Monthly outlook for Pacific Grove, CA: average high 66.1°, average low 58.7°. That is 0.7° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 0 days and 0.1 inches. The warmest day looks like 10 August (85.4°), the coolest 14 August (57.3°).
66.1°/58.7°
Average high / low
+0.7°
Above normal
0 / 0
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
67.8°
64.8°
+1.7°
19 August – 28 August
63.3°
65.1°
-1°
29 August – 7 September
at normal
66°
—
August records over 66 years
83.7°14 August 2020All-time high
48.4°2 August 1962All-time low
Mon, 1085° / 60°0
85 °
Pacific Grove, Monday, 10 August
Overcast. High 85°, low 60°.
Pressure29.91 inHg
Wind7 mph W
Humidity84%
Visibility6.2 mi
Dew point56°
Tue, 1164° / 60°0
64 °
Pacific Grove, Tuesday, 11 August
Partly cloudy. High 64°, low 60°.
Pressure29.97 inHg
Wind7.5 mph W
Humidity84%
Visibility5.4 mi
Dew point56°
Wed, 1264° / 60°0
64 °
Pacific Grove, Wednesday, 12 August
Overcast. High 64°, low 60°.
Pressure29.91 inHg
Wind8.2 mph W
Humidity83%
Visibility6.2 mi
Dew point56°
Thu, 1364° / 58°0
64 °
Pacific Grove, Thursday, 13 August
Light rain. High 64°, low 58°.
Pressure29.91 inHg
Wind16.8 mph SW
Humidity81%
Visibility—
Dew point57°
Fri, 1463° / 57°0
63 °
Pacific Grove, Friday, 14 August
Mostly clear. High 63°, low 57°.
Pressure29.97 inHg
Wind14.2 mph SW
Humidity83%
Visibility—
Dew point57°
Sat, 1563° / 58°0
63 °
Pacific Grove, Saturday, 15 August
Overcast. High 63°, low 58°.
Pressure30.03 inHg
Wind11.8 mph SW
Humidity81%
Visibility—
Dew point57°
Sun, 1664° / 59°0
64 °
Pacific Grove, Sunday, 16 August
Overcast. High 64°, low 59°.
Pressure30.09 inHg
Wind13.8 mph SW
Humidity83%
Visibility—
Dew point58°
Mon, 1762° / 58°0
62 °
Pacific Grove, Monday, 17 August
Partly cloudy. High 62°, low 58°.
Pressure30.12 inHg
Wind8 mph W
Humidity82%
Visibility—
Dew point56°
Tue, 1863° / 58°0
63 °
Pacific Grove, Tuesday, 18 August
Clear. High 63°, low 58°.
Pressure30.03 inHg
Wind7.4 mph W
Humidity83%
Visibility—
Dew point57°
Wed, 1964° / 60°0
64 °
Pacific Grove, Wednesday, 19 August
Mostly clear. High 64°, low 60°.
Pressure30.00 inHg
Wind11.8 mph W
Humidity94%
Visibility—
Dew point61°
Thu, 2065° / 60°0
65 °
Pacific Grove, Thursday, 20 August
Overcast. High 65°, low 60°.
Pressure30.00 inHg
Wind12.9 mph NW
Humidity89%
Visibility—
Dew point60°
Fri, 2163° / 59°0
63 °
Pacific Grove, Friday, 21 August
Overcast. High 63°, low 59°.
Pressure30.00 inHg
Wind11.6 mph W
Humidity81%
Visibility—
Dew point56°
Sat, 2263° / 58°0
63 °
Pacific Grove, Saturday, 22 August
Overcast. High 63°, low 58°.
Pressure30.00 inHg
Wind11.1 mph NW
Humidity85%
Visibility—
Dew point57°
Sun, 2362° / 58°0
62 °
Pacific Grove, Sunday, 23 August
Overcast. High 62°, low 58°.
Pressure29.97 inHg
Wind11 mph W
Humidity83%
Visibility—
Dew point56°
Mon, 2463° / 58°0
63 °
Pacific Grove, Monday, 24 August
Clear. High 63°, low 58°.
Pressure29.91 inHg
Wind9.6 mph W
Humidity80%
Visibility—
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2565° / 56°0
65 °
Pacific Grove, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high65°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high70° (2003)
Record low51° (1960)
Wed, 2665° / 56°0
65 °
Pacific Grove, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high65°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high73° (1999)
Record low49° (2002)
Thu, 2766° / 56°0
66 °
Pacific Grove, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high66°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high76° (1962)
Record low50° (1973)
Fri, 2866° / 56°0
66 °
Pacific Grove, Friday, 28 August
Climate normal for this date — 60-year average.
Average high66°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high78° (2009)
Record low51° (1973)
Sat, 2966° / 57°0
66 °
Pacific Grove, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high66°
Average low57°
Average precipitation0 in
Chance of precipitation2%
Record high76° (1968)
Record low49° (1960)
Sun, 3065° / 56°0
65 °
Pacific Grove, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high65°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high75° (2023)
Record low51° (1960)
Mon, 3165° / 56°0
65 °
Pacific Grove, Monday, 31 August
Climate normal for this date — 60-year average.
Average high65°
Average low56°
Average precipitation0 in
Chance of precipitation2%
Record high78° (2025)
Record low52° (1999)
Tue, 0166° / 56°0
66 °
Pacific Grove, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high66°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high85° (2017)
Record low50° (2011)
Wed, 0266° / 56°0
66 °
Pacific Grove, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high66°
Average low56°
Average precipitation0 in
Chance of precipitation2%
Record high85° (2017)
Record low50° (2012)
Thu, 0366° / 56°0
66 °
Pacific Grove, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high66°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high81° (2017)
Record low50° (1970)
Fri, 0466° / 56°0
66 °
Pacific Grove, Friday, 4 September
Climate normal for this date — 60-year average.
Average high66°
Average low56°
Average precipitation0 in
Chance of precipitation2%
Record high82° (2017)
Record low48° (1969)
Sat, 0566° / 56°0
66 °
Pacific Grove, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high66°
Average low56°
Average precipitation0 in
Chance of precipitation2%
Record high79° (2004)
Record low49° (1965)
Sun, 0666° / 56°0
66 °
Pacific Grove, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high66°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high84° (2022)
Record low51° (1973)
Mon, 0767° / 56°0
67 °
Pacific Grove, Monday, 7 September
Climate normal for this date — 60-year average.
Average high67°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high81° (2020)
Record low50° (1960)
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 Pacific Grove, 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 Pacific Grove, 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.