Monthly outlook for Black Point, CA: average high 78.8°, average low 56.1°. That is 0.2° below 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 9 August (90.8°), the coolest 11 August (54.3°).
78.8°/56.1°
Average high / low
−0.2°
Below normal
0 / 0
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
77.7°
79.7°
-1.1°
18 August – 27 August
80.7°
78.8°
+1°
28 August – 6 September
at normal
81.1°
—
August records over 66 years
102.2°24 August 2010All-time high
48.4°10 August 1960All-time low
Climate normals and records are computed from the nearest reference point — San Pablo (13 mi).
Sun, 0991° / 60°0
91 °
Black Point, Sunday, 9 August
Clear. High 91°, low 60°.
Pressure29.80 inHg
Wind6.6 mph S
Humidity39%
Visibility6.2 mi
Dew point48°
Mon, 1077° / 55°0
77 °
Black Point, Monday, 10 August
Mostly clear. High 77°, low 55°.
Pressure29.85 inHg
Wind8.7 mph S
Humidity54%
Visibility6.2 mi
Dew point53°
Tue, 1178° / 54°0
78 °
Black Point, Tuesday, 11 August
Clear. High 78°, low 54°.
Pressure29.91 inHg
Wind8.7 mph S
Humidity55%
Visibility6.2 mi
Dew point53°
Wed, 1274° / 55°0
74 °
Black Point, Wednesday, 12 August
Partly cloudy. High 74°, low 55°.
Pressure29.85 inHg
Wind8.4 mph S
Humidity62%
Visibility6.2 mi
Dew point54°
Thu, 1373° / 56°0
73 °
Black Point, Thursday, 13 August
Overcast. High 73°, low 56°.
Pressure29.83 inHg
Wind10.8 mph SW
Humidity57%
Visibility—
Dew point55°
Fri, 1472° / 57°0
72 °
Black Point, Friday, 14 August
Overcast. High 72°, low 57°.
Pressure29.91 inHg
Wind8.5 mph SW
Humidity60%
Visibility—
Dew point55°
Sat, 1576° / 56°0
76 °
Black Point, Saturday, 15 August
Clear. High 76°, low 56°.
Pressure30.00 inHg
Wind10.7 mph S
Humidity46%
Visibility—
Dew point52°
Sun, 1679° / 54°0
79 °
Black Point, Sunday, 16 August
Overcast. High 79°, low 54°.
Pressure30.00 inHg
Wind9.2 mph S
Humidity43%
Visibility—
Dew point51°
Mon, 1778° / 56°0
78 °
Black Point, Monday, 17 August
Overcast. High 78°, low 56°.
Pressure30.06 inHg
Wind9.1 mph S
Humidity47%
Visibility—
Dew point53°
Tue, 1883° / 55°0
83 °
Black Point, Tuesday, 18 August
Clear. High 83°, low 55°.
Pressure30.00 inHg
Wind9.1 mph S
Humidity35%
Visibility—
Dew point50°
Wed, 1981° / 55°0
81 °
Black Point, Wednesday, 19 August
Clear. High 81°, low 55°.
Pressure29.94 inHg
Wind9.2 mph W
Humidity39%
Visibility—
Dew point51°
Thu, 2079° / 56°0
79 °
Black Point, Thursday, 20 August
Partly cloudy. High 79°, low 56°.
Pressure29.91 inHg
Wind9.9 mph S
Humidity53%
Visibility—
Dew point56°
Fri, 2183° / 56°0
83 °
Black Point, Friday, 21 August
Mostly clear. High 83°, low 56°.
Pressure29.85 inHg
Wind7.6 mph S
Humidity43%
Visibility—
Dew point55°
Sat, 2280° / 57°0
80 °
Black Point, Saturday, 22 August
Overcast. High 80°, low 57°.
Pressure29.83 inHg
Wind9.2 mph S
Humidity47%
Visibility—
Dew point56°
Sun, 2378° / 55°0
78 °
Black Point, Sunday, 23 August
Partly cloudy. High 78°, low 55°.
Pressure29.85 inHg
Wind9.4 mph S
Humidity51%
Visibility—
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2479° / 56°0
79 °
Black Point, Monday, 24 August
Climate normal for this date — 60-year average.
Average high79°
Average low56°
Average precipitation0 in
Chance of precipitation2%
Record high102° (2010)
Record low51° (1970)
Tue, 2578° / 56°0
78 °
Black Point, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high78°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high97° (1988)
Record low51° (2005)
Wed, 2680° / 55°0
80 °
Black Point, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high80°
Average low55°
Average precipitation0 in
Chance of precipitation0%
Record high97° (1988)
Record low49° (2005)
Thu, 2781° / 56°0
81 °
Black Point, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high81°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high97° (1993)
Record low51° (2009)
Fri, 2881° / 57°0
81 °
Black Point, Friday, 28 August
Climate normal for this date — 60-year average.
Average high81°
Average low57°
Average precipitation0 in
Chance of precipitation0%
Record high100° (2008)
Record low50° (1960)
Sat, 2980° / 57°0
80 °
Black Point, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high80°
Average low57°
Average precipitation0 in
Chance of precipitation0%
Record high99° (1977)
Record low51° (1975)
Sun, 3080° / 57°0
80 °
Black Point, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high80°
Average low57°
Average precipitation0 in
Chance of precipitation3%
Record high95° (1996)
Record low52° (1960)
Mon, 3181° / 56°0
81 °
Black Point, Monday, 31 August
Climate normal for this date — 60-year average.
Average high81°
Average low56°
Average precipitation0 in
Chance of precipitation3%
Record high97° (2017)
Record low50° (1970)
Tue, 0182° / 56°0
82 °
Black Point, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high82°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high104° (2017)
Record low51° (1973)
Wed, 0282° / 56°0
82 °
Black Point, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high82°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high104° (2017)
Record low51° (1964)
Thu, 0381° / 56°0
81 °
Black Point, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high81°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high96° (2008)
Record low49° (2000)
Fri, 0481° / 56°0
81 °
Black Point, Friday, 4 September
Climate normal for this date — 60-year average.
Average high81°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high97° (2008)
Record low52° (1960)
Sat, 0582° / 56°0
82 °
Black Point, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high82°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high101° (2022)
Record low50° (1960)
Sun, 0682° / 56°0
82 °
Black Point, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high82°
Average low56°
Average precipitation0 in
Chance of precipitation2%
Record high105° (2022)
Record low50° (1996)
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 Black Point, 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 Black Point, 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.