Monthly outlook for Prospero, CA: average high 105.5°, average low 70.6°. That is 5.8° 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 (113.2°), the coolest 20 August (66.4°).
105.5°/70.6°
Average high / low
+5.8°
Above 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
104.8°
96.1°
+4.8°
18 August – 27 August
106.6°
93.7°
+7.2°
28 August – 6 September
at normal
93.8°
—
August records over 66 years
113.2°16 August 2020All-time high
54.9°23 August 1968All-time low
Climate normals and records are computed from the nearest reference point — Oildale (6 mi).
Sun, 09104° / 74°0
104 °
Prospero, Sunday, 9 August
Clear. High 104°, low 74°.
Pressure29.74 inHg
Wind5.8 mph NW
Humidity9%
Visibility6.2 mi
Dew point37°
Mon, 10113° / 75°0
113 °
Prospero, Monday, 10 August
Overcast. High 113°, low 75°.
Pressure29.80 inHg
Wind4.5 mph NW
Humidity11%
Visibility6.2 mi
Dew point41°
Tue, 11111° / 75°0
111 °
Prospero, Tuesday, 11 August
Mostly clear. High 111°, low 75°.
Pressure29.83 inHg
Wind4.5 mph NW
Humidity12%
Visibility6.2 mi
Dew point41°
Wed, 12109° / 74°0
109 °
Prospero, Wednesday, 12 August
Clear. High 109°, low 74°.
Pressure29.77 inHg
Wind5.3 mph NW
Humidity12%
Visibility6.2 mi
Dew point39°
Thu, 13103° / 71°0
103 °
Prospero, Thursday, 13 August
Overcast. High 103°, low 71°.
Pressure29.74 inHg
Wind18.3 mph N
Humidity9%
Visibility—
Dew point30°
Fri, 1496° / 71°0
96 °
Prospero, Friday, 14 August
Overcast. High 96°, low 71°.
Pressure29.83 inHg
Wind14.1 mph N
Humidity17%
Visibility—
Dew point42°
Sat, 15104° / 67°0
104 °
Prospero, Saturday, 15 August
Clear. High 104°, low 67°.
Pressure29.88 inHg
Wind19 mph NW
Humidity15%
Visibility—
Dew point41°
Sun, 16104° / 67°0
104 °
Prospero, Sunday, 16 August
Overcast. High 104°, low 67°.
Pressure29.91 inHg
Wind14.7 mph NW
Humidity14%
Visibility—
Dew point39°
Mon, 17104° / 68°0
104 °
Prospero, Monday, 17 August
Overcast. High 104°, low 68°.
Pressure29.91 inHg
Wind15.1 mph NW
Humidity11%
Visibility—
Dew point35°
Tue, 18103° / 67°0
103 °
Prospero, Tuesday, 18 August
Overcast. High 103°, low 67°.
Pressure29.91 inHg
Wind8.3 mph NW
Humidity15%
Visibility—
Dew point41°
Wed, 19105° / 68°0
105 °
Prospero, Wednesday, 19 August
Partly cloudy. High 105°, low 68°.
Pressure29.83 inHg
Wind9.7 mph NW
Humidity12%
Visibility—
Dew point37°
Thu, 20105° / 66°0
105 °
Prospero, Thursday, 20 August
Clear. High 105°, low 66°.
Pressure29.83 inHg
Wind8.7 mph NW
Humidity12%
Visibility—
Dew point36°
Fri, 21108° / 68°0
108 °
Prospero, Friday, 21 August
Clear. High 108°, low 68°.
Pressure29.85 inHg
Wind9.6 mph NW
Humidity20%
Visibility—
Dew point43°
Sat, 22108° / 73°0
108 °
Prospero, Saturday, 22 August
Overcast. High 108°, low 73°.
Pressure29.80 inHg
Wind13 mph NW
Humidity16%
Visibility—
Dew point40°
Sun, 23109° / 75°0.02
109 °
Prospero, Sunday, 23 August
Light rain. High 109°, low 75°.
Pressure29.83 inHg
Wind11.6 mph NW
Humidity21%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2494° / 69°0
94 °
Prospero, Monday, 24 August
Climate normal for this date — 60-year average.
Average high94°
Average low69°
Average precipitation0 in
Chance of precipitation0%
Record high110° (2022)
Record low59° (1968)
Tue, 2594° / 69°0
94 °
Prospero, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high94°
Average low69°
Average precipitation0 in
Chance of precipitation2%
Record high108° (2010)
Record low56° (1968)
Wed, 2694° / 70°0
94 °
Prospero, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high94°
Average low70°
Average precipitation0 in
Chance of precipitation0%
Record high108° (2017)
Record low59° (1990)
Thu, 2794° / 69°0
94 °
Prospero, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high94°
Average low69°
Average precipitation0 in
Chance of precipitation0%
Record high112° (2017)
Record low58° (1973)
Fri, 2895° / 69°0
95 °
Prospero, Friday, 28 August
Climate normal for this date — 60-year average.
Average high95°
Average low69°
Average precipitation0 in
Chance of precipitation0%
Record high113° (2017)
Record low59° (1973)
Sat, 2995° / 70°0
95 °
Prospero, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high95°
Average low70°
Average precipitation0 in
Chance of precipitation0%
Record high112° (2017)
Record low61° (2010)
Sun, 3093° / 69°0
93 °
Prospero, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high93°
Average low69°
Average precipitation0 in
Chance of precipitation0%
Record high109° (2021)
Record low57° (2010)
Mon, 3193° / 69°0
93 °
Prospero, Monday, 31 August
Climate normal for this date — 60-year average.
Average high93°
Average low69°
Average precipitation0 in
Chance of precipitation0%
Record high107° (2017)
Record low58° (2010)
Tue, 0194° / 68°0
94 °
Prospero, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high94°
Average low68°
Average precipitation0 in
Chance of precipitation0%
Record high110° (2017)
Record low55° (1964)
Wed, 0294° / 69°0
94 °
Prospero, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high94°
Average low69°
Average precipitation0 in
Chance of precipitation2%
Record high113° (2017)
Record low52° (1964)
Thu, 0394° / 69°0
94 °
Prospero, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high94°
Average low69°
Average precipitation0 in
Chance of precipitation2%
Record high109° (2022)
Record low53° (1964)
Fri, 0493° / 68°0
93 °
Prospero, Friday, 4 September
Climate normal for this date — 60-year average.
Average high93°
Average low68°
Average precipitation0 in
Chance of precipitation2%
Record high111° (2022)
Record low57° (2000)
Sat, 0593° / 68°0.01
93 °
Prospero, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high93°
Average low68°
Average precipitation0.01 in
Chance of precipitation3%
Record high114° (2022)
Record low58° (2000)
Sun, 0694° / 67°0.01
94 °
Prospero, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high94°
Average low67°
Average precipitation0.01 in
Chance of precipitation3%
Record high119° (2022)
Record low53° (2000)
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 Prospero, 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 Prospero, 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.