (2020)
Record low43° (1971)
Mon, 0263° / 52°0.04
63 °
Monterey, Monday, 2 November
Climate normal for this date — 60-year average.
Average high63°
Average low52°
Average precipitation0.04 in
Chance of precipitation12%
Record high78° (1997)
Record low45° (2003)
Tue, 0363° / 52°0.03
63 °
Monterey, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high63°
Average low52°
Average precipitation0.03 in
Chance of precipitation13%
Record high75° (1976)
Record low46° (1963)
Wed, 0462° / 52°0.02
62 °
Monterey, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high62°
Average low52°
Average precipitation0.02 in
Chance of precipitation10%
Record high76° (1976)
Record low42° (2011)
Thu, 0562° / 52°0.04
62 °
Monterey, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high62°
Average low52°
Average precipitation0.04 in
Chance of precipitation12%
Record high76° (2012)
Record low45° (2003)
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)
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.