Monthly outlook for La Presa, CA: average high 84.7°, average low 72.7°. That is 2.2° above the climate normal for August. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 0 days and 0.1 inches. The warmest day looks like 22 August (88.2°), the coolest 10 August (68.6°).
84.7°/72.7°
Average high / low
+2.2°
Above normal
1 / 0
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
84.3°
80.9°
+1.9°
19 August – 28 August
85.4°
81.5°
+2.2°
29 August – 7 September
at normal
82.6°
—
August records over 66 years
97.3°31 August 2017All-time high
56.5°22 August 1968All-time low
Mon, 1088° / 69°0
88 °
La Presa, Monday, 10 August
Clear. High 88°, low 69°.
Pressure29.91 inHg
Wind8.8 mph SW
Humidity46%
Visibility6.2 mi
Dew point61°
Tue, 1186° / 75°0
86 °
La Presa, Tuesday, 11 August
Light rain. High 86°, low 75°.
Pressure29.94 inHg
Wind8.3 mph SW
Humidity42%
Visibility6.2 mi
Dew point59°
Wed, 1284° / 75°0
84 °
La Presa, Wednesday, 12 August
Clear. High 84°, low 75°.
Pressure29.88 inHg
Wind8.1 mph SW
Humidity40%
Visibility6.2 mi
Dew point57°
Thu, 1381° / 72°0
81 °
La Presa, Thursday, 13 August
Overcast. High 81°, low 72°.
Pressure29.94 inHg
Wind9.1 mph SW
Humidity57%
Visibility—
Dew point60°
Fri, 1482° / 70°0
82 °
La Presa, Friday, 14 August
Overcast. High 82°, low 70°.
Pressure29.97 inHg
Wind10.5 mph W
Humidity56%
Visibility—
Dew point59°
Sat, 1579° / 73°0.05
79 °
La Presa, Saturday, 15 August
Light rain. High 79°, low 73°.
Pressure30.00 inHg
Wind4.4 mph NW
Humidity58%
Visibility—
Dew point60°
Sun, 1684° / 73°0
84 °
La Presa, Sunday, 16 August
Overcast. High 84°, low 73°.
Pressure30.06 inHg
Wind9.9 mph W
Humidity55%
Visibility—
Dew point62°
Mon, 1786° / 73°0
86 °
La Presa, Monday, 17 August
Overcast. High 86°, low 73°.
Pressure30.06 inHg
Wind11.8 mph NW
Humidity43%
Visibility—
Dew point56°
Tue, 1886° / 73°0
86 °
La Presa, Tuesday, 18 August
Mostly clear. High 86°, low 73°.
Pressure29.94 inHg
Wind9.7 mph W
Humidity44%
Visibility—
Dew point56°
Wed, 1982° / 72°0
82 °
La Presa, Wednesday, 19 August
Overcast. High 82°, low 72°.
Pressure29.94 inHg
Wind9.9 mph SW
Humidity53%
Visibility—
Dew point59°
Thu, 2083° / 72°0
83 °
La Presa, Thursday, 20 August
Overcast. High 83°, low 72°.
Pressure29.94 inHg
Wind9.4 mph SW
Humidity52%
Visibility—
Dew point60°
Fri, 2185° / 73°0
85 °
La Presa, Friday, 21 August
Clear. High 85°, low 73°.
Pressure29.91 inHg
Wind8.9 mph W
Humidity49%
Visibility—
Dew point60°
Sat, 2288° / 75°0
88 °
La Presa, Saturday, 22 August
Clear. High 88°, low 75°.
Pressure29.91 inHg
Wind9.2 mph W
Humidity41%
Visibility—
Dew point57°
Sun, 2386° / 75°0
86 °
La Presa, Sunday, 23 August
Clear. High 86°, low 75°.
Pressure29.91 inHg
Wind9.6 mph W
Humidity41%
Visibility—
Dew point56°
Mon, 2487° / 74°0
87 °
La Presa, Monday, 24 August
Clear. High 87°, low 74°.
Pressure29.88 inHg
Wind9.6 mph W
Humidity42%
Visibility—
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2582° / 66°0.01
82 °
La Presa, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.01 in
Chance of precipitation7%
Record high94° (1985)
Record low58° (2024)
Wed, 2682° / 66°0
82 °
La Presa, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0 in
Chance of precipitation3%
Record high93° (2021)
Record low58° (1987)
Thu, 2783° / 66°0
83 °
La Presa, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0 in
Chance of precipitation0%
Record high95° (2009)
Record low58° (1989)
Fri, 2883° / 66°0.01
83 °
La Presa, Friday, 28 August
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.01 in
Chance of precipitation2%
Record high95° (2023)
Record low57° (1973)
Sat, 2983° / 67°0
83 °
La Presa, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0 in
Chance of precipitation3%
Record high95° (2023)
Record low58° (2010)
Sun, 3082° / 67°0
82 °
La Presa, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high82°
Average low67°
Average precipitation0 in
Chance of precipitation3%
Record high95° (1967)
Record low59° (2010)
Mon, 3182° / 66°0
82 °
La Presa, Monday, 31 August
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0 in
Chance of precipitation0%
Record high97° (2017)
Record low58° (1973)
Tue, 0182° / 65°0
82 °
La Presa, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0 in
Chance of precipitation3%
Record high95° (2017)
Record low58° (1964)
Wed, 0282° / 66°0
82 °
La Presa, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0 in
Chance of precipitation3%
Record high94° (2017)
Record low59° (1999)
Thu, 0382° / 66°0
82 °
La Presa, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0 in
Chance of precipitation3%
Record high103° (1988)
Record low58° (1973)
Fri, 0483° / 66°0
83 °
La Presa, Friday, 4 September
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0 in
Chance of precipitation3%
Record high102° (1988)
Record low58° (1999)
Sat, 0583° / 66°0
83 °
La Presa, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0 in
Chance of precipitation2%
Record high103° (2020)
Record low58° (1973)
Sun, 0683° / 66°0
83 °
La Presa, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0 in
Chance of precipitation7%
Record high99° (2020)
Record low58° (1973)
Mon, 0783° / 66°0.01
83 °
La Presa, Monday, 7 September
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.01 in
Chance of precipitation3%
Record high98° (2024)
Record low58° (1964)
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 La Presa, 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 La Presa, 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.