Monthly outlook for Homestead Valley, CA: average high 98.7°, average low 79.2°. That is 2.7° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 1 days and 0.2 inches. The warmest day looks like 24 August (107°), the coolest 9 August (68°).
98.7°/79.2°
Average high / low
+2.7°
Above normal
0 / 1
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
95°
94.3°
+0.4°
19 August – 28 August
104.8°
92.9°
+6.7°
29 August – 7 September
at normal
92.4°
—
August records over 66 years
106.9°4 August 2021All-time high
50.9°22 August 1968All-time low
Climate normals and records are computed from the nearest reference point — Joshua Tree (12 mi).
Mon, 1094° / 71°0
94 °
Homestead Valley, Monday, 10 August
Overcast. High 94°, low 71°.
Pressure29.85 inHg
Wind17.2 mph S
Humidity21%
Visibility6.2 mi
Dew point50°
Tue, 1199° / 79°0
99 °
Homestead Valley, Tuesday, 11 August
Overcast. High 99°, low 79°.
Pressure29.91 inHg
Wind6.6 mph SE
Humidity21%
Visibility6.2 mi
Dew point48°
Wed, 1296° / 78°0
96 °
Homestead Valley, Wednesday, 12 August
Clear. High 96°, low 78°.
Pressure29.83 inHg
Wind14.5 mph S
Humidity20%
Visibility6.2 mi
Dew point46°
Thu, 1392° / 75°0
92 °
Homestead Valley, Thursday, 13 August
Overcast. High 92°, low 75°.
Pressure29.80 inHg
Wind18.1 mph S
Humidity21%
Visibility—
Dew point42°
Fri, 1489° / 73°0
89 °
Homestead Valley, Friday, 14 August
Overcast. High 89°, low 73°.
Pressure29.88 inHg
Wind16 mph S
Humidity18%
Visibility—
Dew point36°
Sat, 1592° / 75°0
92 °
Homestead Valley, Saturday, 15 August
Overcast. High 92°, low 75°.
Pressure29.97 inHg
Wind26.6 mph S
Humidity21%
Visibility—
Dew point42°
Sun, 1691° / 77°0
91 °
Homestead Valley, Sunday, 16 August
Overcast. High 91°, low 77°.
Pressure30.06 inHg
Wind16.8 mph S
Humidity34%
Visibility—
Dew point49°
Mon, 1798° / 74°0
98 °
Homestead Valley, Monday, 17 August
Clear. High 98°, low 74°.
Pressure30.03 inHg
Wind10.5 mph S
Humidity26%
Visibility—
Dew point48°
Tue, 18101° / 81°0
101 °
Homestead Valley, Tuesday, 18 August
Overcast. High 101°, low 81°.
Pressure29.97 inHg
Wind9.6 mph SE
Humidity20%
Visibility—
Dew point46°
Wed, 19103° / 84°0
103 °
Homestead Valley, Wednesday, 19 August
Clear. High 103°, low 84°.
Pressure29.91 inHg
Wind15.8 mph SW
Humidity18%
Visibility—
Dew point46°
Thu, 20103° / 84°0
103 °
Homestead Valley, Thursday, 20 August
Overcast. High 103°, low 84°.
Pressure29.91 inHg
Wind11.1 mph E
Humidity18%
Visibility—
Dew point46°
Fri, 21105° / 86°0.01
105 °
Homestead Valley, Friday, 21 August
Light rain. High 105°, low 86°.
Pressure29.85 inHg
Wind8.5 mph E
Humidity16%
Visibility—
Dew point44°
Sat, 22105° / 89°0
105 °
Homestead Valley, Saturday, 22 August
Overcast. High 105°, low 89°.
Pressure29.85 inHg
Wind19.8 mph S
Humidity15%
Visibility—
Dew point44°
Sun, 23106° / 86°0
106 °
Homestead Valley, Sunday, 23 August
Overcast. High 106°, low 86°.
Pressure29.94 inHg
Wind13 mph S
Humidity15%
Visibility—
Dew point43°
Mon, 24107° / 86°0
107 °
Homestead Valley, Monday, 24 August
Clear. High 107°, low 86°.
Pressure29.91 inHg
Wind10.2 mph SW
Humidity14%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2592° / 70°0.02
92 °
Homestead Valley, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high92°
Average low70°
Average precipitation0.02 in
Chance of precipitation8%
Record high103° (2020)
Record low58° (1990)
Wed, 2693° / 70°0.01
93 °
Homestead Valley, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high93°
Average low70°
Average precipitation0.01 in
Chance of precipitation5%
Record high103° (2020)
Record low56° (1973)
Thu, 2793° / 69°0.01
93 °
Homestead Valley, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high93°
Average low69°
Average precipitation0.01 in
Chance of precipitation7%
Record high103° (2017)
Record low53° (1973)
Fri, 2894° / 70°0.01
94 °
Homestead Valley, Friday, 28 August
Climate normal for this date — 60-year average.
Average high94°
Average low70°
Average precipitation0.01 in
Chance of precipitation3%
Record high102° (2023)
Record low59° (1961)
Sat, 2994° / 70°0.01
94 °
Homestead Valley, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high94°
Average low70°
Average precipitation0.01 in
Chance of precipitation5%
Record high105° (2023)
Record low57° (2010)
Sun, 3094° / 70°0
94 °
Homestead Valley, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high94°
Average low70°
Average precipitation0 in
Chance of precipitation2%
Record high104° (2023)
Record low58° (2010)
Mon, 3194° / 69°0
94 °
Homestead Valley, Monday, 31 August
Climate normal for this date — 60-year average.
Average high94°
Average low69°
Average precipitation0 in
Chance of precipitation5%
Record high104° (2022)
Record low56° (1992)
Tue, 0193° / 69°0.01
93 °
Homestead Valley, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high93°
Average low69°
Average precipitation0.01 in
Chance of precipitation5%
Record high105° (2022)
Record low55° (1964)
Wed, 0292° / 69°0.01
92 °
Homestead Valley, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high92°
Average low69°
Average precipitation0.01 in
Chance of precipitation5%
Record high101° (2022)
Record low54° (1964)
Thu, 0392° / 69°0
92 °
Homestead Valley, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high92°
Average low69°
Average precipitation0 in
Chance of precipitation7%
Record high100° (2024)
Record low56° (2000)
Fri, 0491° / 69°0.01
91 °
Homestead Valley, Friday, 4 September
Climate normal for this date — 60-year average.
Average high91°
Average low69°
Average precipitation0.01 in
Chance of precipitation5%
Record high103° (2020)
Record low53° (1985)
Sat, 0591° / 69°0
91 °
Homestead Valley, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high91°
Average low69°
Average precipitation0 in
Chance of precipitation3%
Record high105° (2020)
Record low56° (1970)
Sun, 0691° / 68°0
91 °
Homestead Valley, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high91°
Average low68°
Average precipitation0 in
Chance of precipitation7%
Record high105° (2020)
Record low54° (1985)
Mon, 0791° / 69°0.01
91 °
Homestead Valley, Monday, 7 September
Climate normal for this date — 60-year average.
Average high91°
Average low69°
Average precipitation0.01 in
Chance of precipitation8%
Record high106° (2020)
Record low53° (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 Homestead Valley, 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 Homestead Valley, 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.