Monthly outlook for Monterey, CA: average high 71.1°, average low 58.2°. That is 3.9° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 16 October (85.5°), the coolest 14 October (47.7°).
71.1°/58.2°
Average high / low
+3.9°
Above normal
1 / 2
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 October – 23 October
70.9°
64.4°
+3.6°
24 October – 2 November
71.3°
63.2°
+4.5°
3 November – 12 November
at normal
61.4°
—
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, 1583° / 50°0
83 °
Monterey, Thursday, 15 October
Clear. High 83°, low 50°.
Pressure30.09 inHg
Wind9.1 mph N
Humidity40%
Visibility6.2 mi
Dew point45°
Fri, 1686° / 56°0
86 °
Monterey, Friday, 16 October
Clear. High 86°, low 56°.
Pressure30.06 inHg
Wind4.8 mph NE
Humidity29%
Visibility6.2 mi
Dew point44°
Sat, 1781° / 66°0
81 °
Monterey, Saturday, 17 October
Clear. High 81°, low 66°.
Pressure30.03 inHg
Wind5.2 mph NW
Humidity36%
Visibility6.2 mi
Dew point49°
Sun, 1867° / 62°0
67 °
Monterey, Sunday, 18 October
Clear. High 67°, low 62°.
Pressure30.00 inHg
Wind8.8 mph NW
Humidity74%
Visibility6.2 mi
Dew point59°
Mon, 1963° / 59°0
63 °
Monterey, Monday, 19 October
Clear. High 63°, low 59°.
Pressure30.03 inHg
Wind15.4 mph NW
Humidity67%
Visibility—
Dew point50°
Tue, 2060° / 56°0.12
60 °
Monterey, Tuesday, 20 October
Light rain. High 60°, low 56°.
Pressure29.85 inHg
Wind9.2 mph W
Humidity83%
Visibility—
Dew point53°
Wed, 2161° / 55°0
61 °
Monterey, Wednesday, 21 October
Overcast. High 61°, low 55°.
Pressure29.94 inHg
Wind8.7 mph NW
Humidity71%
Visibility—
Dew point49°
Thu, 2261° / 56°0
61 °
Monterey, Thursday, 22 October
Mostly clear. High 61°, low 56°.
Pressure30.09 inHg
Wind9.2 mph NW
Humidity67%
Visibility—
Dew point50°
Fri, 2368° / 55°0
68 °
Monterey, Friday, 23 October
Clear. High 68°, low 55°.
Pressure30.15 inHg
Wind11.2 mph NE
Humidity49%
Visibility—
Dew point45°
Sat, 2474° / 60°0
74 °
Monterey, Saturday, 24 October
Clear. High 74°, low 60°.
Pressure30.15 inHg
Wind13 mph N
Humidity30%
Visibility—
Dew point37°
Sun, 2571° / 63°0
71 °
Monterey, Sunday, 25 October
Overcast. High 71°, low 63°.
Pressure30.24 inHg
Wind7.6 mph E
Humidity36%
Visibility—
Dew point42°
Mon, 2672° / 61°0
72 °
Monterey, Monday, 26 October
Clear. High 72°, low 61°.
Pressure30.00 inHg
Wind10.6 mph NE
Humidity36%
Visibility—
Dew point41°
Tue, 2773° / 63°0
73 °
Monterey, Tuesday, 27 October
Clear. High 73°, low 63°.
Pressure29.88 inHg
Wind7.8 mph NW
Humidity31%
Visibility—
Dew point39°
Wed, 2871° / 61°0
71 °
Monterey, Wednesday, 28 October
Clear. High 71°, low 61°.
Pressure29.85 inHg
Wind8.1 mph W
Humidity31%
Visibility—
Dew point38°
Thu, 2967° / 59°0
67 °
Monterey, Thursday, 29 October
Overcast. High 67°, low 59°.
Pressure29.91 inHg
Wind11.5 mph W
Humidity55%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
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)
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)
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.