Monthly outlook for Palm Desert, CA: average high 106.7°, average low 85.8°. That is 1.1° above the climate normal for August. Precipitation is expected on 0 days (about 0.1 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 18 August (112.2°), the coolest 8 August (73.4°).
106.7°/85.8°
Average high / low
+1.1°
Above normal
0 / 1
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
106.6°
105.3°
+0.7°
18 August – 27 August
107°
104.1°
+1.6°
28 August – 6 September
at normal
104.1°
—
August records over 66 years
120.9°4 August 2021All-time high
61.3°27 August 1973All-time low
Climate normals and records are computed from the nearest reference point — Indio (8 mi).
Sun, 09108° / 84°0
108 °
Palm Desert, Sunday, 9 August
Light rain. High 108°, low 84°.
Pressure29.83 inHg
Wind8.5 mph E
Humidity22%
Visibility6.2 mi
Dew point56°
Mon, 10109° / 80°0.01
109 °
Palm Desert, Monday, 10 August
Light rain. High 109°, low 80°.
Pressure29.85 inHg
Wind8.2 mph E
Humidity35%
Visibility6.2 mi
Dew point66°
Tue, 11107° / 87°0.03
107 °
Palm Desert, Tuesday, 11 August
Light rain. High 107°, low 87°.
Pressure29.88 inHg
Wind3.3 mph NE
Humidity28%
Visibility6.2 mi
Dew point59°
Wed, 12106° / 88°0
106 °
Palm Desert, Wednesday, 12 August
Partly cloudy. High 106°, low 88°.
Pressure29.80 inHg
Wind5 mph NE
Humidity19%
Visibility6.2 mi
Dew point50°
Thu, 13102° / 86°0
102 °
Palm Desert, Thursday, 13 August
Overcast. High 102°, low 86°.
Pressure29.80 inHg
Wind9 mph NW
Humidity19%
Visibility—
Dew point47°
Fri, 1499° / 85°0
99 °
Palm Desert, Friday, 14 August
Overcast. High 99°, low 85°.
Pressure29.88 inHg
Wind8.8 mph W
Humidity20%
Visibility—
Dew point47°
Sat, 15106° / 85°0
106 °
Palm Desert, Saturday, 15 August
Mostly clear. High 106°, low 85°.
Pressure29.94 inHg
Wind13.5 mph E
Humidity17%
Visibility—
Dew point46°
Sun, 16108° / 89°0
108 °
Palm Desert, Sunday, 16 August
Overcast. High 108°, low 89°.
Pressure29.94 inHg
Wind10.9 mph E
Humidity17%
Visibility—
Dew point46°
Mon, 17111° / 91°0
111 °
Palm Desert, Monday, 17 August
Clear. High 111°, low 91°.
Pressure29.91 inHg
Wind8.5 mph E
Humidity13%
Visibility—
Dew point43°
Tue, 18112° / 93°0
112 °
Palm Desert, Tuesday, 18 August
Mostly clear. High 112°, low 93°.
Pressure29.85 inHg
Wind8.9 mph W
Humidity14%
Visibility—
Dew point46°
Wed, 19104° / 85°0.03
104 °
Palm Desert, Wednesday, 19 August
Light rain. High 104°, low 85°.
Pressure29.91 inHg
Wind14.3 mph E
Humidity45%
Visibility—
Dew point69°
Thu, 20106° / 88°0
106 °
Palm Desert, Thursday, 20 August
Clear. High 106°, low 88°.
Pressure29.85 inHg
Wind13.4 mph E
Humidity26%
Visibility—
Dew point56°
Fri, 21107° / 87°0
107 °
Palm Desert, Friday, 21 August
Mostly clear. High 107°, low 87°.
Pressure29.83 inHg
Wind9.1 mph E
Humidity11%
Visibility—
Dew point34°
Sat, 22106° / 86°0
106 °
Palm Desert, Saturday, 22 August
Overcast. High 106°, low 86°.
Pressure29.85 inHg
Wind9.1 mph E
Humidity7%
Visibility—
Dew point23°
Sun, 23107° / 85°0
107 °
Palm Desert, Sunday, 23 August
Clear. High 107°, low 85°.
Pressure29.85 inHg
Wind8.5 mph W
Humidity16%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 24104° / 81°0.01
104 °
Palm Desert, Monday, 24 August
Climate normal for this date — 60-year average.
Average high104°
Average low81°
Average precipitation0.01 in
Chance of precipitation5%
Record high116° (2020)
Record low65° (1989)
Tue, 25104° / 82°0.03
104 °
Palm Desert, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high104°
Average low82°
Average precipitation0.03 in
Chance of precipitation17%
Record high114° (2020)
Record low64° (1990)
Wed, 26104° / 81°0.02
104 °
Palm Desert, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high104°
Average low81°
Average precipitation0.02 in
Chance of precipitation12%
Record high115° (2020)
Record low64° (1973)
Thu, 27105° / 81°0.01
105 °
Palm Desert, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high105°
Average low81°
Average precipitation0.01 in
Chance of precipitation8%
Record high117° (2017)
Record low61° (1973)
Fri, 28106° / 82°0.01
106 °
Palm Desert, Friday, 28 August
Climate normal for this date — 60-year average.
Average high106°
Average low82°
Average precipitation0.01 in
Chance of precipitation7%
Record high116° (2023)
Record low70° (1961)
Sat, 29106° / 82°0.01
106 °
Palm Desert, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high106°
Average low82°
Average precipitation0.01 in
Chance of precipitation3%
Record high115° (2023)
Record low64° (2010)
Sun, 30105° / 82°0
105 °
Palm Desert, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high105°
Average low82°
Average precipitation0 in
Chance of precipitation2%
Record high117° (2022)
Record low62° (2010)
Mon, 31105° / 81°0
105 °
Palm Desert, Monday, 31 August
Climate normal for this date — 60-year average.
Average high105°
Average low81°
Average precipitation0 in
Chance of precipitation3%
Record high116° (2022)
Record low62° (1992)
Tue, 01104° / 81°0.03
104 °
Palm Desert, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high104°
Average low81°
Average precipitation0.03 in
Chance of precipitation5%
Record high113° (2024)
Record low62° (2000)
Wed, 02103° / 81°0.04
103 °
Palm Desert, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high103°
Average low81°
Average precipitation0.04 in
Chance of precipitation10%
Record high113° (1982)
Record low61° (2000)
Thu, 03103° / 81°0.01
103 °
Palm Desert, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high103°
Average low81°
Average precipitation0.01 in
Chance of precipitation5%
Record high113° (2010)
Record low63° (1999)
Fri, 04103° / 81°0.02
103 °
Palm Desert, Friday, 4 September
Climate normal for this date — 60-year average.
Average high103°
Average low81°
Average precipitation0.02 in
Chance of precipitation10%
Record high116° (2024)
Record low60° (1985)
Sat, 05103° / 81°0.01
103 °
Palm Desert, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high103°
Average low81°
Average precipitation0.01 in
Chance of precipitation13%
Record high120° (2020)
Record low62° (2016)
Sun, 06103° / 81°0.01
103 °
Palm Desert, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high103°
Average low81°
Average precipitation0.01 in
Chance of precipitation8%
Record high120° (2020)
Record low65° (1965)
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 Palm Desert, 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 Palm Desert, 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.