Monthly outlook for Holy City, CA: average high 87.6°, average low 59.6°. That is 3.5° 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 22 August (99.2°), the coolest 15 August (52.2°).
87.6°/59.6°
Average high / low
+3.5°
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
82.2°
81.8°
+0.2°
19 August – 28 August
96.6°
81.2°
+8.6°
29 August – 7 September
at normal
82.4°
—
August records over 66 years
102.9°3 August 1998All-time high
49.3°23 August 1973All-time low
Climate normals and records are computed from the nearest reference point — Campbell (9 mi).
Mon, 1082° / 58°0
82 °
Holy City, Monday, 10 August
Partly cloudy. High 82°, low 58°.
Pressure29.85 inHg
Wind4.1 mph S
Humidity26%
Visibility6.2 mi
Dew point46°
Tue, 1189° / 55°0
89 °
Holy City, Tuesday, 11 August
Clear. High 89°, low 55°.
Pressure29.91 inHg
Wind5.1 mph S
Humidity22%
Visibility6.2 mi
Dew point42°
Wed, 1282° / 54°0
82 °
Holy City, Wednesday, 12 August
Clear. High 82°, low 54°.
Pressure29.85 inHg
Wind6.6 mph S
Humidity36%
Visibility6.2 mi
Dew point49°
Thu, 1372° / 53°0
72 °
Holy City, Thursday, 13 August
Mostly clear. High 72°, low 53°.
Pressure29.85 inHg
Wind8.7 mph S
Humidity48%
Visibility—
Dew point49°
Fri, 1476° / 53°0
76 °
Holy City, Friday, 14 August
Mostly clear. High 76°, low 53°.
Pressure29.91 inHg
Wind7.3 mph S
Humidity38%
Visibility—
Dew point46°
Sat, 1580° / 52°0
80 °
Holy City, Saturday, 15 August
Clear. High 80°, low 52°.
Pressure29.97 inHg
Wind6.8 mph S
Humidity33%
Visibility—
Dew point45°
Sun, 1679° / 57°0
79 °
Holy City, Sunday, 16 August
Overcast. High 79°, low 57°.
Pressure30.06 inHg
Wind3.6 mph S
Humidity34%
Visibility—
Dew point46°
Mon, 1788° / 58°0
88 °
Holy City, Monday, 17 August
Partly cloudy. High 88°, low 58°.
Pressure30.03 inHg
Wind2.9 mph N
Humidity27%
Visibility—
Dew point47°
Tue, 1891° / 59°0
91 °
Holy City, Tuesday, 18 August
Clear. High 91°, low 59°.
Pressure30.00 inHg
Wind4 mph N
Humidity21%
Visibility—
Dew point43°
Wed, 1993° / 62°0
93 °
Holy City, Wednesday, 19 August
Clear. High 93°, low 62°.
Pressure29.94 inHg
Wind4 mph N
Humidity19%
Visibility—
Dew point42°
Thu, 2094° / 64°0
94 °
Holy City, Thursday, 20 August
Overcast. High 94°, low 64°.
Pressure29.88 inHg
Wind3 mph N
Humidity20%
Visibility—
Dew point44°
Fri, 2198° / 65°0
98 °
Holy City, Friday, 21 August
Clear. High 98°, low 65°.
Pressure29.80 inHg
Wind1.6 mph E
Humidity19%
Visibility—
Dew point46°
Sat, 2299° / 69°0
99 °
Holy City, Saturday, 22 August
Clear. High 99°, low 69°.
Pressure29.85 inHg
Wind2.4 mph NE
Humidity18%
Visibility—
Dew point45°
Sun, 2398° / 69°0
98 °
Holy City, Sunday, 23 August
Overcast. High 98°, low 69°.
Pressure29.91 inHg
Wind2.9 mph N
Humidity18%
Visibility—
Dew point45°
Mon, 2498° / 70°0
98 °
Holy City, Monday, 24 August
Clear. High 98°, low 70°.
Pressure29.88 inHg
Wind4 mph N
Humidity18%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2581° / 59°0
81 °
Holy City, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high81°
Average low59°
Average precipitation0 in
Chance of precipitation2%
Record high96° (1988)
Record low54° (1970)
Wed, 2682° / 58°0
82 °
Holy City, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high82°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high95° (1999)
Record low54° (1970)
Thu, 2783° / 60°0
83 °
Holy City, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high83°
Average low60°
Average precipitation0 in
Chance of precipitation0%
Record high97° (1962)
Record low52° (1960)
Fri, 2884° / 60°0
84 °
Holy City, Friday, 28 August
Climate normal for this date — 60-year average.
Average high84°
Average low60°
Average precipitation0 in
Chance of precipitation0%
Record high101° (2021)
Record low52° (1995)
Sat, 2982° / 60°0
82 °
Holy City, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high82°
Average low60°
Average precipitation0 in
Chance of precipitation2%
Record high98° (1968)
Record low52° (1980)
Sun, 3081° / 59°0
81 °
Holy City, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high81°
Average low59°
Average precipitation0 in
Chance of precipitation2%
Record high94° (2007)
Record low51° (2010)
Mon, 3182° / 59°0
82 °
Holy City, Monday, 31 August
Climate normal for this date — 60-year average.
Average high82°
Average low59°
Average precipitation0 in
Chance of precipitation0%
Record high94° (2025)
Record low53° (2008)
Tue, 0183° / 59°0
83 °
Holy City, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high83°
Average low59°
Average precipitation0 in
Chance of precipitation2%
Record high104° (2017)
Record low52° (1964)
Wed, 0283° / 61°0
83 °
Holy City, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high83°
Average low61°
Average precipitation0 in
Chance of precipitation3%
Record high106° (2017)
Record low53° (1964)
Thu, 0382° / 60°0
82 °
Holy City, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high82°
Average low60°
Average precipitation0 in
Chance of precipitation2%
Record high100° (2017)
Record low53° (1995)
Fri, 0482° / 60°0
82 °
Holy City, Friday, 4 September
Climate normal for this date — 60-year average.
Average high82°
Average low60°
Average precipitation0 in
Chance of precipitation0%
Record high98° (1988)
Record low52° (1960)
Sat, 0583° / 60°0
83 °
Holy City, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high83°
Average low60°
Average precipitation0 in
Chance of precipitation0%
Record high103° (2022)
Record low51° (1965)
Sun, 0683° / 60°0
83 °
Holy City, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high83°
Average low60°
Average precipitation0 in
Chance of precipitation0%
Record high112° (2022)
Record low53° (2001)
Mon, 0783° / 61°0
83 °
Holy City, Monday, 7 September
Climate normal for this date — 60-year average.
Average high83°
Average low61°
Average precipitation0 in
Chance of precipitation0%
Record high105° (2020)
Record low52° (1978)
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 Holy City, 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 Holy City, 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.